ST VND5E004A-E, VND5E004ASP30-E User Manual

Features

VND5E004A-E

VND5E004ASP30-E

Double 4mΩ high-side driver with analog current sense

for automotive applications

Max transient supply voltage V

Operating voltage range V

Max on-state resistance (per ch.) R

Current limitation (typ) I

Off-state supply current I

1. Typical value with all loads connected

■ General

CC

CC

ON

LIMH

S

4.5 to 28 V

– Very low standby current
– 3.0 V CMOS compatible inputs
– Optimized electromagnetic emissions
– Very low electromagnetic susceptibility
– Compliant with European directive

2002/95/EC

– Very low current sense leakage

■ Diagnostic functions

– Proportional load current sense
– High current sense precision for wide

currents range
– Diagnostic enable pin
– Off-state open-load detection
– Output short to V

detection

CC

– Overload and short to ground (power

limitation) indication
– Thermal shutdown indication

■ Protection

– Undervoltage shutdown
– Overvoltage clamp
– Load current limitation
– Self limiting of fast thermal transients
– Protection against loss of ground and loss

of V

CC

– Overtemperature shutdown with auto

restart (thermal shutdown)
– Inrush current active management by

power limitation

41 V

4mΩ

90 A

2µA

(1)

MultiPowerSO-30PQFN - 12x12 Power lead-less

– Reverse battery protection with self switch

on of the Power MOSFET

– Electrostatic discharge protection

Applications

■ All types of resistive, inductive and capacitive

loads

■ Suitable for power management applications

Description

The VND5E004A-E and VND5E004ASP30-E are
double channel high-side drivers manufactured
using ST proprietary VIPower™ M0-5 technology
and housed in PQFN-12x12 power lead-less and
MultiPowerSO-30 packages. The devices are
designed to drive 12 V automotive grounded
loads, and to provide protection and diagnostics.
They also implement a 3 V and 5 V CMOS­compatible interface for use with any
microcontroller.

The devices integrate advanced protective
functions such as load current limitation, inrush
and overload active management by power
limitation, overtemperature shut-off with auto­restart and overvoltage active clamp. A dedicated
analog current sense pin is associated with every
output channel providing enhanced diagnostic
functions including fast detection of overload and
short-circuit to ground through power limitation
indication, overtemperature indication, short­circuit to V
open-load detection. The current sensing and
diagnostic feedback of the whole device can be
disabled by pulling the DE pin low to share the
external sense resistor with similar devices.

diagnosis and on-state and off-state

CC

July 2010 Doc ID 17359 Rev 1 1/45

www.st.com

1

Contents VND5E004A-E / VND5E004ASP30-E

Contents

1 Block diagram and pin configurations . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2 Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.4 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

2.5 Electrical characteristics curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

3 Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

3.1 MCU I/Os protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

3.2 Load dump protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

3.3 Current sense and diagnostic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

3.3.1 Short to VCC and off-state open-load detection . . . . . . . . . . . . . . . . . . 27

3.4 Maximum demagnetization energy (VCC = 13.5V) . . . . . . . . . . . . . . . . . 29

4 Package and PC board thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

4.1 MultiPowerSO-30 thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

4.2 PQFN - 12x12 power lead-less thermal data . . . . . . . . . . . . . . . . . . . . . . 33

5 Package and packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

5.1 ECOPACK® packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

5.2 MultiPowerSO-30 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

5.3 PQFN - 12x12 power lead-less mechanical data . . . . . . . . . . . . . . . . . . . 38

5.4 MultiPowerSO-30 packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

5.5 PQFN - 12x12 power lead-less packing information . . . . . . . . . . . . . . . . 41

6 Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

2/45 Doc ID 17359 Rev 1

VND5E004A-E / VND5E004ASP30-E List of tables

List of tables

Table 1. Pin functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Table 2. Suggested connections for unused and not connected pins . . . . . . . . . . . . . . . . . . . . . . . . 7

Table 3. Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Table 4. Thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Table 5. Power section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Table 6. Switching (VCC = 13 V; Tj = 25 °C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Table 7. Logic inputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Table 8. Protections and diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Table 9. Current sense (8 V < V
Table 10. Open-load detection (8V<V

Table 11. Truth table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Table 12. Electrical transient requirements (part 1/3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Table 13. Electrical transient requirements (part 2/3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Table 14. Electrical transient requirements (part 3/3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Table 15. Thermal parameters for MultiPowerSO-30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Table 16. Thermal parameters for PQFN - 12x12 power lead-less . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Table 17. MultiPowerSO-30 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Table 18. PQFN - 12x12 power lead-less mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Table 19. Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Table 20. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

< 18 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

CC

<18V, VDE= 5V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

CC

Doc ID 17359 Rev 1 3/45

List of figures VND5E004A-E / VND5E004ASP30-E

List of figures

Figure 1. Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Figure 2. Configuration diagram (not in scale). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Figure 3. Current and voltage conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Figure 4. Current sense delay characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Figure 5. Open-load off-state delay timing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Figure 6. Switching characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Figure 7. Delay response time between rising edge of output current and rising edge of current sense

(CS enabled) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Figure 8. Output voltage drop limitation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Figure 9. I

OUT/ISENSE

Figure 10. Maximum current sense ratio drift vs load current

Figure 11. Normal operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Figure 12. Overload or short to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Figure 13. Intermittent overload . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Figure 14. Off-state open-load with external circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Figure 15. Short to V
Figure 16. T

evolution in overload or short to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

J

Figure 17. Off-state output current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 18. High level input current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 19. Input clamp voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 20. Input low level voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 21. Input high level voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 22. Input hysteresis voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 23. On-state resistance vs T
Figure 24. On-state resistance vs V

Figure 25. Undervoltage shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Figure 26. Turn-on voltage slope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Figure 27. I

LIMH

vs T

Figure 28. Turn-off voltage slope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Figure 29. DE high level voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 30. DE clamp voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 31. DE low level voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 32. Application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Figure 33. Current sense and diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Figure 34. Maximum turn-off current versus inductance
Figure 35. MultiPowerSO-30 PC board

Figure 36. Rthj-amb vs PCB copper area in open box free air condition (one channel ON) . . . . . . . . 30

Figure 37. MultiPowerSO-30 thermal impedance junction ambient single pulse (one channel ON) . . 31
Figure 38. Thermal fitting model of a double channel HSD in MultiPowerSO-30
Figure 39. 12x12 Power lead-less package PC board

Figure 40. Rthj-amb vs PCB copper area in open box free air condition (one channel ON) . . . . . . . . 33

Figure 41. PQFN - 12x12 power lead-less package thermal impedance junction ambient single pulse

(one channel ON) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Figure 42. Thermal fitting model of a double channel HSD in PQFN - 12x12 power lead-less

Figure 43. MultiPowerSO-30 outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Figure 44. PQFN - 12x12 power lead-less outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Figure 45. MultiPowerSO-30 tube shipment (no suffix) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Figure 46. MultiPowerSO-30 tape and reel shipment (suffix “TR”) . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

vs I

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

CC

case

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

OUT

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

case

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

CC

(1)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

(1)

(1)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

(1)

(1)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

. . . . . . . . . . . . . . 31

(1)

. . . . 34

4/45 Doc ID 17359 Rev 1

VND5E004A-E / VND5E004ASP30-E List of figures

Figure 47. PQFN - 12x12 power lead-less tray shipment (no suffix) . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Figure 48. PQFN - 12x12 power lead-less tape and reel shipment (suffix “TR”) . . . . . . . . . . . . . . . . . 42

Doc ID 17359 Rev 1 5/45

Block diagram and pin configurations VND5E004A-E / VND5E004ASP30-E

1 Block diagram and pin configurations

Figure 1. Block diagram

V

CC

Reverse

Battery

Protection

CH 1

CH 2

OUT2

OUT1

IN1

IN2

CE

CS_
DIS

CS1

CS2

Signal Clamp

Undervoltage

Device
Enable

LOGIC

Control & Diagnostic 2

Control & Diagnostic 1

DRIVER

Over

temp.

V

SENSEH

OVERLOAD P ROTECTION

(ACTIVE POWER LIMITATION)

Current

Limitation

Current

Sense

Power
Clamp

V

ON

Limitation

OFF State
Open load

Table 1. Pin functions

Name Function

V

CC

Battery connection

OUT1,2 Power output

GND Ground connection

IN1,2

Voltage controlled input pin with hysteresis, CMOS compatible, controls
output switch state

CS1,2 Analog current sense pin; delivers a current proportional to the load current

DE Active high diagnostic enable pin

GND

6/45 Doc ID 17359 Rev 1

VND5E004A-E / VND5E004ASP30-E Block diagram and pin configurations

Figure 2. Configuration diagram (not in scale)

1 NC
2 NC
3 NC
4 GND
5 DE
6 CS 1
7 CS 2
8 IN 1
9 IN 2
10 NC
11 NC

12 NC
13 FOR TEST ONLY
14 V

CC

15 OUT 2

PQFN -12x12 Power

lead-less

(bottom view)

11
10

9

8
7
6

5
4
3
2

12

1

13

15

14

16

16 OUT 1

V

CC

NC

1

FOR TEST ONLY

NC
NC

GND

DE
CS 1
CS 2

IN 1

V

CC

Heat Slug1

IN 2

NC

FOR TEST ONLY

NC

V

CC

Table 2. Suggested connections for unused and not connected pins

Connection /

pin

Current

sense

15 16

(1)

NC

Output Input DE For test only

30

V

CC

OUT 1
OUT 1
OUT 1
OUT 1
OUT 1
OUT 1
NC

OUT 2
OUT 2

MultiPowerSO-30

OUT 2
OUT 2
OUT 2
OUT 2
V

CC

Floating Not allowed X X X X X

To ground

1. Not connected

Through 1kΩ

resistor

X

Not

allowed

Through 10kΩ

resistor

Through

10kΩ resistor

(top view)

Not allowed

Doc ID 17359 Rev 1 7/45

Electrical specifications VND5E004A-E / VND5E004ASP30-E

2 Electrical specifications

Figure 3. Current and voltage conventions

I

I

S

S

V

V

CC

GND

GND

CC

OUTPUT1,2

OUTPUT1,2

CURRENT

CURRENT
SENSE1,2

SENSE1,2

I

I

GND

GND

I

I

OUT1,2

OUT1,2

I

I

SENSE1,2

SENSE1,2

V

V

SENSE1,2

SENSE1,2

V

V

OUT1,2

OUT1,2

I

I

DE

DE

DE

DE

I

I

IN1,2

IN1,2

IN1,2

IN1,2

INPUT1,2

INPUT1,2

V

V

DE

DE

V

V

V

V

CC

CC

2.1 Absolute maximum ratings

Applying stress which exceeds above the ratings listed in Table 3: Absolute maximum

ratings may cause permanent damage to the device. These are stress ratings only and

operation of the device at these or any other conditions above those indicated in the
Operating sections of this specification is not implied. Exposure to the conditions in this
section for extended periods may affect device reliability. Refer also to the
STMicroelectronics SURE Program and other relevant quality documents.

Table 3. Absolute maximum ratings

Symbol Parameter Value Unit

V

V

CCPK

-V

I

OUT

- I

V

CSENSE

E

V

DC supply voltage 28 V

CC

Transient supply voltage (T < 400 ms, R

Reverse DC supply voltage 16 V

CC

DC output current Internally limited A

Reverse DC output current 70 A

OUT

I

DC input current -1 to 10 mA

IN

DC diagnostic enable input current -1 to 10 mA

I

DE

Current sense maximum voltage (VCC>0V)

Maximum switching energy (single pulse)

MAX

(L = 0.3 mH; R
I

OUT=IlimL

(Typ.))

=0Ω; V

L

=13.5V; T

bat

Electrostatic discharge

ESD

(Human Body Model: R = 1.5 kΩ; C=100pF)

>0.5Ω) 41 V

load

V

-41

CC

+V

CC

jstart

= 150 °C;

600 mJ

2000 V

V
V

8/45 Doc ID 17359 Rev 1

VND5E004A-E / VND5E004ASP30-E Electrical specifications

Table 3. Absolute maximum ratings (continued)

Symbol Parameter Value Unit

V

T

Charge device model (CDM-AEC-Q100-011) 750 V

ESD

T

Junction operating temperature -40 to 150 °C

j

Storage temperature -55 to 150 °C

STG

2.2 Thermal data

Table 4. Thermal data

Symbol Parameter

R

thj-case

R

thj-amb

1. PCB FR4 area 58 mm x 58 mm, PCB thickness 2 mm, Cu thickness 35 µm, minimum pad layout

2. PCB FR4 area 78 mm x 78 mm, PCB thickness 2 mm, Cu thickness 35 µm, minimum pad layout

Thermal resistance junction-case (with one
channel ON)

Thermal resistance junction-ambient 58

Maximum value

MultiPowerSO-30 12x12 PLLP

0.35 0.35 °C/W

(1)

39

(2)

Unit

°C/W

Doc ID 17359 Rev 1 9/45

Electrical specifications VND5E004A-E / VND5E004ASP30-E

2.3 Electrical characteristics

Values specified in this section are for 8 V < VCC<24V, -40°C <Tj<150°C, unless
otherwise stated.

Table 5. Power section

Symbol Parameter Test conditions Min. Typ. Max. Unit

V

V

V

USDhyst

R

R

ON REV

V

I

L(off)

1. For each channel

Operating supply voltage 4.5 13 28 V

CC

Undervoltage shutdown 3.5 4.5 V

USD

Undervoltage shutdown
hysteresis

On-state resistance

ON

R

DSon

condition

clampVCC

I

S

clamp voltage ICC=20mA; I

Supply current

Off-state output current

(1)

in reverse battery

I

=15A; Tj=25°C 3 mΩ

OUT

=15A; Tj= 150 °C 6 mΩ

I

OUT

I

=15A; VCC=5V; Tj=25°C 6 mΩ

OUT

VCC=-13V; I

=25°C

T

j

=-15A;

OUT

=0A 41 46 52 V

OUT1,2

Standby VDE=0V; VCC=13V;

=25°C; VIN=0;

T

j

V

OUT=VSENSE

Off-state; V

=5V; Tj=25°C;

V

DE

VIN=V

OUT=VSENSE

On-state; V

=5V; I

V

IN

=0V

=13V;

CC

=0V

=13V; VDE=5V;

CC

=0A

OUT

VIN=0V or VDE=0V; V

=13V; Tj= 25 °C 0 0.01 3 µA

V

CC

(1)

=0V or VDE=0V; V

V

IN

=13V; Tj=125°C

V

CC

OUT

OUT

=0V;

=0V;

0.5 V

3mΩ

25µA

10 15 µA

3.5 6 mA

05µA

10/45 Doc ID 17359 Rev 1

VND5E004A-E / VND5E004ASP30-E Electrical specifications

Table 6. Switching (VCC=13V; Tj=25°C)

Symbol Parameter Test conditions Min. Typ. Max. Unit

t

d(on)

t

d(off)

(dV

OUT

(dV

OUT

W

ON

W

OFF

Table 7. Logic inputs

Turn-on delay time RL= 0.87 Ω (see Ta bl e 6 )— 25 — µs

Turn-off delay time RL= 0.87 Ω (see Ta bl e 6 )— 35 — µs

/dt)onTurn-on voltage slope RL= 0.87 Ω —

/dt)

Turn-off voltage slope RL= 0.87 Ω —

off

Switching energy
losses during t

won

Switching energy
losses during t

woff

RL= 0.87 Ω (see Ta b le 6 )— 5.4 —mJ

RL= 0.87 Ω (see Ta b le 6)— 2.3 —mJ

See

Figure 26

See

Figure 28

—V/µs

—V/µs

Symbol Parameter Test conditions Min. Typ. Max. Unit

V

IL1,2

I

IL1,2

V

IH1,2

I

IH1,2

V

I(hyst)1,2

V

ICL1,2

V

DEL

I

DEL

V

DEH

I

DEH

V

DE(hyst)

V

DECL

Input low level voltage 0.9 V

Low level input current VIN=0.9V 1 µA

Input high level voltage 2.1 V

High level input current VIN=2.1V 10 µA

Input hysteresis voltage 0.25 V

I

=1mA 5.5 7 V

Input clamp voltage

IN

I

=-1mA -0.7 V

IN

DE low level voltage 0.9 V

DE low level current VIN=0.9V 1 µA

DE high level voltage 2.1 V

DE high level current VIN=2.1V 10 µA

DE hysteresis voltage 0.25 V

I

=1mA 5.5 7 V

DE clamp voltage

DE

=-1mA -0.7 V

I

DE

Doc ID 17359 Rev 1 11/45

Electrical specifications VND5E004A-E / VND5E004ASP30-E

Table 8. Protections and diagnostics

(1)

Symbol Parameter Test conditions Min. Typ. Max. Unit

I

limH

Short circuit current

VCC=13V
5V<VCC<24V

65 90

130
130

Short circuit current

I

limL

during thermal

VCC=13V; TR<Tj<T

TSD

40 A

cycling

T

T

T

V

DEMAG

V

1. To ensure long term reliability under heavy overload or short circuit conditions, protection and related

Shutdown

TSD

temperature

Reset temperature TRS+1 TRS+5 °C

T

R

Thermal reset of

RS

STATUS

Thermal hysteresis

HYST

(T

Turn-off output
voltage clamp

Output voltage drop

ON

limitation

diagnostic signals must be used together with a proper software strategy. If the device is subjected to
abnormal conditions, this software must limit the duration and number of activation cycles.

TSD-TR

)

=2A; VIN=0; L=6mH VCC-28 VCC-32 VCC-35 V

I

OUT

=1 A;

I

OUT

Tj= -40 °C to 150 °C
(see Figure 8)

150 175 200 °C

135 °C

7°C

25 mV

A
A

Table 9. Current sense (8 V < VCC<18V)

Symbol Parameter Test conditions Min. Typ. Max. Unit

I

K

K

dK

1/K1

K

dK2/K

I

0

OUT/ISENSE

I

1

OUT/ISENSE

Current sense ratio

(1)

drift

I

2

OUT/ISENSE

Current sense ratio

(1)

2

drift

=5 A; V

OUT

= -40 °C...150 °C

T

j

Tj= 25 °C...150 °C

I

=10A; V

OUT

5V;

= -40 °C...150 °C

T

j

T

= 25 °C...150 °C

j

=10 A; V

I

OUT

V

= 5 V;

DE

= -40 °C to 150 °C

T

j

I

=15A; V

OUT

Tj= -40 °C...150 °C

= 25 °C...150 °C

T

j

I

=15 A; V

OUT

5V;

= -40 °C to 150 °C

T

j

=4V; VDE= 5 V;

SENSE

=4V; VDE=

SENSE

=4V;

SENSE

=4V; VDE= 5 V;

SENSE

=4V; VDE=

SENSE

11420
12130

11830
12680

17580
17580

16910
16910

23740
23030

21990
21140

-14 +14 %

11760
13040

16110
16110

20460
19180

-10 +10 %

—

—

—

12/45 Doc ID 17359 Rev 1

VND5E004A-E / VND5E004ASP30-E Electrical specifications

Table 9. Current sense (8 V < VCC< 18 V) (continued)

Symbol Parameter Test conditions Min. Typ. Max. Unit

I

K

3

dK3/K

3

I

SENSE0

I

OL

V

SENSE

V

SENSEH

I

SENSEH

t

DSENSE1H

I

OUT/ISENSE

Current sense ratio

(1)

drift

Analog sense
leakage current

Open-load on­state current
detection threshold

Max analog sense
output voltage

Analog sense
output voltage in
fault condition

Analog sense
output current in
fault condition

Delay response
time from rising
edge of DE pin

=30A; V

OUT

5V;

= -40 °C...150 °C

T

j

= 25 °C...150 °C

T

j

I

=30 A; V

OUT

5V;

= -40 °C to 150 °C

T

j

I

=0A; V

OUT

SENSE

VDE= 0 V; VIN=0V;

= -40 °C...150 °C

T

j

I

=0A; V

OUT

= 5 V; VIN=5V;

V

DE

= -40 °C...150 °C

T

j

I

=15 A; V

OUT

=0V; VIN=5V;

V

DE

SENSE

VIN = 5V; 8V<VCC<18V

= 5 µA

I

SENSE

I

=45A; V

OUT

SENSE

SENSE

SENSE

=3.9kΩ

<4V, 5A<I
=90% of I

(2)

(2)

R

VCC=13 V; R

VCC=13 V; V

V
I
(see Figure 4)

=4V; VDE=

SENSE

SENSE

13040
13810

=4V; VDE=

15520
15520

18000
17230

-5 +5 %

=0V;

01µA

=0V;

02µA

=0V;

SENSE

01µA

10 150 mA

=0V;

CSD

=3.9kΩ 8V

SENSE

=5V 9 mA

SENSE

<30A

out

SENSE max

5V

50 100 µs

—

SENSE

SENSE

SENSE

SENSE

SENSE

SENSE

<4V, 5A<I

=10% of I

<4V, 5A<I

=90% of I

<4V, 5A<I

=10% of I

Delay response

t

DSENSE1L

time from falling
edge of DE pin

Delay response

t

DSENSE2H

time from rising
edge of INPUT pin

Delay response

t

DSENSE2L

time from falling
edge of INPUT pin

1. Parameter guaranteed by design; it is not tested.

2. Fault condition includes: power limitation, overtemperature and open-load off-state detection.

V
I
(see Figure 4)

V
I
VDE= 5 V (see Figure 4)

V
I
VDE= 5 V (see Figure 4)

<30A

out

SENSE max

<30A

out

SENSE max

<30A

out

SENSE max

520µs

200 600 µs

100 250 µs

Doc ID 17359 Rev 1 13/45

Electrical specifications VND5E004A-E / VND5E004ASP30-E

Table 10. Open-load detection (8V<VCC<18V, VDE= 5V)

Symbol Parameter Test conditions Min. Typ. Max. Unit

V

OL

t

DSTKON

I

L(off2)r

I

L(off2)f

td_vol

td_voh

Open-load off-state voltage
detection threshold

Output short circuit to VCC
detection delay at turn off

Off-state output current at

= 4 V

V

OUT

Off-state output current at
V

= 2 V

OUT

Delay response from output
rising edge to V

SENSE

rising

edge in open-load

Delay response from output
falling edge to V

SENSE

falling

edge in open-load

VIN = 0 V, VDE= 5 V;
See Figure 5

= 5 V; See Figure 5 180 — 1200 µs

V

DE

V

=0V; V

IN

SENSE

VDE= 5 V;

rising from 0 V to 4 V

V

OUT

V

=0V; V

IN

SENSE=VSENSEH

VDE= 5 V;
V

falling from VCC to 2 V

OUT

= 4 V; VIN= 0 V;

V

OUT

VDE= 5 V;
V

V
V

V

= 90% of V

SENSE

= 2 V; VIN= 0V;

OUT

= 5 V;

DE

= 10% of V

SENSE

Figure 4. Current sense delay characteristics

INPUT

DE

LOAD CURRENT

2—4V

=0V;

-120 — 90 µA

-50 — 90 µA

—20µs

SENSEH

—20µs

SENSEH

SENSE CURRENT

t

DSENSE2H

t

DSENSE1L

Figure 5. Open-load off-state delay timing

OUTPUT STUCK AT V

V

IN

V

CS

CC

V

t

DSTKON

t

DSENSE1H

> V

OUT

V

SENSEH

OL

t

DSENSE2L

14/45 Doc ID 17359 Rev 1