ST VND600 User Manual

Double channel high-side solid-state relay
Features
Type R
VND600 35 m 25 A
1. Per channel with all the output pins connected to the PCB.
DS(on)
I
OUT
(1)
V
CC
36 V
VND600
CMOS-compatible input
Proportional load current sense
Under-voltage and over-voltage shutdown
Over-voltage clamp
Thermal shutdown
Current limitation
Protection against loss of ground and loss of
V
CC
Very low standby power dissipation
Reverse battery protected (see Application
schematic
)

Table 1. Device summary

Package
SO-16L
Description
The VND600 is a double chip device designed in STMicroelectronics VIPower M0-3 technology. The VND600 is intended for driving any type of load with one side connected to ground. The active V against low energy spikes (see ISO7637 transient compatibility table). Active current limitation combined with thermal shutdown and automatic restart protects the device against over-load.
The device integrates an analog current sense output which delivers a current proportional to the load current. The device automatically turns off in the case where the ground pin becomes disconnected.
Tube Tape and reel
pin voltage clamp protects the device
CC
Order codes
SO-16L VND600 VND60013TR
December 2008 Rev 4 1/26
www.st.com
26
Contents VND600
Contents
1 Block diagram and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2 Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.4 Electrical characteristics curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3 Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.1 GND protection network against reverse battery . . . . . . . . . . . . . . . . . . . 16
3.1.1 Solution 1: resistor in the ground line (RGND only) . . . . . . . . . . . . . . . . 16
3.1.2 Solution 2: diode (DGND) in the ground line . . . . . . . . . . . . . . . . . . . . . 17
3.2 Load dump protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.3 MCU I/Os protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.4 Maximum demagnetization energy (VCC = 13.5V) . . . . . . . . . . . . . . . . . 18
4 Package and PCB thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.1 SO-16L thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5 Package and packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.1 ECOPACK® packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.2 SO-16L packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
2/26
VND600 List of tables
List of tables
Table 1. Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Table 2. Suggested connections for unused and not connected pins . . . . . . . . . . . . . . . . . . . . . . . . 5
Table 3. Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Table 4. Thermal data (per island) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Table 5. Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Table 6. Switching (V Table 7. V
Table 8. Logic inputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Table 9. Current sense (9V ≤ VCC ≤ 16V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Table 10. Protections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Table 11. Truth table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Table 12. Electrical transient requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Table 13. Thermal parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Table 14. SO-16L mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Table 15. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
output diode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
CC
=13V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
CC
3/26
List of figures VND600
List of figures
Figure 1. Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 2. Configuration diagram (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 3. Current and voltage conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 4. Switching characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 5. I
Figure 6. Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 7. Off-state output current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 8. High-level input current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 9. Input clamp voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 10. Turn-on voltage slope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 11. Over-voltage shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 12. Turn-off voltage slope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 13. ILIM vs Tcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 14. On-state resistance vs VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 15. Input high-level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 16. Input hysteresis voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 17. On-state resistance vs Tcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 18. Input low-level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 19. Application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 20. Maximum turn-off current versus inductance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 21. SO-16L PC board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 22. Rthj-amb Vs PCB copper area in open box free air condition . . . . . . . . . . . . . . . . . . . . . . 19
Figure 23. Thermal impedance junction ambient single pulse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 24. Thermal fitting model of a quad channel HSD in SO-16L . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 25. SO-16L package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 26. SO-16L tube shipment (no suffix) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 27. SO-16L tape and reel shipment (suffix “TR”) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
OUT/ISENSE
versus I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
OUT
4/26
VND600 Block diagram and pin description

1 Block diagram and pin description

Figure 1. Block diagram

V
CC
OVERVOLTAGE
V
CLAMP
CC
UNDERVOLTAGE
DRIVER 1
INPUT 1
LOGIC
INPUT 2
GND
OVERTE MP. 1
OVERTE MP. 2
Ot1
Ot2
DRIVER 2

Figure 2. Configuration diagram (top view)

V
CC
1
N.C.
GND
INPUT 2
INPUT 1
C. SENSE 1
C. SENSE 2
V
CC
8
PwCLAMP 1
I
OUT1
PwCLAMP 2
I
OUT2
16
9
I
LIM1
V
dslim1
K
I
LIM2
V
dslim2
K
V
CC
OUTPUT 2
OUTPUT 2
OUTPUT 2
OUTPUT 1
OUTPUT 1
OUTPUT 1
V
CC
OUTPUT 1
Ot1
CURRENT SENSE 1
OUTPUT 2
Ot2
CURRENT SENSE 2

Table 2. Suggested connections for unused and not connected pins

Connection / pin Current Sense N.C. Output Input
Floating X X X
To ground
Through 1K
resistor
X
Through 10K
5/26
resistor
Electrical specifications VND600

2 Electrical specifications

Figure 3. Current and voltage conventions

I
S1
V
CC1
I
Note: V
Fn
= V
CCn
- V
IN1
V
IN1
I
IN2
V
IN2
during reverse battery condition.
OUTn
INPUT1
INPUT2
GROUND1

2.1 Absolute maximum ratings

Stressing the device above the rating listed in the “Absolute maximum ratings” table 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 Absolute maximum rating conditions for extended periods may affect device reliability. Refer also to the STMicroelectronics sure program and other relevant quality document.

Table 3. Absolute maximum ratings

I
GND1
V
CC2
OUTPUT1
OUTPUT2
GROUND2
V
CC1
CURRENT SENSE 1
CURRENT SENSE 2
I
GND2
I
OUT1
I
SENSE1
I
OUT2
I
SENSE2
V
SENSE2
V
V
V
OUT2
I
S2
(*)
F1
SENSE1
V
OUT1
V
CC2
Symbol Parameter Value Unit
V
CC
- V
- I
gnd
I
OUT
- I
OUT
I
IN
V
CSENSE
DC supply voltage 41 V
Reverse DC supply voltage - 0.3 V
CC
DC reverse ground pin current - 200 mA
DC output current Internally limited A
Reverse DC output current - 21 A
DC input current +/- 10 mA
Current Sense maximum voltage
Electrostatic discharge (human body model: R = 1.5KΩ; C = 100pF)
V
ESD
INPUT CURRENT SENSE OUTPUT V
CC
6/26
- 3
+ 15
4000 2000 5000 5000
V V
V V V V
VND600 Electrical specifications
Table 3. Absolute maximum ratings (continued)
Symbol Parameter Value Unit
Maximum switching energy
E
MAX
P
T
T
T
stg
(L = 0.12mH; R
= 150ºC; IL = 40A)
T
jstart
Power dissipation TC ≤ 25°C 8.3 W
tot
Junction operating temperature Internally limited °C
j
Case operating temperature - 40 to 150 °C
c
= 0Ω; V
L
= 13.5V;
bat
Storage temperature - 55 to 150 °C
136 mJ

2.2 Thermal data

Table 4. Thermal data (per island)

Symbol Parameter Value Unit
R
thj-lead
R
thj-amb
1. When mounted on a standard single-sided FR-4 board with 0.5cm2 of Cu (at least 35 µm thick) connected to all VCC pins. Horizontal mounting and no artificial air flow.
2. When mounted on a standard single-sided FR-4 board with 6cm2 of Cu (at least 35 µm thick) connected to all VCC pins. Horizontal mounting and no artificial air flow.
Thermal resistance junction-lead 15 °C/W
Thermal resistance junction-ambient 65
(1)
48
(2)
°C/W
7/26
Electrical specifications VND600

2.3 Electrical characteristics

Values specified in this section are for 8V < V
< 36V; -40°C < Tj < 150°C, unless otherwise
CC
stated.

Table 5. Power

Symbol Parameter Test conditions Min. Typ. Max. Unit
V
V
V
R
V
CLAMP
I
L(off1)
I
L(off2)
I
L(off3)
Operating supply voltage 5.5 13 36 V
CC
Under-voltage shutdown 3 4 5.5 V
USD
Over-voltage shutdown 36 V
OV
I
= 5A; Tj = 25°C;
OUT
On-state resistance
ON
Clamp voltage I
Supply current
I
S
Off-state output current V
Off-state output current V
Off-state output current
I
= 5A; Tj = 150°C;
OUT
= 3A; V
I
OUT
= 20mA 41 48 55 V
CC
Off-state; V
= V
V
IN
OUT
Off-state; V
= V
V
IN
OUT
On-state; V
= 0A; R
I
OUT
= V
IN
OUT
= 0V; V
IN
V
= V
IN
OUT
= 6V
CC
= 13V;
CC
= 0V
= 13V;
CC
= 0V; Tj = 25°C
= 13V; V
CC
SENSE
= 5V;
IN
= 3.9 k
= 0V 0 50 µA
= 3.5V -75 0 µA
OUT
= 0V; V
CC
= 13V;
Tj = 125°C
35 70
120
121240
25
6
A
m m m
µA
µA
mA
V
= V
IN
Tj = 25°C
Note: V
I
L(off4)
CLAMP

Table 6. Switching (VCC=13V)

Off-state output current
and VOV are correlated. Typical difference is 5V.
Symbol Parameter Test conditions Min. Typ. Max. Unit
t
d(on)
t
d(off)
dV
OUT
dV
OUT

Table 7. VCC output diode

Turn-on delay time RL = 2.6Ω (see Figure 4.)30µs
Turn-off delay time RL = 2.6Ω (see Figure 4.)30µs
/dt
Turn-on voltage slope RL = 2.6Ω (see Figure 4.) See Figure 10. V/µs
(on)
/dt
Turn-off voltage slope RL = 2.6Ω (see Figure 4.) See Figure 12. V/µs
(off)
Symbol Parameter Test conditions Min. Typ. Max. Unit
V
F
Forward on voltage - I
8/26
= 0V; V
OUT
= 2.3 A; Tj = 150°C 0.6 V
OUT
CC
= 13V;
A
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