ST VN610SP-E User Manual
Features
Type R
VN610SP-E 10mΩ 45 A 36V
DS(on)
I
OUT
VN610SP-E
Single channel high-side driver
V
CC
10
■ ECOPACK
■ Automotive Grade: compliance with AEC
®
: lead free and RoHS compliant
guidelines
■ Output current: 45 A
■ CMOS compatible inputs
■ Proportional load current sense
■ Undervoltage and overvoltage shutdown
■ Overvoltage clamp
■ Thermal shutdown
■ Current limitation
■ Very low standby power consumption
■ Protection against loss of ground and loss of
V
CC
■
Reverse battery protected
■ In compliance with the 2002/95/EC european
directive
1
PowerSO-10
Description
The VN610SP-E is a monolithic device made
using STMicroelectronics™ VIPower™ M0-3
technology. It is intended for driving resistive or
inductive loads with one side connected to
ground.
Active V
against low energy spikes (see ISO7637 transient
compatibility table). This device integrates an
analog current sense which delivers a current
proportional to the load current (according to a
known ratio).
Active current limitation combined with thermal
shutdown and automatic restart protect the device
against overload. Device automatically turns off in
case of ground pin disconnection.
pin voltage clamp protects the device
CC
Table 1. Device summary
Order codes
Package
Tube Tape and reel
PowerSO-10™ VN610SP-E VN610SPTR-E
June 2010 Doc ID 10889 Rev 4 1/27
www.st.com
1
Contents VN610SP-E
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3 Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.1 GND protection network against reverse battery . . . . . . . . . . . . . . . . . . . 17
3.1.1 Solution 1: a resistor in the ground line (R
3.1.2 Solution 2: a diode (D
) in the ground line . . . . . . . . . . . . . . . . . . . . 18
GND
only) . . . . . . . . . . . . . . . 17
GND
3.2 Load dump protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.3 MCU I/O protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.4 Maximum demagnetization energy (V
= 13.5 V) . . . . . . . . . . . . . . . . . 19
CC
4 Package and PCB thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
4.1 PowerSO-10 thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5 Package and packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.1 ECOPACK® packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.2 PowerSO-10 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.3 PowerSO-10 packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
2/27 Doc ID 10889 Rev 4
VN610SP-E 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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Table 5. Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Table 6. Protections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Table 7. V
Table 8. Current sense (9 V ≤ V
Table 9. Switching (V
Table 10. Logic inputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Table 11. Truth table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Table 12. Electrical transient requirements on V
Table 13. Electrical transient requirements on V
Table 14. Electrical transient requirements on V
Table 15. Thermal parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Table 16. PowerSO-10 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Table 17. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
- output diode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
CC
= 13 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
CC
≤ 16 V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
CC
pin (part 1/3). . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
CC
pin (part 2/3). . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
CC
pin (part 3/3). . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
CC
Doc ID 10889 Rev 4 3/27
List of figures VN610SP-E
List of figures
Figure 1. Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 2. Configuration diagram (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 3. Current and voltage conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 4. I
OUT/ISENSE
Figure 5. Switching characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 6. Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 7. Off-state output current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 8. High level input current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 9. Input low level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 10. Input high level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 11. Input clamp voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 12. Input hysteresis voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 13. Overvoltage shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 14. I
LIM
vs T
Figure 15. Turn-on voltage slope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 16. Turn-off voltage slope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 17. On-state resistance vs T
Figure 18. On-state resistance vs V
Figure 19. Application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 20. Maximum turn-off current versus load inductance
Figure 21. PowerSO-10 PC board
Figure 22. R
thj-amb
Figure 23. Thermal impedance junction ambient single pulse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 24. Thermal fitting model of a single channel in PowerSO-10 . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 25. PowerSO-10 package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 26. PowerSO-10 suggested pad layout and tube shipment (no suffix). . . . . . . . . . . . . . . . . . . 25
Figure 27. PowerSO-10 tape and reel shipment (suffix “TR”) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
versus I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
case
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
OUT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
case
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
CC
(1)
(1)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
vs PCB copper area in open box free air condition . . . . . . . . . . . . . . . . . . . . . . . 20
4/27 Doc ID 10889 Rev 4
VN610SP-E Block diagram and pin description
1 Block diagram and pin description
Figure 1. Block diagram
V
CC
V
CC
CLAMP
DRIVER
GND
LOGIC
INPUT
OVERTEMP.
Figure 2. Configuration diagram (top view)
GROUND
INPUT
C. SENSE
N.C.
N.C.
6
7
8
9
10
OVERVOLTAGE
UNDERVOLTAGE
PwCLAMP
I
LIM
V
DSLIM
I
OUT
5
4
3
2
1
OUTPUT
K
CURRENT
SENSE
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
11
V
CC
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 1 KΩ
resistor
Doc ID 10889 Rev 4 5/27
X
Through 10 KΩ
resistor
Electrical specifications VN610SP-E
2 Electrical specifications
Figure 3. Current and voltage conventions
I
S
V
CC
I
OUT
I
SENSE
V
GND
OUTPUT
I
GND
I
IN
V
IN
INPUT
CURRENT SENSE
SENSE
V
F
V
OUT
V
CC
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
Symbol Parameter Value Unit
V
-V
-I
GND
I
OUT
-I
V
CSENSE
V
DC supply voltage 41 V
CC
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 - 50 A
OUT
DC input current +/- 10 mA
I
IN
Current sense maximum voltage
Electrostatic discharge (human body model: R = 1.5KΩ;
C = 100pF)
– INPUT
ESD
– CURRENT SENSE
–OUTPUT
–V
CC
- 3
+ 15
4000
2000
5000
5000
V
V
V
V
V
V
6/27 Doc ID 10889 Rev 4
VN610SP-E Electrical specifications
Table 3. Absolute maximum ratings (continued)
Symbol Parameter Value Unit
E
P
T
Maximum switching energy
MAX
(L = 0.05mH; R
Power dissipation at Tc ≤ 25°C 139 W
tot
T
Junction operating temperature Internally limited °C
j
Case operating temperature -40 to 150 °C
T
c
Storage temperature -55 to 150 °C
STG
= 0Ω; V
L
2.2 Thermal data
Table 4. Thermal data
Symbol Parameter Max. value Unit
R
thj-case
R
thj-amb
1. When mounted on a standard single-sided FR-4 board with 0.5 cm2 of Cu (at least 35 µm thick).
2. When mounted on a standard single-sided FR-4 board with 6 cm2 of Cu (at least 35 µm thick).
Thermal resistance junction-case (max) 0.9 °C/W
Thermal resistance junction-ambient (max) 50.9
= 13.5V; T
bat
= 150ºC; IL = 75A)
jstart
(1)
193 mJ
(2)
36
°C/W
Doc ID 10889 Rev 4 7/27
Electrical specifications VN610SP-E
2.3 Electrical characteristics
Values specified in this section are for 8V < V
< 36V; -40°C < Tj < 150°C, unless
CC
otherwise stated. Per each channel.
Table 5. P owe r
Symbol Parameter Test conditions Min. Typ. Max. Unit
V
V
R
V
I
L(off1)
I
L(off2)
I
L(off3)
I
L(off4)
1. V
V
Operating supply
CC
voltage
Undervoltage shutdown 3 4 5.5 V
USD
Overvoltage shutdown See
OV
On-state resistance
ON
Clamp voltage I
clamp
I
Supply current
S
Off-state output current V
Off-state output current V
Off-state output current
Off-state output current
and VOV are correlated. Typical difference is 5V.
clamp
(1)
I
= 15A; Tj = 25°C
OUT
= 15A; Tj = 150°C
I
OUT
I
OUT
CC
= 9A; V
= 20mA
(1)
CC
= 6V
Off-state; VCC=13V; VIN=V
Off-state; V
=25°C
T
j
On-state; V
= 0A; R
I
OUT
= V
IN
= 0V; V
IN
V
= V
IN
=125°C
T
j
V
IN =VOUT
= 25°C
T
j
=13V; VIN=V
CC
= 5V; V
IN
SENSE
= 0V 0 50 µA
OUT
= 3.5V -75 0 µA
OUT
=0V; VCC=13V;
OUT
= 0V; V
CC
= 3.9kΩ
= 13V;
CC
= 13V;
OUT
OUT
=0V
=0V;
5.5 13 36 V
36 V
41 48 55 V
10
20
35
101025
20
5
5µA
3µA
mΩ
mΩ
mΩ
µA
µA
mA
Table 6. Protections
(1)
Symbol Parameter Test conditions Min. Typ. Max. Unit
= 13V;
V
CC
5.5V < V
CC
< 36V
T
T
I
lim
TSD
T
R
HYST
DC short circuit current
Thermal shutdown
temperature
Thermal reset
temperature
Thermal hysteresis 7 15 °C
8/27 Doc ID 10889 Rev 4
45 75 120
120
A
A
150 175 200 °C
135 °C
VN610SP-E Electrical specifications
Table 6. Protections
(1)
(continued)
Symbol Parameter Test conditions Min. Typ. Max. Unit
V
demag
V
1. To ensure long term reliability under heavy over-load or short circuit conditions, protection and related
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.
Table 7. VCC - output diode
Turn-off output voltage
clamp
Output voltage drop
ON
limitation
I
OUT
I
OUT
= 2A; V
= 1.5A
= 0V; L = 6mH VCC-41 VCC-48 VCC-55 V
IN
Tj = -40°C...+150°C
50 mV
Symbol Parameter Test conditions Min. Typ. Max. Unit
V
F
Table 8. Current sense (9 V ≤ VCC ≤ 16 V)
Forward on voltage - I
= 8A; Tj = 150°C - - 0.6 V
OUT
(1)
Symbol Parameter Test conditions Min. Typ. Max. Unit
I
dK
dK
K
1
1/K1
K
2
2/K2
K
3
I
OUT/ISENSE
Current sense ratio drift
I
OUT/ISENSE
Current sense ratio drift
I
OUT/ISENSE
= 1.5A; V
OUT
= -40°C...150°C
T
j
I
= 1.5A; V
OUT
= - 40°C...150°C
T
j
I
= 15A; V
OUT
= - 40°C
T
j
= 25°C...150°C
T
j
I
= 15A; V
OUT
= 25°C...150°C
T
j
I
= 45A; V
OUT
= -40°C
T
j
Tj = 25°C...150°C
SENSE
SENSE
SENSE
SENSE
SENSE
= 0.5V;
= 0.5V;
= 4V;
= 4V;
= 4V;
3300 4400 6000
-10 +10 %
4200
4400
4900
4900
6000
5750
-6 +6 %
4200
4400
4900
4900
5500
5250
dK
3/K3
I
SENSE0
V
SENSE
V
SENSEH
Current sense ratio drift
Analog sense current
Max analog sense
output voltage
Analog sense output
voltage in
overtemperature
condition
Doc ID 10889 Rev 4 9/27
= 45A; V
I
OUT
T
= 25°C...150°C
j
V
= 6...16V; I
CC
V
T
Off-state; V
On-state; V
V
R
V
R
V
= 0V;
SENSE
= -40°C...150°C
j
IN
IN
= 5.5V; I
CC
= 10kΩ
SENSE
> 8V, I
CC
SENSE
CC
OUT
= 10kΩ
= 13V; R
= 4V;
SENSE
OUT
= 0V
= 5V
OUT
= 0A;
= 7.5A;
-6 +6 %
0
0
3.5
= 15A;
5
= 3.9kΩ 5.5 V
SENSE
5
10µAµA
V
V
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