VND600SP STMicroelectronics, VND600SP Datasheet - Page 16

• Manufacturer Part Number: VND600SP
• Description: IC DRIVER DUAL 36V 25A PWRSO-10
• Manufacturer: STMicroelectronics
• Type: High Sider

Specifications of VND600SP

• Input Type: Non-Inverting
• Number Of Outputs: 2
• On-state Resistance: 30 mOhm
• Current - Peak Output: 40A
• Voltage - Supply: 5.5 V ~ 36 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: PowerSO-10 Exposed Bottom Pad
• Switch Type: High Side
• Power Switch Family: VND600SP
• Power Switch On Resistance: 30mOhm
• Output Current: 25A
• Mounting: Surface Mount
• Supply Current: 6mA
• Package Type: PowerSO
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 12
• Power Dissipation: 96.1W
• Load Current Rating: 25 A
• Relay Type: Solid State
• Termination Style: Solder Leads
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Output / Channel: -
• Lead Free Status / Rohs Status: Not Compliant
• Other names: 497-2711-5

Application information
3
3.1
3.1.1
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Application information
Figure 19. Application schematic
GND protection network against reverse battery
This section provides two solutions for implementing a ground protection network against
reverse battery.
Solution 1: a resistor in the ground line (R
This can be used with any type of load.
The following show how to dimension the R
1.
2.
where - I
maximum rating section of the device datasheet.
Power dissipation in R
This resistor can be shared amongst several different HSDs. Please note that the value of
this resistor should be calculated with formula (1) where I
maximum on-state currents of the different devices.
R
R
P
+5V
D
GND
GND
C
= ( - V
GND
R
600mV / 2 (I
SENSE1
is the DC reverse ground pin current and can be found in the absolute
R
R
R
CC
R
- V
prot
prot
prot
prot
)
CC
2
/ R
) / ( - I
GND
GND
S(on)max
R
GND
SENSE2
(when V
CURRENT SENSE2
CURRENT SENSE1
INPUT2
INPUT1
)
)
CC
< 0 during reverse battery situations) is:
V
GND
GND
resistor:
GND
R
GND
GND
V
S(on)max
CC
only)
D
GND
OUTPUT1
becomes the sum of the
OUTPUT2
VND600SP
D
ld