VN610SP STMicroelectronics, VN610SP Datasheet - Page 16

• Manufacturer Part Number: VN610SP
• Description: IC DRIVER SINGLE 45A POWERSO-10
• Manufacturer: STMicroelectronics
• Type: High Sider

Specifications of VN610SP

• Input Type: Non-Inverting
• Number Of Outputs: 1
• On-state Resistance: 10 mOhm
• Current - Output / Channel: 45A
• Current - Peak Output: 75A
• Voltage - Supply: 5.5 V ~ 36 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: PowerSO-10 Exposed Bottom Pad
• On Resistance (max): 10 mOhms
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 40 C
• Maximum Power Dissipation: 139000 mW
• Mounting Style: SMD/SMT
• Supply Current: 0.01 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2660-5; VN610SP-E

Application information
3
3.1
3.1.1
16/26
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.
Please note that, if the microprocessor ground is not shared by the device ground, then the
R
values. This shift will vary depending on how many devices are ON in the case of several
high-side drivers sharing the same R
GND
R
R
P
+5V
will produce a shift (I
D
GND
GND
C
= ( - V
GND
600mV / 2 (I
is the DC reverse ground pin current and can be found in the absolute
- V
CC
R
R
CC
)
prot
2
prot
R
/ R
SENSE
) / ( - I
GND
GND
S(on)max
GND
S(on)max
(when V
INPUT
CURRENT SENSE
)
Doc ID 6236 Rev 4
)
CC
* R
GND
< 0 during reverse battery situations) is:
GND
.
) in the input thresholds and the status output
GND
V
GND
resistor:
R
GND
GND
GND
S(on)max
V
CC
only)
D
GND
becomes the sum of the
OUTPUT
VN610SP
D
ld