VND810SP-E STMicroelectronics, VND810SP-E Datasheet - Page 17

• Manufacturer Part Number: VND810SP-E
• Description: IC DVR HI SIDE 2CH 3.5A PWRSO10
• Manufacturer: STMicroelectronics
• Type: High Sider

Specifications of VND810SP-E

• Input Type: Non-Inverting
• Number Of Outputs: 2
• On-state Resistance: 160 mOhm
• Current - Peak Output: 5A
• 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: VND810SP
• Power Switch On Resistance: 160mOhm
• Output Current: 5A
• Mounting: Surface Mount
• Supply Current: 12uA
• Package Type: PowerSO
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 12
• Power Dissipation: 52000W
• Supply Voltage (min): 5.5 V
• Maximum Power Dissipation: 52000 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output / Channel: -
• Lead Free Status / Rohs Status: Compliant

VND810SP-E
3
3.1
3.1.1
Application information
Figure 24. 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 shows how to dimension the R
1.
2.
where - I
maximum rating section of the device’s datasheet.
Power dissipation in R
P
This resistor can be shared amongst several different HSD. 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 common with the device ground, then
the R
values. This shift varies depending on how many devices are ON in the case of several high
side drivers sharing the same R
D
= (-V
R
R
GND
GND
GND
+5V
CC
C
GND
produces a shift (I
)
2
/ R
(-V
is the DC reverse ground pin current and can be found in the absolute
600 mV / I
R
R
R
R
GND
CC
prot
prot
prot
prot
) / (-I
+5V
+5V
GND
GND
S(on)max
(when V
)
STATUS1
INPUT1
STATUS2
INPUT2
S(on)max
Doc ID 10880 Rev 3
.
GND
CC
.
* R
< 0 during reverse battery situations) is:
V
GND
GND
) in the input thresholds and the status output
GND
R
GND
GND
resistor:
V
CC
S(on)max
D
GND
GND
OUTPUT2
OUTPUT1
only)
becomes the sum of the
Application information
D
ld
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