VND810SP-E STMicroelectronics, VND810SP-E Datasheet - Page 18

• 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

Application information
3.1.2
3.1.3
3.2
3.2.1
18/28
If the calculated power dissipation requires the use of a large resistor, or several devices
have to share the same resistor, then ST suggests using
Solution 2: a diode (D
A resistor (R
inductive load. This small signal diode can be safely shared amongst several different HSD.
Also in this case, the presence of the ground network produce a shift (~600 mV) in the input
threshold and the status output values if the microprocessor ground is not common with the
device ground. This shift does not vary if more than one HSD shares the same
diode/resistor network. Series resistor in INPUT and STATUS lines are also required to
prevent that, during battery voltage transient, the current exceeds the absolute maximum
rating. Safest configuration for unused INPUT and STATUS pin is to leave them
unconnected.
Load dump protection
D
max DC rating. The same applies if the device is subjected to transients on the V
are greater than the ones shown in
MCU I/O protection
If a ground protection network is used and negative transients are present on the V
the control pins is pulled negative. ST suggests to insert a resistor (R
the microcontroller I/O pins from latching up.
The value of these resistors is a compromise between the leakage current of microcontroller
and the current required by the HSD I/Os (Input levels compatibility) with the latch-up limit of
microcontroller I/Os:
Example
For the following conditions:
The recommended values are:
Open-load detection in off-state
Off-state open-load detection requires an external pull-up resistor (R
OUTPUT pin and a positive supply voltage (V
microprocessor.
The external resistor has to be selected according to the following requirements:
ld
is necessary (Voltage Transient Suppressor) if the load dump peak voltage exceeds V
-V
V
I
V
5 k
R
latchup
CCpeak
OH C
prot
CCpeak
= 10 k
R
GND
= -100 V
prot
20 mA
4.5 V
/ I
latchup
= 1 k ) should be inserted in parallel to D
65 k .
R
prot
GND
Doc ID 10880 Rev 3
(V
) in the ground line
OH C
Table
- V
13.
IH
- V
PU
GND
) like the +5 V line used to supply the
) / I
IHmax
Section 3.1.2
GND
if the device is driving an
PU
prot
) connected between
described below.
) in line to prevent
VND810SP-E
CC
CC
line that
line,
CC