VNQ5160K-E STMicroelectronics, VNQ5160K-E Datasheet - Page 19

• Manufacturer Part Number: VNQ5160K-E
• Description: IC DRIVER HISIDE QUAD POWERSSO24
• Manufacturer: STMicroelectronics
• Type: High Sider

Specifications of VNQ5160K-E

• Input Type: Non-Inverting
• Number Of Outputs: 4
• On-state Resistance: 160 mOhm
• Current - Peak Output: 5.4A
• Voltage - Supply: 4.5 V ~ 36 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: PowerSSO-24
• Switch Type: High Side
• Power Switch Family: VNQ5160K-E
• Power Switch On Resistance: 160mOhm
• Output Current: 5A
• Mounting: Surface Mount
• Supply Current: 2uA
• Package Type: PowerSSO EP
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 24
• Device Type: High Side
• Module Configuration: High Side
• Peak Output Current: 5.4A
• Output Resistance: 0.16ohm
• Input Delay: 15µs
• Output Delay: 15µs
• Supply Voltage Range: 4.5V To 36V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output / Channel: -
• Lead Free Status / Rohs Status: Compliant

VNQ5160K-E
3.1.2
3.2
3.3
3.4
If the calculated power dissipation leads to a large resistor or several devices have to share
the same resistor then ST suggests that Solution 2 is used(see below).
Solution 2: a diode (D
A resistor (R
inductive load.
This small signal diode can be safely shared amongst several different HSDs. Also in this
case, the presence of the ground network will produce a shift (
threshold and in the status output values if the microprocessor ground is not common with
the device ground. This shift will not vary if more than one HSD shares the same
diode/resistor network.
Load dump protection
D
V
that are greater than the ones shown in the ISO T/R 7637/1 table.
Microcontroller I/Os protection
If a ground protection network is used and negative transients are present on the V
the control pins will be pulled negative. ST suggests the insertion of resistors (R
lines to prevent the μC I/Os pins from latching up.
The values of these resistors are a compromise between the leakage current of μC and the
current required by the HSD I/Os (input levels compatibility) with the latch-up limit of the μC
I/Os.
-V
Calculation example:
For V
5kΩ ≤ R
Recommended R
Open-load detection in off-state
Off-state open-load detection requires an external pull-up resistor (R
the OUTPUT pin and a positive supply voltage (V
microprocessor.
The external resistor has to be selected according to the following requirements:
CC
ld
CCpeak
is necessary (Voltage Transient Suppressor) if the load dump peak voltage exceeds to
max DC rating. The same applies if the device is subject to transients on the V
CCpeak
prot
/I
latchup
= - 100V and I
≤ 65kΩ.
GND
=1kΩ) should be inserted in parallel with D
≤ R
prot
prot
value is 10kΩ.
≤ (V
latchup
OHμC
GND
Doc ID 13349 Rev 6
) in the ground line.
-V
≥ 20mA; V
IH
-V
GND
) / I
OHμC
IHmax
≥ 4.5V
PU
) like the +5V line used to supply the
GND
~
600mV) in the input
if the device drives an
Application information
PU
) connected between
prot
CC
) in the
CC
line,
line
19/30