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STMicroelectronics VN5050AJTR-E — Power Management (PMIC / Gate Driver)

STMicro VN5050AJTR-E High-Side Driver, 12A, 50mOhm

MPNVN5050AJTR-E
Active

STMicroelectronics VIPower™ VN5050AJTR-E, high-side power switch, 12 A max output, 50 mOhm Rds(on), 4.5-36 V load, PowerSSO-12, Tape & Reel.

$2.7200Ref. price · indicative, final on quote
STMicroelectronics VN5050AJTR-E datasheet (PDF)
PackagingPowerSSO-12
RoHSROHS3 Compliant
SeriesVIPower™
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

VN5050AJTR-E specifications
ParameterValue
SeriesVIPower™
Input typeNon-Inverting
Output typeN-Channel
TypeGeneral Purpose
MountingSurface Mount
Voltage - load4.5V ~ 36V
Voltage - supply (Vcc (Vdd))Not Required
Output current12A
I/O channels1
InterfaceOn/Off
Operating temperature-40°C ~ 150°C (TJ)
PackageTape & Reel (TR) Cut Tape (CT)
FeaturesAuto Restart
Rds on50mOhm (Max)
CasePowerSSO-12
Fault protectionCurrent Limiting (Fixed), Over Temperature, Over Voltage
Output configurationHigh Side
Ratio - Input:Output1:1

Product details

The STMicroelectronics VN5050AJTR-E is a single-channel high-side power switch from the VIPower™ family, housed in a PowerSSO-12 package. It switches a 4.5 V to 36 V load rail and delivers up to 12 A continuous output.

Protection and control interface

Built-in fault protection covers current limiting (fixed), over-temperature, and over-voltage — the device auto-restarts after a fault clears, so a brief overload on a motor start or lamp inrush does not latch the output off. The control interface is a simple On/Off non-inverting logic input; no external Vcc supply is needed because the gate drive is self-supplied from the load rail.

Frequently asked questions

Where can I buy VN5050AJTR-E and check availability?

Submit an RFQ for a firm lead time.

What is the Rds(on) of VN5050AJTR-E at operating temperature?

The datasheet specifies a maximum Rds(on) of 50 mOhm at 25 °C — actual on-resistance increases with junction temperature, roughly doubling at 150 °C, so derate the continuous current accordingly for high-temperature designs.