STMicroelectronics STMPS2151STRHigh Side, MOSFET Power Switch IC 5-Pin, SOT-23

View all Power Switch ICs
Bulk discount available

Subtotal (1 pack of 25 units)*

£11.60

(exc. VAT)

£13.925

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 100 unit(s) ready to ship
  • Plus 125 unit(s) ready to ship from another location
  • Plus 5,950 unit(s) shipping from 29 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
25 - 25£0.464£11.60
50 +£0.44£11.00

*price indicative

Packaging Options:
RS Stock No.:
880-5415
Mfr. Part No.:
STMPS2151STR
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Power Switch Type

MOSFET

Power Switch Topology

High Side

Switch On Resistance

160mΩ

Maximum Operating Supply Voltage

5.5 V

Maximum Operating Current

0.5A

Number of Outputs

1

Mounting Type

Surface Mount

Package Type

SOT-23

Pin Count

5

Maximum Operating Temperature

+125 °C

Minimum Operating Temperature

-40 °C

Dimensions

3 x 1.75 x 1.3mm

STMPS21xx, Enhanced Single Channel Power Switches, STMicroelectronics


The STMPS21xx power distribution switches are intended for applications with expected heavy capacitive loads and short circuits.

90 mΩ high-side MOSFET switch
500 mA continuous current for STMPS2141, STMPS2151
1000 mA continuous current for STMPS2161
Thermal and short circuit protection with overcurrent logic output
Operating range from 2.7 V to 5.5 V
CMOS and TTL compatible enable input
Under Voltage Lockout (UVLO)
12 μA maximum standby supply current


Intelligent Power Switches, STMicroelectronics

Related links