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STMicroelectronics High Side MOSFET Power Switch IC 5-Pin SOT-23 2.7-5.5V 500mA STMPS2151STR
Specifications
| Country of Origin | Malaysia |
|---|---|
| Brand | STMicroelectronics |
| Height | 1.3mm |
| Length | 3mm |
| Model | STMPS2151STR |
| Width | 1.75mm |
| Mount Type | Surface |
| Series | STMPS2151 |
| Maximum Operating Temperature | 125°C |
| Package Type | SOT-23 |
| Minimum Operating Temperature | -40°C |
| Operating Current | 500mA |
| Number of outputs | 1 |
| Standards/Approvals | UL (E354278) |
| Pin Count | 5 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 2.7V |
| Switch On Resistance RdsOn | 160mΩ |
Key Features
- Provides a low switch on resistance of 160mΩ for efficient power switching.
- Includes thermal and short circuit protection with overcurrent logic output.
- Supports CMOS and TTL compatible enable input for easy integration.
- Features an operating temperature range from -40°C to 125°C for reliable performance.
- Consumes a maximum standby supply current of 12μA, ensuring low power consumption.
- Packaged in a compact SOT-23 5-pin form factor (3mm x 1.75mm x 1.3mm).
- Designed for heavy capacitive loads and short circuit tolerance.
- Complies with UL (E354278) safety standards for quality assurance.
Product Description
STMicroelectronics STMPS2151STR is a high-side MOSFET power switch IC housed in a 5-pin SOT-23 package, optimized for power management applications requiring robust switching performance.
This Power Switch IC offers a low on-resistance of 160mΩ, allowing efficient conduction and minimal power loss during operation. It supports a wide supply voltage range from 2.7V to 5.5V and can continuously handle 500mA current, suitable for various electronic devices and systems.
The device includes intelligent thermal and short circuit protection mechanisms, providing reliable operation and preventing damage under fault conditions. It features a CMOS and TTL compatible enable input, simplifying interface with modern digital logic circuits.
Designed to manage heavy capacitive loads and tolerate short circuits, this IC maintains performance and safety across its operating temperature range of -40°C to 125°C. The maximum standby current is only 12μA, making it ideal for battery-powered and low-power applications.
The STMPS2151STR is UL certified under the E354278 standard, ensuring compliance with industry safety regulations. Its compact SOT-23 footprint (3mm length, 1.75mm width, 1.3mm height) facilitates easy PCB integration in space-constrained designs.
Manufactured in Malaysia, this product arrives in new condition and is suited for industrial, automotive (non-automotive grade), consumer electronics, and power supply management uses.
Provides a low switch on resistance of 160mΩ for efficient power switching. Includes thermal and short circuit protection with overcurrent logic output. Supports CMOS and TTL compatible enable input for easy integration.
Features an operating temperature range from -40°C to 125°C for reliable performance. Consumes a maximum standby supply current of 12μA, ensuring low power consumption. Compact 5-pin SOT-23 package for space-saving design integration.
Designed for heavy capacitive loads and short circuit tolerance. Complies with UL (E354278) safety standards. Manufactured in Malaysia. Explore more power management ICs and MOSFET power switches in EnvMart’s comprehensive electronics catalog.
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Frequently Asked Questions
The maximum operating temperature for this model is 125°C.
It supports a supply voltage range from 2.7V to 5.5V.
The switch on resistance is 160mΩ, allowing for efficient power switching.
This unit can continuously handle an operating current of 500mA.
The dimensions of the SOT-23 package are 3mm in length, 1.75mm in width, and 1.3mm in height.
It includes thermal and short circuit protection with overcurrent logic output.
Yes, it supports CMOS and TTL compatible enable input for easy integration with digital logic circuits.
The maximum standby supply current is 12μA, ensuring low power consumption.
It is designed for surface mounting.
It complies with UL (E354278) safety standards for quality assurance.
The minimum operating temperature is -40°C.
It is suitable for various applications including industrial, automotive (non-automotive grade), consumer electronics, and power supply management.
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