STMicroelectronics

STMPS2161STR  

Power Distribution Switches, Load Drivers

The STMPS2161STR is a high-efficiency, synchronous, step-down (buck) regulator from STMicroelectronics. It is designed to provide a stable and regulated output voltage from a wide range of input voltages. The device is available in a compact, thermally-optimized, and space-saving SOT23-6 package.

Description:

The STMPS2161STR is a fully integrated, high-efficiency, synchronous step-down switch regulator. It offers a wide input voltage range of 4.75V to 23V and can deliver an output current of up to 1.5A. The device features a low quiescent current of 3.5µA in dropout and a high efficiency of up to 96%. It also includes a power-good signal, over-current protection, and thermal shutdown for enhanced reliability and safety.

Features:

1. Wide input voltage range: 4.75V to 23V
2. Output current up to 1.5A
3. High efficiency: up to 96%
4. Low quiescent current: 3.5µA in dropout
5. Synchronous rectification for improved efficiency
6. Power-good signal for system monitoring
7. Over-current protection to prevent damage from excessive current draw
8. Thermal shutdown for protection against overheating
9. Small SOT23-6 package for space-constrained applications

Applications:

The STMPS2161STR is suitable for a wide range of applications that require efficient and reliable power regulation. Some of the key applications include:

1. Portable devices: Smartphones, tablets, and wearables
2. Power banks and battery chargers
3. IoT devices and sensors
4. LED lighting and drivers
5. Medical devices and equipment
6. Industrial control systems
7. Telecommunication equipment
8. Consumer electronics

The STMPS2161STR's combination of high efficiency, wide input voltage range, and compact packaging make it an ideal choice for a variety of power regulation applications in both portable and stationary devices.

STMPS2161STR Documents

Download datasheets and manufacturer documentation for STMPS2161STR

Datasheets :

STMPS21x1      

PCN Packaging :

Moisture Barrier Bag 09/May/2016      

Other Related Documents :

STMPS2161 View All Specifications      

HTML Datasheet :

STMPS21x1