Texas Instruments

TPS61181ARTER  

External/Internal LED Drivers

TPS61181ARTER is a highly integrated step-down converter (buck converter) from Texas Instruments. It is designed to provide efficient power conversion for a wide range of applications, including portable devices, battery-powered equipment, and power supplies for various electronic devices.

Description:

The TPS61181ARTER is a highly efficient, synchronous, step-down converter with an input voltage range of 3V to 5.5V and an output voltage range of 0.9V to 5V. It features a compact, thermally enhanced, 10-pin, 3mm x 3mm WQFN package, making it suitable for space-constrained applications.

Features:

1. Input voltage range: 3V to 5.5V
2. Output voltage range: 0.9V to 5V
3. Output current up to 1A
4. Synchronous rectification for high efficiency
5. Integrated power MOSFETs for reduced external component count
6. Programmable soft-start and discharge
7. Low quiescent current (< 2.5µA in burst mode)
8. Thermal shutdown and over-current protection
9. Wide operating temperature range (-40°C to 125°C)
10. Compact 10-pin, 3mm x 3mm WQFN package

Applications:

1. Portable devices: smartphones, tablets, and wearables
2. Battery-powered equipment: wireless routers, GPS devices, and IoT devices
3. Power supplies for various electronic devices: LED lighting, portable speakers, and small form-factor electronics
4. Automotive applications: infotainment systems, cameras, and sensors
5. Industrial equipment: sensors, controllers, and communication devices

The TPS61181ARTER is an ideal choice for designers looking for a highly efficient, compact, and easy-to-implement step-down converter solution for their power management needs. Its wide input voltage range, programmable features, and thermally enhanced package make it suitable for a variety of applications, from portable devices to industrial equipment.

TPS61181ARTER Documents

Download datasheets and manufacturer documentation for TPS61181ARTER

Datasheets :

TPS61181A      

Design Resources :

Lighting Product Selector      

PCN Design/Specification :

Copper Wire Base Material 30/Apr/2014