Texas Instruments

TPS61043DRBR  

External/Internal LED Drivers

The Texas Instruments TPS61043DRBR is a highly integrated step-down converter that offers a wide input voltage range and high efficiency. It is designed to provide a stable output voltage for a variety of applications, including portable devices, power banks, and battery-powered systems.

Description:

The TPS61043DRBR is a highly efficient, synchronous, step-down converter with an input voltage range of 3V to 22V. It has a wide output voltage range of 0.9V to 20V and can deliver up to 4A of output current. The device is available in a small, thermally efficient, 20-pin, 3mm x 4mm WCSP package.

Features:

1. Wide input voltage range: 3V to 22V
2. Wide output voltage range: 0.9V to 20V
3. High efficiency: up to 95%
4. High output current: up to 4A
5. Small form factor: 20-pin, 3mm x 4mm WCSP package
6. Low quiescent current: 35µA in run mode
7. Programmable soft-start
8. Over-current protection
9. Over-temperature protection
10. Thermal shutdown

Applications:

1. Portable devices: smartphones, tablets, and wearables
2. Power banks and battery-powered systems
3. IoT devices and smart home applications
4. Medical devices and equipment
5. Industrial and automotive systems
6. LED lighting and backlighting applications
7. PMIC (Power Management Integrated Circuit) for various electronic devices

The TPS61043DRBR is a versatile and efficient step-down converter that can be used in a wide range of applications where a stable and regulated output voltage is required. Its small form factor and high efficiency make it an ideal choice for space-constrained and power-sensitive devices.

TPS61043DRBR Documents

Download datasheets and manufacturer documentation for TPS61043DRBR

PCN Assembly/Origin :

Assembly Site 27/Jul/2023      

Datasheets :

TPS61043DRBRG4      

Design Resources :

Lighting Product Selector