TPS61040DBVR Description

The TPS6104x is a high-frequency boost converter dedicated to small to medium LCD bias supply and white LED backlight supplies. The device is ideal to generate output voltages up to 28 V from a dual-cell NiMH/NiCd or a single-cell Li-Ion battery. The part can also be used to generate standard 3.3-V or 5-V to 12-V power conversions.

TPS61040DBVR Features

1.8-V to 6-V Input Voltage Range

Adjustable Output Voltage Range up to 28 V

400-mA (TPS61040) and 250-mA (TPS61041) Internal Switch Current

Up to 1-MHz Switching Frequency

28-|ìA Typical No-Load Quiescent Current

1-|ìA Typical Shutdown Current

Internal Soft Start

Available in SOT23-5, TSOT23-5,
and 2-mm ?á 2-mm ?á 0.8-mm WSON Packages