TPS65120RGTT Description

TPS65120RGTT is a type of DC-DC converter providing all three voltages for amorphous-silicon (a-Si) and low-temperature poly-silicon (LTPS) TFT-LCD displays. A single inductor is integrated to generate independently-regulated positive and negative outputs. Based on a pseudo-fixed frequency, it is able to provide a fast response to line and load transients while maintaining a relatively constant switching frequency and high efficiency over a wide range of input and output voltages. High switching frequency capability enables the use of inexpensive and ultra-thin 8.2 or 10 μH inductors.

TPS65120RGTT Features

Package | Pins: VQFN (RGT) | 16

Operating temperature range (°C): -40 to 85

Adjustable voltage, 3.0 V to 5.6 V/25 mA

Auxiliary 1.8 V/3.3 V linear regulator

– ±0.8% Typical Accuracy

TPS65120RGTT Applications

Handheld instruments

Portable GPS

Car navigation systems

Digital-still cameras, camcorders

Portable DVD