TPS65170 Datasheet PDF – LCD Bias Supply Solution

Part Number : TPS65170

Function : LCD Bias Supply Solution

Package : 28-Pin 5×5 mm QFN Type

Manufacturers : Texas Instruments

Pinouts :

TPS65170 datasheet

 

Description :

The TPS65170 provides a simple and economic power supply solution for a wide variety of LCD bias applications.

In typical display panel applications, the boost converter generates the display panel’s source voltage Vs, the buck converter generates the system’s logic supply V LOGIC , and the two charge pump controllers regulate the external charge pumps generating the display transistors’ on and off supplies V GH and V GL.

Block Diagram

Features :

1. 8.6V to 14.7V Input Voltage Range

2. 2.8A Boost Converter Switch Current Limit

3. Boost Converter Output Voltages up to 18.5V

4. Boost and Buck Converter Short-Circuit Protection

5. 1.5A Buck Converter Switch Current Limit

6. Fixed 750kHz Switching Frequency for Buck and Boost Converters

7. Fixed Buck Converter Soft-Start

8. Programmable Boost Converter Soft-Start

 

TPS65170 Datasheet PDF Download


TPS65170 pdf

Other data sheets within the file : TPS65170RHDR, TPS65170RHDT