DC/DC转换器和控制器

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产品名称: DC/DC转换器和控制器
产品型号: XC9516
产品展商: TOREX
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简单介绍

DC/DC转换器和控制器 The XC9516 series can offer three different power supplies to TFT-LCD panels. These power supplies consist of a step-up,DC/DC converter for a source driver,


DC/DC转换器和控制器  的详细介绍
DC/DC转换器和控制器

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概要

The XC9516 series can offer three different power supplies to TFT-LCD panels. These power supplies consist of a step-up,DC/DC converter for a source driver, positive and negative charge pumps for a gate driver.
This IC has power-on sequences to keep inrush current as small when output voltage rises. The step-up DC/DC output can,be used as power-on sequences with adding a P-channel FET as external component. Also, the FET can shut down a path,to the power input line when CE pin is low.

特点

Input Voltage Range 2.5V ~ 5.5V
Maximum Output Voltage 19V (DC/DC output)
Output Voltage Accuracy ±1.5%
Oscillation Frequency 300kHz ~ 1.2MHz (Adjustable)
External MOSFET Gate Signal Output N-Channel Open Drain
Switch Over-Current Protection 1.3A
Soft-Start Time Internally fixed
Protection Over Voltage Protection (Step-up DC/DC 21V)
Short-Circuit Protection (Step-up DC/DC) ,Short-Circuit Protection (Positive and Negative Charge Pump)
Thermal Shutdown 150℃
UVLO 1.87V
Operating Ambient Temperature -40℃~+85℃
Package QFN-20
Environmentally Friendly EU RoHS Compliant, Pb Free
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