Datasheet > LM2710MT-ADJ

LM2710MT-ADJ

更新时间： 2024-11-15 22:07:55

品牌	Logo	应用领域
美国国家半导体 - NSC		转换器开关光电二极管
页数	文件大小	规格书
20页	848K
描述
Step-up PWM DC/DC Converter Integrated with 5 Buffers

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

LM2710MT-ADJ 数据手册

February 2004

LM2710

Step-up PWM DC/DC Converter Integrated with 5 Buffers

General Description

Features

n 1.4A, 0.17Ω, internal power switch

n V_INoperating range: 2.2V to 7.5V

n 600kHz/1.25MHz selectable frequency step-up DC/DC

converter

The LM2710 is a compact bias solution for TFT displays. It

has a current mode PWM step-up DC/DC converter with a

1.4A, 0.17Ω internal switch. Capable of generating 8V at

300mA from a Lithium Ion battery, the LM2710 is ideal for

generating bias voltages for large screen LCD panels. The

LM2710 can be operated at switching frequencies of 600kHz

or 1.25MHz, allowing for easy filtering and low noise. An

external compensation pin gives the user flexibility in setting

frequency compensation, which makes possible the use of

small, low ESR ceramic capacitors at the output. The

LM2710 uses a patented internal circuitry to limit startup

n 20 pin TSSOP package

n Inrush current limiting circuitry

n External softstart override

n Vcom buffer

n 4 Gamma buffers

inrush current of the boost switching regulator without the Applications

use of an external softstart capacitor. An external softstart

pin enables the user to tailor the softstart to a specific

application. The LM2710 contains a Vcom buffer and 4

Gamma buffers capable of supplying 50mA source and sink.

The TSSOP-20 package ensures a low profile overall solu-

tion.

n LCD Bias Supplies

n Handheld Devices

n Portable Applications

n Cellular Phones/Digital Cameras

Typical Application Circuit

20043431

DS200434

www.national.com

12 3 4 5 6 7...20

中文翻译

下载PDF

与LM2710MT-ADJ相关器件

型号	品牌	获取价格	描述	数据表
LM2710MTX-ADJ	NSC	获取价格	Step-up PWM DC/DC Converter Integrated with 5 Buffers
LM2711	NSC	获取价格	TFT Panel Module
LM2711MT-ADJ	NSC	获取价格	TFT Panel Module
LM2711MTX-ADJ	NSC	获取价格	TFT Panel Module
LM2715	NSC	获取价格	TFT Panel Module
LM2715_06	NSC	获取价格	TFT Panel Module
LM27150	HTC	获取价格	1.5A Very L.D.O Voltage Regulator
LM27150R-1.5	HTC	获取价格	1.5A Very L.D.O Voltage Regulator
LM27150R-1.8	HTC	获取价格	1.5A Very L.D.O Voltage Regulator
LM27150R-12	HTC	获取价格	1.5A Very L.D.O Voltage Regulator