參數(shù)資料
型號(hào)： LM2710MTX-ADJ/NOPB
廠(chǎng)商： NATIONAL SEMICONDUCTOR CORP
元件分類(lèi)： 穩(wěn)壓器
英文描述： 1.4 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO20
封裝： TSSOP-20
文件頁(yè)數(shù)： 1/20頁(yè)
文件大?。?/td> 853K
代理商： LM2710MTX-ADJ/NOPB
LM2710
Step-up PWM DC/DC Converter Integrated with 5 Buffers
General Description
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, 0.17
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
inrush current of the boost switching regulator without the
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.
Features
n
1.4A, 0.17
, internal power switch
n
V
IN operating range: 2.2V to 7.5V
n
600kHz/1.25MHz selectable frequency step-up DC/DC
converter
n
20 pin TSSOP package
n
Inrush current limiting circuitry
n
External softstart override
n
Vcom buffer
n
4 Gamma buffers
Applications
n
LCD Bias Supplies
n
Handheld Devices
n
Portable Applications
n
Cellular Phones/Digital Cameras
Typical Application Circuit
20043431
February 2004
LM2710
TFT
Step-up
PWM
DC/DC
Converter
Integrated
with
5
Buffers
2004 National Semiconductor Corporation
DS200434
www.national.com
相關(guān)PDF資料
PDF描述
LM2710MT-ADJ/NOPB 1.4 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO20
LM2984MDC 1-CHANNEL POWER SUPPLY SUPPORT CKT, UUC
LM3207TL/NOPB 1.2 A SWITCHING REGULATOR, 2300 kHz SWITCHING FREQ-MAX, PBGA9
LM3218SE SWITCHING REGULATOR, DSO8
LM3350MWC SWITCHED CAPACITOR CONVERTER, 1100 kHz SWITCHING FREQ-MAX, UUC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM2711 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:TFT Panel Module
LM2711A-ADJ WAF 制造商:Texas Instruments 功能描述:
LM2711MT-ADJ 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:TFT Panel Module
LM2711MTX-ADJ 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:TFT Panel Module
LM2715 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:TFT Panel Module
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠(chǎng)商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*