ADM8839集成电路(IC)特殊用途稳压器规格书PDF中文资料
厂商型号 |
ADM8839 |
参数属性 | ADM8839 封装/外壳为20-VFQFN 裸露焊盘,CSP;包装为管件;类别为集成电路(IC) > 特殊用途稳压器;ADM8839应用范围:转换器,TFT LCD;产品描述:IC REG CONV TFT LCD 3OUT 20LFCSP |
功能描述 | Charge Pump Regulator for Color TFT Panels |
文件大小 |
233.6 Kbytes |
页面数量 |
8 页 |
生产厂商 | Analog Devices |
企业简称 |
AD【亚德诺】 |
中文名称 | 亚德诺半导体技术有限公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-17 23:14:00 |
ADM8839规格书详情
GENERAL DESCRIPTION
The ADM8839 is a charge pump regulator used for color thin film transistor (TFT) liquid crystal displays (LCDs). Using charge pump technology, the device can be used to generate three voltages (+5 V ± 2, +15 V, −15 V) from a single 3 V supply. These voltages are then used to provide supplies for the LCD controller (5 V) and the gate drives for the transistors in the panel (+15 V and −15 V). Only a few external capacitors are needed for the charge pumps. An efficient low dropout (LDO) voltage regulator ensures that the power efficiency is high, and provides a low ripple 5 V output. This LDO can be shut down and an external LDO can be used to regulate the 5 V doubler output and drive the input to the charge pump section that generates the +15 V and −15 V outputs, if required by the user.
FEATURES
3 voltages (+5 V, +15 V, −15 V) from a single 3 V supply
Power efficiency optimized for use with TFT in mobile
phones
Low quiescent current
Low shutdown current (<5 μA)
Shutdown function
Option to use external LDO
APPLICATIONS
Hand-held instruments
TFT LCD panels
Cellular phones
ADM8839属于集成电路(IC) > 特殊用途稳压器。亚德诺半导体技术有限公司制造生产的ADM8839特殊用途稳压器该系列产品用于电源控制、某种形式的转换,适用于特定的复杂应用。因此,各种产品特性集差异较大,包括空燃比传感器接口、汽车交流发电机电压调节、DDR 端接、液体透镜控制、摩托车转向信号控制、热电 (peltier) 冷却器控制、压电触觉控制、阀门控制、小型发动机管理等。
产品属性
- 产品编号:
ADM8839ACPZ-REEL
- 制造商:
Analog Devices Inc.
- 类别:
集成电路(IC) > 特殊用途稳压器
- 包装:
管件
- 应用:
转换器,TFT LCD
- 电压 - 输入:
2.7V ~ 4.2V
- 输出数:
3
- 电压 - 输出:
-15V,5V,15V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
20-VFQFN 裸露焊盘,CSP
- 供应商器件封装:
20-LFCSP-VQ(4x3.75)
- 描述:
IC REG CONV TFT LCD 3OUT 20LFCSP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ADI |
20+ |
20-VFQFNCSP |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
AD |
2016+ |
QFN |
6000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
ADI/亚德诺 |
23+ |
SMD |
58000 |
全新原厂原装正品现货,可提供技术支持、样品免费! |
询价 | ||
AD |
20+/21+ |
BGA |
8976 |
全新原装现货,量大价优! |
询价 | ||
ANALOGDEVICE |
22+ |
原装 |
6980 |
原装现货,可开13%税票 |
询价 | ||
AD |
2015+ |
QFN |
3526 |
原装原包假一赔十 |
询价 | ||
AD |
23+ |
QFN |
2440 |
全新原装 |
询价 | ||
ADI/亚德诺 |
18+ |
QFN |
22910 |
全新原装现货,可出样品,可开增值税发票 |
询价 | ||
AD |
QFN |
10265 |
提供BOM表配单只做原装货值得信赖 |
询价 | |||
ADI/Analog Devices Inc./亚德诺 |
21+ |
QFN |
9981 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 |