位置:首页 > IC中文资料第882页 > MC34271FB
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
MC34271FB | Liquid Crystal Display and Backlight Integrated Controller The MC34271 is a low power dual switching voltage regulator, specifically designed for handheld and laptop applications, to provide several regulated output voltages using a minimum of external parts. Two uncommitted switching regulators feature a very low standby bias current of 5.0 µA, and an op | ONSEMI 安森美半导体 | ||
MC34271FB | LIQUID CRYSTAL DISPLAY AND BACKLIGHT INTEGRATED CONTROLLER The MC34270 and MC34271 are low power dual switching voltage regulators, specifically designed for handheld and laptop applications, to provide several regulated output voltages using a minimum of external parts. Two uncommitted switching regulators feature a very low standby bias current of 5.0 µ | Motorola 摩托罗拉 | ||
Liquid Crystal Display and Backlight Integrated Controller The MC34271 is a low power dual switching voltage regulator, specifically designed for handheld and laptop applications, to provide several regulated output voltages using a minimum of external parts. Two uncommitted switching regulators feature a very low standby bias current of 5.0 µA, and an op | ONSEMI 安森美半导体 | |||
CABLE ASSEMBLY RG401/U TNC MALE TO TNC MALE 文件:261.8 Kbytes Page:1 Pages | PASTERNACK | |||
CABLE ASSEMBLY RG401/U TNC MALE TO TNC(LEAD FREE) 文件:228.98 Kbytes Page:1 Pages | PASTERNACK |
MC34271FB产品属性
- 类型
描述
- 型号
MC34271FB
- 制造商
Rochester Electronics LLC
- 功能描述
- Bulk
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ONS |
23+ |
NA |
13650 |
原装正品,假一罚百! |
|||
ON/安森美 |
2450+ |
TQFP32 |
6540 |
只做原厂原装正品终端客户免费申请样品 |
|||
MOTOROLA/摩托罗拉 |
25+ |
QFP32 |
54658 |
百分百原装现货 实单必成 |
|||
MOTOROLA/摩托罗拉 |
2023+ |
TQFP-48 |
5400 |
一级代理优势现货,全新正品直营店 |
|||
MOTOROLA |
16+ |
QFP |
791 |
进口原装现货/价格优势! |
|||
MOT |
25+ |
SOP-28 |
18000 |
原厂直接发货进口原装 |
|||
MOT |
25+ |
QFP |
5600 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
|||
MCUBE |
13 |
6000 |
绝对原装自己现货 |
||||
MOT |
05+ |
原厂原装 |
1301 |
只做全新原装真实现货供应 |
|||
MOTO |
24+ |
QFP |
3000 |
公司现货 |
MC34271FB规格书下载地址
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MC34280电源集成电路提供两个升压稳压输出和一些电源管理监督功能。监管者采用脉冲频率调制(PFM)的。主升压调节器输出可外部调整从2.7V到5V。内部同步整流器是用来确保高效率(达到87%)。辅助调节器内置的可配置功率晶体管产生广泛的积极电压(可用于液晶显示屏的对比度电压使用)。该电压可调整,由+5 V至+25 V的外部电位器;或由微处理器,数字化,通过一个6位内部DAC。该MC34280是专为电池供电的手持式产品。随着低启动电压从1V和低静态电流(典型35毫安)的MC34280是最适合工作于12节AA / AAA电池。此外,监督的功能,如低电池检测,CPU电源上电复位,及后备电池控制,也
2013-2-12
DdatasheetPDF页码索引
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