参数资料
| 型号： | A4447SLJTR-T |
| 厂商： | Allegro Microsystems Inc |
| 文件页数： | 12/12页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK ADJ 2A 8SOIC |
| 标准包装： | 1 |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 0.8 V ~ 24 V |
| 输入电压： | 8 V ~ 50 V |
| PWM 型： | 电流模式 |
| 电流 - 输出： | 2A |
| 同步整流器： | 无 |
| 工作温度： | -20°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm Width）裸露焊盘 |
| 包装： | 标准包装 |
| 供应商设备封装： | 8-SOIC-EP |
| 产品目录页面： | 1141 (CN2011-ZH PDF) |
| 其它名称： | 620-1329-6 |
A4447
Revision History
High Voltage Step Down Regulator
Revision
Rev. 2
Revision Date
March 19, 2013
Description of Revision
Add component recommendations
Copyright ?2008-2013, Allegro MicroSystems, LLC
Allegro MicroSystems, LLC reserves the right to make, from time to time, such departures from the detail specifications as may be required to
permit improvements in the performance, reliability, or manufacturability of its products. Before placing an order, the user is cautioned to verify that
the information being relied upon is current.
Allegro’s products are not to be used in life support devices or systems, if a failure of an Allegro product can reasonably be expected to cause the
failure of that life support device or system, or to affect the safety or effectiveness of that device or system.
The information included herein is believed to be accurate and reliable. However, Allegro MicroSystems, LLC assumes no responsibility for its
use; nor for any infringement of patents or other rights of third parties which may result from its use.
For the latest version of this document, visit our website:
www.allegromicro.com
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
12
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PDF描述 |
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| A4490EES-T | IC REG BUCK ADJ 1.5A TRPL 20QFN |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| A4448RT | 制造商:Pentair Technical Products / Hoffman 功能描述:Wiring Trough 4.00x4.00x48.00 , 4.00x4.00x48.00, Steel |
| A-4448RT | 制造商:Pentair Technical Products / Hoffman 功能描述:Wiring Trough 4.00x4.00x48.00 |
| A4448T1T | 制造商:Pentair Technical Products / Hoffman 功能描述:4X4, 48 LONG TYPE 1 TROUGH Gray, 4.00x4.00x48.00, Steel |
| A445 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:DISPLAY 0-20 OR 24MA |
| A4450KESTR-J | 功能描述:Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 20-QFN (4x4) 制造商:allegro microsystems, llc 系列:汽车级，AEC-Q100 包装:剪切带（CT） 零件状态:新产品 输出类型:晶体管驱动器 功能:升压/降压 输出配置:正 拓扑:降压-升压 输出数:1 输出阶段:1 电压 - 电源（Vcc/Vdd）:3 V ~ 36 V 频率 - 开关:250kHz ~ 2.2MHz 占空比（最大）:- 同步整流器:无 时钟同步:是 串行接口:- 控制特性:使能，频率控制，软启动 工作温度:-40°C ~ 150°C（TJ） 封装/外壳:20-WFQFN 裸露焊盘 供应商器件封装:20-QFN（4x4） 标准包装:1 |
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