A2557SEB集成电路(IC)的配电开关负载驱动器规格书PDF中文资料
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厂商型号 |
A2557SEB |
参数属性 | A2557SEB 封装/外壳为28-LCC(J 形引线);包装为卷带(TR);类别为集成电路(IC)的配电开关负载驱动器;产品描述:IC PWR DRIVER BIPOLAR 1:1 28PLCC |
功能描述 | PROTECTED QUAD LOW-SIDE DRIVER WITH FAULT DETECTION & SLEEP MODE |
封装外壳 | 28-LCC(J 形引线) |
文件大小 |
154.77 Kbytes |
页面数量 |
12 页 |
生产厂商 | Allegro MicroSystems |
企业简称 |
ALLEGRO |
中文名称 | Allegro MicroSystems官网 |
原厂标识 | ![]() |
数据手册 | |
更新时间 | 2025-5-7 17:49:00 |
人工找货 | A2557SEB价格和库存,欢迎联系客服免费人工找货 |
A2557SEB规格书详情
The A2557xB, A2557xEB, and A2557xLB have been specifically designed to provide cost-effective solutions to relay-driving applications with up to 300 mA drive current per channel. They may also be used for driving incandescent lamps in applications where turn-on time is not a concern. Each of the four outputs will sink 300 mA in the on state. The outputs have a minimum breakdown voltage of 60 V and a sustaining voltage of 40 V. A low-power Sleep Mode is activated with either ENABLE low or all inputs low. In this mode, the supply current drops to below 100 µA.
FEATURES
■ 300 mA Output Current per Channel
■ Independent Over-Current Protection &Thermal Limiting for Each Driver
■ Output Voltage to 60 V
■ Output SOA Protection
■ Fault-Detection Circuitry for Open or Shorted Load
■ Low Quiescent Current Sleep Mode
■ Integral Output Flyback/Clamp Diodes
■ TTL- and 5 V CMOS-Compatible Inputs
产品属性
更多- 产品编号:
A2557SEB
- 制造商:
Allegro MicroSystems
- 类别:
集成电路(IC) > 配电开关,负载驱动器
- 包装:
卷带(TR)
- 开关类型:
继电器,螺线管驱动器
- 输出数:
4
- 比率 - 输入:
1:1
- 输出配置:
低端
- 输出类型:
双极性
- 接口:
开/关
- 电压 - 负载:
60V(最大)
- 电压 - 供电 (Vcc/Vdd):
4.75V ~ 5.25V
- 电流 - 输出(最大值):
300mA
- 输入类型:
非反相
- 特性:
状态标志
- 故障保护:
限流(固定),超温
- 工作温度:
-20°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 供应商器件封装:
28-PLCC(11.51x11.51)
- 封装/外壳:
28-LCC(J 形引线)
- 描述:
IC PWR DRIVER BIPOLAR 1
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST |
2022 |
SOP |
54 |
全新原装现货热卖 |
询价 | ||
ALLEGRO |
2020+ |
PLCC28 |
4500 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
ALLEGRO |
24+ |
PLCC28 |
146 |
询价 | |||
ALLEGRO |
1844+ |
PLCC-28 |
6528 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
ALLEGRO |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
Allegro MicroSystems LLC |
21+ |
28PLCC (11.51x11.51) |
13880 |
公司只售原装,支持实单 |
询价 | ||
Allegro MicroSystems LLC |
22+ |
28PLCC (11.51x11.51) |
9000 |
原厂渠道,现货配单 |
询价 | ||
Allegro MicroSystems |
23+/24+ |
16-SOIC |
8600 |
只供原装进口公司现货+可订货 |
询价 | ||
ALLEGRO/雅丽高 |
2447 |
PLCC28 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
Allegro MicroSystems, LLC |
24+ |
28-PLCC(11.51x11.51) |
36500 |
一级代理/放心采购 |
询价 |