AAT4621中文资料PDF规格书
厂商型号 |
AAT4621 |
参数属性 | AAT4621 封装/外壳为14-WFDFN 裸露焊盘;包装为管件;类别为集成电路(IC) > 电源管理 - 专用;AAT4621应用范围:电容器充电器;产品描述:IC CURR LIMITER CHRGR 14TDFN |
功能描述 | PC Card Current Limit Interface and Capacitor Charger |
文件大小 |
878.42 Kbytes |
页面数量 |
16 页 |
生产厂商 | Advanced Analogic Technologies |
企业简称 |
ANALOGICTECH【研诺科技】 |
中文名称 | 研诺逻辑科技有限公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-22 15:57:00 |
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AAT4621规格书详情
General Description
The AAT4621 SmartSwitch is a current limited P-channel MOSFET power switch designed for high-side load-switching applications in PC Card GSM/GPRS/3G modem cards. Used in conjunction with a super capacitor, the AAT4621 will ensure that the power ratings of the PCMCIA host are not exceeded at any time. Featuring two independent, programmable current limits and a power loop, the AAT4621 can ensure that the super capacitor can be charged without exceeding PCMCIA specifications.
Features
• VIN Range: 3.0V to 5.5V
• Dual Independent Current Limits
— 75mA to 1200mA
— ±10 Current Accuracy
— 20°C Temperature Band
• Reverse Current Blocking Protection
• Power Loop
• Low Quiescent Current
— 40µA Typical
— 1.0µA Max with Switch Off
• 65mΩ Typical RDS(ON) at 3V
• Only 1.4V Needed for Enable Control Pin
• System READY Output with Externally
Programmable Hysteresis
• Under-Voltage Lockout
• Temperature Range: -40 to 85°C
• 12-Pin TSOPJW Package or 14-Pin TDFN33
Package
Applications
• Capacitor Charger
• CF Card Port Power Protection
• Express Card GSM/GPRS/3G Modems
• PC Card GSM/GPRS Class 10/12 Modems
• WiMAX Cards
产品属性
- 产品编号:
AAT4621IWO-T1
- 制造商:
Skyworks Solutions Inc.
- 类别:
集成电路(IC) > 电源管理 - 专用
- 包装:
管件
- 应用:
电容器充电器
- 电流 - 供电:
400nA
- 电压 - 供电:
3V ~ 5.5V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
14-WFDFN 裸露焊盘
- 供应商器件封装:
14-TDFN(3x3)
- 描述:
IC CURR LIMITER CHRGR 14TDFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ANALOGIC |
10+ |
TDFN33-14 |
1500 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
Skyworks Solutions Inc. |
22+/23+ |
14-TDFN(3x3) |
7500 |
原装进口公司现货假一赔百 |
询价 | ||
Skyworks |
21+ |
标准封装 |
3000 |
专营优势订货渠道! |
询价 | ||
ANALOGIC |
22+23+ |
QFN |
24175 |
绝对原装正品全新进口深圳现货 |
询价 | ||
ANALOGIC |
22+ |
QFN |
50000 |
只做原装正品,假一罚十,欢迎咨询 |
询价 | ||
只做原装 |
21+ |
36520 |
一级代理/放心采购 |
询价 | |||
ANALOGIC |
20+ |
TDFN33-14 |
49000 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
原厂正品 |
23+ |
SSOP14 |
5000 |
原装正品,假一罚十 |
询价 | ||
ANALOG |
23+ |
NA |
1132 |
航宇科工半导体-中国航天科工集团战略合作伙伴! |
询价 | ||
ANALOG |
23+ |
QFN |
50000 |
只做原装正品 |
询价 |