AS1352中文资料Programmable Quad LDO数据手册ams-OSRAM规格书
AS1352规格书详情
描述 Description
General Description
The AS1352 is a high-performance quad CMOS low dropout voltage regulator in a single QFN package. The efficient set of programmable power supplies is optimized to deliver the best compromise between quiescent current and regulator performance for mobile phones, PDAs, MP3 players, and other battery powered devices.Key
特性 Features
4 Independent Voltage Regulators with Shutdown
Output Current: 200mA each LDO
One Time Programmable Output Voltage (User- or Factory-Trimmed)
Programmable Output Voltage Range: 1.8 to 3.3V in 0.1V Steps
Accuracy: ±2%
PSRR: 70dB at 1kHz, 40dB at 100kHz
Line Regulation: ±2mV
Load Regulation: ±0.6mV
Supply Range: 3 to 5.5V
0.2V Dropout Voltage @ I = 200mA
Shutdown Current: ≤1µA
Supply Current Without Load: 225µA
Softstart for Low Inrush Current
Stable with Low ESR Ceramic Capacitors from 1 to 4.7µF
Low Noise: 40µV rms @10Hz to 100kHz Bandwidth
Thermal Protection
Over-Current Protection
Temperature Range: -40 to +85°C
Package Types
- 12-pin QFN 4x4
- 16-pin QFN 3x3Applications
The AS1352 is ideal for cordless and mobile phones, MP3 players, CD and DVD players, PDAs, handheld computers, digital cameras, and any other hand-held battery-powered device.
技术参数
- 产品编号:
AS1352
- 制造商:
ams
- 类别:
集成电路(IC) > 线性 + 开关稳压器
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 输出配置:
正
- 输出类型:
可编程
- 电压 - 输入(最大值):
5.5V
- 电压 - 输出(最小值/固定):
1.8V
- 电压 - 输出(最大值):
3.3V
- 电流 - 输出:
200mA
- PSRR:
70dB ~ 40dB(1KHz ~ 100kHz)
- 控制特性:
使能
- 保护功能:
过流,超温,软启动
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
12-VQFN 裸露焊盘
- 供应商器件封装:
12-QFN(4x4)
- 描述:
IC REG LIN POS PROG 200MA 12QFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ALHPA |
24+ |
NA/ |
180 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
ALHPA |
25+ |
QFN-12 |
180 |
原装正品,欢迎来电咨询! |
询价 | ||
AMS |
23+ |
QFN |
50000 |
只做原装正品 |
询价 | ||
ams |
22+ |
12QFN |
9000 |
原厂渠道,现货配单 |
询价 | ||
AMS |
23+ |
NA |
7199 |
专做原装正品,假一罚百! |
询价 | ||
AMS/艾迈斯 |
21+ |
QFN16 |
120000 |
长期代理优势供应 |
询价 | ||
AMS |
2450+ |
QFN |
6540 |
只做原厂原装正品终端客户免费申请样品 |
询价 | ||
AMS |
22+ |
QFN |
8000 |
原装正品支持实单 |
询价 | ||
ams OSRAM |
23+ |
12-VQFN |
3600 |
特惠实单价格秒出原装正品假一罚万 |
询价 | ||
AMS/艾迈斯 |
23+ |
QFN16 |
8492 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 |