AS1331数据手册集成电路（IC）的稳压器-DC-DC开关稳压器规格书PDF
AS1331规格书详情
描述 Description
The AS1331 is a synchronous buck-boost converter with 300mA output capability at 3.3V, ideal for single- and multi-cell operation. With 22µA quiescent current the device ensures over 90% efficiency. System protection includes undervoltage/power good signalling, and both current limiting and thermal shutdown.
特性 Features
·Automatic transition between buck and boost
·90% efficiency with 300mA @ 3.3V, 22uA quiescent current
·Synchronous switching
应用 Application
·Handheld computers
·Handheld instruments
·Portable music players
·PDAs
·Two- and three-cell Alkaline, NiCd or NiMH battery
·Single-cell Li battery
技术参数
- 制造商编号
：AS1331
- 生产厂家
：ams-OSRAM
- Output Voltage [V]
：2.5 to 3.3
- Output Current [mA]
：300
- Efficiency [%]
：90
- Iq [µA]
：22
- Architecture
：Hysteretic
- Enable/SHDN [/SHDN]
：Yes
- Reset [POK]
：Yes
- Features
：Low battery detection
- Package
：TDFN-10 (3x3)
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ams |
25+ |
10-WFDFN 裸露焊盘 |
9350 |
独立分销商 公司只做原装 诚心经营 免费试样正品保证 |
询价 | ||
ams |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
ams |
25+ |
TDFN-10 |
16000 |
原装优势绝对有货 |
询价 | ||
MOLEX |
新 |
147 |
全新原装 货期两周 |
询价 | |||
ams |
22+ |
10TDFN |
9000 |
原厂渠道,现货配单 |
询价 | ||
ams OSRAM(艾迈斯欧司朗) |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 | ||
AMSCO |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
ams |
23+ |
10-TDFN3x3 |
7300 |
专注配单,只做原装进口现货 |
询价 | ||
ams |
23+ |
10-TDFN3x3 |
7300 |
专注配单,只做原装进口现货 |
询价 | ||
ams |
22+ |
10-WFDFN |
9000 |
原厂渠道,现货配单 |
询价 |
