AS3647中文资料1.6A single LED flash driver数据手册ams-OSRAM规格书
AS3647规格书详情
描述 Description
The AS3647 is an inductive high efficient DC-DC step-up converter with two current sinks for high current single LED flash applications. The DC-DC step-up converter operates at a fixed frequency of 4MHz and includes a soft startup to allow easy integration into noise sensitive RF systems. The two current sinks can operate in flash / torch / assist (=video) light modes. The AS3647 includes flash timeout, overvoltage, overtemperature, undervoltage and LED short circuit protection functions.
特性 Features
·4MHz fixed frequency DC-DC
·Small chip-scale package
·Overvoltage, overtemperature, undervoltage, flash timeout and LED short circuit protection functions
应用 Application
·Single LED flash solution for mobile phones and tablets
技术参数
- 制造商编号
：AS3647
- 生产厂家
：ams-OSRAM
- DC-DC Frequency [MHz]
：4
- Performance (ILed Max.) [mA]
：1600
- - [Vout Max.]
：5.5
- LED Channels [Curr. Sinks]
：2
- - [Curr. Source]
：Low side
- - [Flash LEDs]
：1
- - [Indicator LED]
：Flash LED
- Interfaces [I²C]
：Yes
- Safety Features [TimeOut]
：Yes
- - [TXMask]
：Yes
- Package
：WL-CSP-13 (2.25x1.5)-0.5p
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
AMS |
24+ |
65300 |
一级代理/放心购买! |
询价 | |||
AMSCO |
24+ |
WLCSP-13 |
60000 |
询价 | |||
AMS/艾迈斯 |
21+ |
WLCSP-13 |
120000 |
长期代理优势供应 |
询价 | ||
AUSTRIAMI |
ROHS+Original |
NA |
5678 |
专业电子元器件供应链/QQ 350053121 /正纳电子 |
询价 | ||
ams |
25+ |
6-UFBGA WLCSP |
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/艾迈斯 |
23+ |
WLCSP-13 |
10880 |
原装正品，支持实单 |
询价 | ||
AMS/艾迈斯 |
25+ |
WLCSP-13ball2.7Vto4. |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
AUSTRIAMI |
24+ |
CSP |
6812 |
绝对原装现货,价格低,欢迎询购! |
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 |
18+ |
wlcsp |
85600 |
保证进口原装可开17%增值税发票 |
询价 |
