SC628A中文资料Charge Pump LED Driver for 1000mA Flash + I2C Interface数据手册Semtech规格书

厂商型号 |
SC628A |
参数属性 | SC628A 封装/外壳为20-VFQFN 裸露焊盘;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC)的LED驱动器;SC628A应用范围:照相机闪光灯;产品描述:IC LED DRVR RGLTR I2C 1A 20MLPQ |
功能描述 | Charge Pump LED Driver for 1000mA Flash + I2C Interface |
封装外壳 | 20-VFQFN 裸露焊盘 |
制造商 | Semtech SEMTECH ELECTRONICS LTD. |
中文名称 | 先之科 先之科半导体科技(东莞)有限公司 |
数据手册 | |
更新时间 | 2025-9-26 10:19:00 |
人工找货 | SC628A价格和库存,欢迎联系客服免费人工找货 |
SC628A规格书详情
描述 Description
The SC628A is a high effi ciency charge pump LED driver using Semtech’s proprietary charge pump technology. Performance is optimized for use in single-cell Li-ion battery applications. The load and supply conditions determine whether the charge pump operates in 1x, 1.5x, or 2x mode.
特性 Features
·Input supply voltage range — 3.0V to 5.5V
·Charge pump modes — 1x, 1.5x and 2x
·Flash LED — 1000mA max in fl ash mode, 275mA max continuous for spotlight
·Charge pump frequency — 250kHz
·I2C compatible interface — up to 400kHz
·External flash control pin to sync with camera
·One second flash time out with disable feature
·Automatic sleep mode (fl ash off ) — IQ = 100μA
·Low shutdown current — 0.1μA (typical)
·Ultra-thin package — 3mm x 3mm x 0.6mm
·Fully WEEE and RoHS compliant
应用 Application
·Cellular phone flash
·PDA flash
技术参数
- 产品编号:
SC628AULTRT
- 制造商:
Semtech Corporation
- 类别:
集成电路(IC) > LED 驱动器
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 类型:
DC DC 稳压器
- 拓扑:
开关电容器(充电泵)
- 内部开关:
是
- 输出数:
1
- 电压 - 供电(最低):
3V
- 电压 - 供电(最高):
5.5V
- 电压 - 输出:
2.5V ~ 5.25V
- 电流 - 输出/通道:
1A(闪存)
- 频率:
250kHz
- 调光:
I²C
- 应用:
照相机闪光灯
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
20-VFQFN 裸露焊盘
- 供应商器件封装:
20-MLPQ-UT(3x3)
- 描述:
IC LED DRVR RGLTR I2C 1A 20MLPQ
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Mallory |
1931+ |
N/A |
51 |
加我qq或微信,了解更多详细信息,体验一站式购物 |
询价 | ||
SEMTECH |
0923+ |
QFN20 |
394 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
SEMTECH/升特 |
24+ |
QFN20 |
27950 |
郑重承诺只做原装进口现货 |
询价 | ||
SEMTECH |
2402+ |
QFN-20 |
8324 |
原装正品!实单价优! |
询价 | ||
Semtech Corporation |
24+ |
20-UFQFN 裸露焊盘 |
39500 |
一级代理/放心采购 |
询价 | ||
SEMTECH/美国升特 |
24+ |
NA/ |
2144 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
SEMTECH |
25+23+ |
QFN |
29391 |
绝对原装正品全新进口深圳现货 |
询价 | ||
SEMTECH |
23+ |
QFN20 |
2807 |
全新原装正品现货,支持订货 |
询价 | ||
Mallory Sonalert |
2022+ |
91 |
全新原装 货期两周 |
询价 | |||
SEMTECH/美国升特 |
23+ |
QFN |
50000 |
全新原装正品现货,支持订货 |
询价 |