SC623A集成电路(IC)的LED驱动器规格书PDF中文资料

| 厂商型号 |
SC623A |
| 参数属性 | SC623A 封装/外壳为20-VFQFN 裸露焊盘;包装为管件;类别为集成电路(IC)的LED驱动器;SC623A应用范围:背光,照相机闪光灯;产品描述:IC LED DRV RGLTR I2C 20MLPQ |
| 功能描述 | LED Light Management Unit Charge Pump, 4 LEDs, 400mA Flash LED, and I2C Interface |
| 封装外壳 | 20-VFQFN 裸露焊盘 |
| 文件大小 |
280.22 Kbytes |
| 页面数量 |
21 页 |
| 生产厂商 | SEMTECH |
| 中文名称 | 先之科 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2025-11-30 23:00:00 |
| 人工找货 | SC623A价格和库存,欢迎联系客服免费人工找货 |
SC623A规格书详情
描述 Description
The SC623A is a high efciency charge pump LED driver using Semtech’s proprietary mAhXLifeTM technology. Performance is optimized for use in single-cell Li-ion battery applications.
特性 Features
■ Input supply voltage range — 3.0V to 5.5V
■ Charge pump modes — 1x, 1.5x and 2x
■ Four programmable current sinks with 32 steps from
0.5mA to 25mA
■ Flash LED — 400mA max in flash mode, 250mA max
continuous for spotlight
■ Charge pump frequency — 250kHz
■ I2C compatible interface — up to 400kHz
■ Backlight current accuracy ±1.5 typical
■ Backlight current matching ±0.5 typical
■ Programmable fade-in/fade-out for main backlight
■ External flash control pin to sync with camera
■ Optional 1s flash time out
■ Automatic sleep mode (LEDs off ) — IQ = 100μA
■ Low shutdown current — 0.1μA (typical)
■ Ultra-thin package — 3mm x 3mm x 0.6mm
■ Fully WEEE and RoHS compliant
Applications
■ Cellular phone backlighting and flash
■ PDA backlighting and flash
■ Camera I/O and core power
产品属性
- 产品编号:
SC623AULTRT
- 制造商:
Semtech Corporation
- 类别:
集成电路(IC) > LED 驱动器
- 系列:
mAhXLife™
- 包装:
管件
- 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:
5
- 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:
25mA,400mA(闪存)
- 调光:
I²C
- 应用:
背光,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 DRV RGLTR I2C 20MLPQ
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
SEMTECH |
24+ |
QFN20EP(3x3) |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
SEMTECH |
24+ |
NA/ |
5280 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
SEMTECH |
2016+ |
QFN |
2280 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
SEMTECH |
0829PB |
QFN20 |
42000 |
询价 | |||
SEMTECH/升特 |
2450+ |
QFN |
9485 |
只做原装正品现货或订货假一赔十! |
询价 | ||
N/A |
25+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
24+ |
3000 |
自己现货 |
询价 | ||||
SEMTECH |
1722+ |
MLPQ-UT-203x3x0.6mm(ultr |
5800 |
只做原装进口,假一罚十 |
询价 | ||
SEMTECH |
07+ |
QFN-20 |
874 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
SEMTECH |
24+ |
con |
10000 |
查现货到京北通宇商城 |
询价 |

