SC654中文资料Charge Pump LED Driver for 6BL + SemPulse Interface数据手册Semtech规格书

厂商型号 |
SC654 |
参数属性 | SC654 封装/外壳为14-UFQFN;包装为管件;类别为集成电路(IC)的LED驱动器;SC654应用范围:背光;产品描述:IC LED DRIVER RGLTR 25MA 14MLPQ |
功能描述 | Charge Pump LED Driver for 6BL + SemPulse Interface |
封装外壳 | 14-UFQFN |
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 | 2025-9-27 9:21:00 |
人工找货 | SC654价格和库存,欢迎联系客服免费人工找货 |
SC654规格书详情
描述 Description
The SC654 is a high efficiency charge pump LED driver using Semtech’s proprietary charge pump technology. Performance is optimized for use in single-cell Li-ion battery applications.
特性 Features
·Input supply voltage range — 2.9V to 5.5V
·Very high effi ciency charge pump driver system withthree modes — 1x, 1.5x and 2x
·Six programmable current sinks — 0mA to 25mA
·Up to three LED grouping options
·Fade-in/fade-out feature for main LED bank
·Charge pump frequency — 250kHz
·SemPulse single wire interface
·Backlight current accuracy — ±1.5% typical
·Backlight current matching — ±0.5% typical
·LED fl oat detection
·Automatic sleep mode (LEDs off ) — IQ = 60μA (typ.)
·Shutdown current — 0.1μA (typical)
·Ultra-thin package — 2 x 2 x 0.6 (mm)
·Fully WEEE and RoHS compliant
应用 Application
·Cellular phones, smart phones, and PDAs
·LCD modules
·Portable media players
·Digital cameras
·Personal navigation devices
·Display/keypad backlighting and LED indicators
技术参数
- 产品编号:
SC654ULTRT
- 制造商:
Semtech Corporation
- 类别:
集成电路(IC) > LED 驱动器
- 系列:
SemPulse®
- 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:
6
- 电压 - 供电(最低):
2.9V
- 电压 - 供电(最高):
5.5V
- 电压 - 输出:
2.5V ~ 5.25V
- 电流 - 输出/通道:
25mA
- 频率:
250kHz
- 应用:
背光
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
14-UFQFN
- 供应商器件封装:
14-MLPQ-UT(2x2)
- 描述:
IC LED DRIVER RGLTR 25MA 14MLPQ
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SHARP |
20+ |
QFP |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
SEMTECH/升特 |
2450+ |
DFN |
6540 |
只做原厂原装正品终端客户免费申请样品 |
询价 | ||
PRX |
专业模块 |
MODULE |
8513 |
模块原装主营-可开原型号增税票 |
询价 | ||
SEMTECH |
2023+ |
QFN |
5800 |
进口原装,现货热卖 |
询价 | ||
Semtech Corporation |
24+ |
14-UFQFN 裸露焊盘 |
39500 |
一级代理/放心采购 |
询价 | ||
SEMTECH |
24+ |
QFN |
60000 |
询价 | |||
SEMTECH |
23+ |
QFN |
3960 |
全新原装正品现货,支持订货 |
询价 | ||
SEMTECH |
2016+ |
QFN |
5500 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
Semtec |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
SHAR |
16+ |
TQFP |
2500 |
进口原装现货/价格优势! |
询价 |