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 | 2026-1-27 22:58:00 |
| 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 |
|---|---|---|---|---|---|---|---|
SEMTECH |
2016+ |
QFN |
5500 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
SPREADTRUM |
22+ |
BGA |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
SPREADTRUM |
2026+ |
BGA |
54658 |
百分百原装现货 实单必成 |
询价 | ||
SEMTECH |
24+ |
QFN |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
Semtech |
NA |
8560 |
一级代理 原装正品假一罚十价格优势长期供货 |
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 | ||
SHAR |
16+ |
TQFP |
2500 |
进口原装现货/价格优势! |
询价 | ||
SEMTECH |
10+ |
QFN |
301 |
询价 | |||
SEMTECH |
25+ |
QFN |
2230 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
Semtech Corporation |
22+ |
14MLPQUT |
9000 |
原厂渠道,现货配单 |
询价 |

