SC284P中文资料Dual Channel 2.5MHz, 2.0A Synchronous Buck with Automatic Power Save数据手册Semtech规格书

厂商型号 |
SC284P |
参数属性 | SC284P 封装/外壳为20-VFQFN 裸露焊盘;包装为卷带(TR);类别为集成电路(IC)的稳压器-DC-DC开关稳压器;产品描述:IC REG BUCK PROG 2A DL 20MLPQ |
功能描述 | Dual Channel 2.5MHz, 2.0A Synchronous Buck with Automatic Power Save |
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 | 2025-10-7 23:00:00 |
人工找货 | SC284P价格和库存,欢迎联系客服免费人工找货 |
SC284P规格书详情
描述 Description
The SC284P is a dual channel 2A synchronous step-down regulator designed to operate with an input voltage range of 2.75 to 5.5 Volts. Each channel offers seven pre-determined output voltages via three control pins programmable from 1.0 to 3.3 Volts. The control pins allow for on-the-fly voltage changes, enabling system designers to implement dynamic power savings. The SC284P is also capable of adjusting the output voltage via an external resistor divider.
特性 Features
• VIN Range — 2.75 – 5.5V
• Up to 2A Output Current for Each Channel
• Switching Frequency — 2.5MHz
• High Light-load Efficiency via Automatic PSAVE Mode
• Excellent Transient Response
• 100% Duty-Cycle Low Dropout Operation
• Internal Soft-Start
• Output Over-Voltage, Current Limit Protection
• VOUT Further Adjustable Using External Resistors
• Lead-free, Halogen-free, and RoHS/WEEE Compliant
应用 Application
·Wireless Access Point/Router/Modem
·Femtocell
·Set-Top Box
·Point-Of-Sale
·Projector
技术参数
- 产品编号:
SC284PULTRC
- 制造商:
Semtech Corporation
- 类别:
集成电路(IC) > 稳压器 - DC-DC 开关稳压器
- 包装:
卷带(TR)
- 功能:
降压
- 输出配置:
正
- 拓扑:
降压
- 输出类型:
可编程
- 输出数:
2
- 电压 - 输入(最小值):
2.75V
- 电压 - 输入(最大值):
5.5V
- 电压 - 输出(最小值/固定):
1V
- 电压 - 输出(最大值):
3.3V
- 电流 - 输出:
2A
- 频率 - 开关:
2.5MHz
- 同步整流器:
是
- 工作温度:
-40°C ~ 125°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 REG BUCK PROG 2A DL 20MLPQ
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SEMTECH |
24+ |
NA/ |
3305 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
SEMTECH |
24+ |
QFN-20 |
990000 |
明嘉莱只做原装正品现货 |
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 | |||
SEMTECH |
17+ |
MLPQ20 |
6200 |
100%原装正品现货 |
询价 | ||
SEMTECH |
25+ |
QFN20 |
3500 |
全新原装正品支持含税 |
询价 | ||
Semtech |
18+ |
9800 |
代理进口原装/实单价格可谈 |
询价 | |||
SEMTECH |
1706+ |
MLPQ-UT203x3mm |
5800 |
只做原装进口,假一罚十 |
询价 | ||
SemtechCorporation |
24+ |
20-MLPQ-UT(3x3) |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 | ||
Semtech Corporation |
22+ |
20-UFQFN |
9000 |
原厂渠道,现货配单 |
询价 | ||
SEMTECHCORPORATION |
21+ |
NA |
3000 |
只做原装,一定有货,不止网上数量,量多可订货! |
询价 |