SC4525C中文资料28V 3A Step-Down Switching Regulator数据手册Semtech规格书

厂商型号 |
SC4525C |
参数属性 | SC4525C 封装/外壳为8-SOIC(0.154",3.90mm 宽)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 ADJUSTABLE 3A 8SOIC |
功能描述 | 28V 3A Step-Down Switching Regulator |
封装外壳 | 8-SOIC(0.154",3.90mm 宽)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 22:59:00 |
人工找货 | SC4525C价格和库存,欢迎联系客服免费人工找货 |
SC4525C规格书详情
描述 Description
Not Recommended for New Designs, Recommended Replacement Part is SC4525ESETRT
The SC4525C is a constant frequency peak current-mode step-down switching regulator capable of producing 3A output current from an input ranging from 3V to 28V. The switching frequency of the SC4525C is programmable up to 2MHz, allowing the use of small inductors and ceramic capacitors for miniaturization, and high input/output conversion ratio. The SC4525C is suitable for next generation XDSL modems, high-definition TVs and various point of load applications.
To convert your designs from SC4525A, please refer to our
\"SC4525A/B to SC4525C/D Design Guide\"
特性 Features
• Wide input range: 3V to 28V
• 3A Output Current
• 200kHz to 2MHz Programmable Frequency
• Precision 1V Feedback Voltage
• Peak Current-Mode Control
• Cycle-by-Cycle Current Limiting
• Hiccup Overload Protection with Frequency Foldback
• Soft-Start and Enable
• Thermal Shutdown
• Thermally Enhanced 8-pin SOIC Package
• Fully RoHS and WEEE compliant
应用 Application
·XDSL and Cable Modems
·Set Top Boxes
·Point of Load Applications
·CPE Equipment
·DSP Power Supplies
·LCD and Plasma TVs
技术参数
- 产品编号:
SC4525CSETRT
- 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:
可调式
- 输出数:
1
- 电压 - 输入(最小值):
3V
- 电压 - 输入(最大值):
28V
- 电压 - 输出(最小值/固定):
1V
- 电压 - 输出(最大值):
26.88V
- 电流 - 输出:
3A
- 频率 - 开关:
200kHz ~ 2MHz
- 同步整流器:
无
- 工作温度:
-40°C ~ 105°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
8-SOIC(0.154",3.90mm 宽)裸露焊盘
- 供应商器件封装:
8-SOIC,EDP
- 描述:
IC REG BUCK ADJUSTABLE 3A 8SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SEMTECH/美国升特 |
24+ |
NA/ |
3971 |
原厂直销,现货供应,账期支持! |
询价 | ||
SEMTECH |
2016+ |
SOP8 |
522 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
SEMTECH |
25+ |
SOP8 |
54648 |
百分百原装现货 实单必成 欢迎询价 |
询价 | ||
SEMTECH |
24+ |
SOP8 |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
SEMTECH |
12+ |
SOP8 |
465 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
SEMTECHIN |
23+ |
SOP8 |
50000 |
只做原装正品 |
询价 | ||
SEMTECH/美国升特 |
22+ |
SOP8 |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
SEMTECH |
15+ |
SOP-8 |
500 |
正规渠道原装正品 |
询价 | ||
SemtechCorporation |
24+ |
8-SOIC-EP |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 | ||
SEMTECH/美国升特 |
2020 |
SOP8 |
3300 |
绝对全新原装现货,欢迎来电查询 |
询价 |