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SC4614MSTRT集成电路(IC)的PMIC-稳压器-DCDC开关式控制器规格书PDF中文资料

厂商型号 |
SC4614MSTRT |
参数属性 | SC4614MSTRT 封装/外壳为10-TFSOP,10-MSOP(0.118",3.00mm 宽);包装为卷带(TR);类别为集成电路(IC)的PMIC-稳压器-DCDC开关式控制器;产品描述:IC REG CTRLR BUCK 10MSOP |
功能描述 | 500kHz Voltage Mode PWM Controller |
封装外壳 | 10-TFSOP,10-MSOP(0.118",3.00mm 宽) |
文件大小 |
466.88 Kbytes |
页面数量 |
14 页 |
生产厂商 | SEMTECH |
中文名称 | 先之科 |
网址 | |
数据手册 | |
更新时间 | 2025-10-4 23:00:00 |
人工找货 | SC4614MSTRT价格和库存,欢迎联系客服免费人工找货 |
SC4614MSTRT规格书详情
描述 Description
The SC4614 is a high-speed, voltage mode PWM controller that provides the control and protection features necessary for a synchronous buck converter.
The SC4614 is designed to directly drive the top and bottom MOSFETs of the buck converter. It allows the converter to operate at 500kHz switching frequency with 4V to 25V power rail and as low as 0.5V output. It uses an internal 8.2V supply as the gate drive voltage for minimum driver power loss and MOSFET switching loss.
特性 Features
♦ 500kHz switching frequency
♦ 4V to 25V power rails
♦ 0.5V voltage reference for programmable output voltages
♦ Internal LDO for optimum gate drive voltage
♦ 1.5A gate drive current
♦ Adaptive non-overlapping gate drives provide shoot-through protection for MOSFETs
♦ Internal soft start
♦ Hiccup mode short circuit protection
♦ Power rail under voltage lockout
♦ MSOP-10 package, fully RoHS and WEEE compliant
Applications
♦ Embedded, low cost, high efficiency converters
♦ Point of load power supplies
♦ Set top box power supplies
♦ PDP/TFT TVs
♦ Consumer electronics
产品属性
- 产品编号:
SC4614MSTRT
- 制造商:
Semtech Corporation
- 类别:
集成电路(IC) > PMIC - 稳压器 - DC DC 开关式控制器
- 包装:
卷带(TR)
- 输出类型:
晶体管驱动器
- 功能:
降压
- 输出配置:
正
- 拓扑:
降压
- 输出阶段:
1
- 电压 - 供电 (Vcc/Vdd):
4V ~ 18V
- 频率 - 开关:
500kHz
- 占空比(最大):
97%
- 同步整流器:
是
- 时钟同步:
是
- 控制特性:
限流,相位控制
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
10-TFSOP,10-MSOP(0.118",3.00mm 宽)
- 供应商器件封装:
10-MSOP
- 描述:
IC REG CTRLR BUCK 10MSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SEMTECH/升特 |
24+ |
NA/ |
2499 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
SCHAFFNER/夏弗纳 |
25+ |
QFN |
54648 |
百分百原装现货 实单必成 欢迎询价 |
询价 | ||
SEMTECH/美国升特 |
24+ |
QFN-20 |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
A |
24+ |
b |
18 |
询价 | |||
SEMTECH/升特 |
25+ |
QFN20 |
131 |
全新原装正品支持含税 |
询价 | ||
SEMTECH |
1724+ |
MSOP-10 |
5800 |
只做原装进口,假一罚十 |
询价 | ||
SEMTECH |
2447 |
MSOP-10 |
105000 |
2500个/圆盘一级代理专营品牌!原装正品,优势现货, |
询价 | ||
SemtechCorporation |
24+ |
10-MSOP |
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+ |
10-TFSOP |
2100 |
询价 | |||
Semtech(商升特) |
2511 |
36000 |
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价 |
询价 |