SC1104B中文资料简单,同步电压模式PWM控制器数据手册Semtech规格书

厂商型号 |
SC1104B |
参数属性 | SC1104B 封装/外壳为8-SOIC(0.154",3.90mm 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 8SOIC |
功能描述 | 简单,同步电压模式PWM控制器 |
封装外壳 | 8-SOIC(0.154",3.90mm 宽) |
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 | 2025-9-25 23:01:00 |
人工找货 | SC1104B价格和库存,欢迎联系客服免费人工找货 |
SC1104B规格书详情
描述 Description
The SC1104A/B is a versatile voltage-mode PWM controller designed for use in single ended DC/DC power supply applications. A simple, fixed frequency high efficiency buck regulator can be implemented using the SC1104A/B with a minimum of external components. Internal level shift and drive circuitry eliminates the need for an expensive P-channel, high-side switch. The small device footprint allows for compact circuit design.
特性 Features
·Up to +14 V input, 300 kHz operation (SC1104A)
·Up to +7 V input, 600 kHz operation (SC1104B)
·High efficiency (> 90%)
·1% reference voltage accuracy
·Hiccup mode over-current protection
·Robust output drive
·RDS(ON) Current sensing
·Industrial temperature range
·8-Lead SOIC package.Pb-free package available, fully WEEE and RoHS compliant
应用 Application
·Termination supplies
·Low-cost microprocessor supplies
·Peripheral card supplies
·Industrial power supplies
·High-density DC/DC conversion
技术参数
- 产品编号:
SC1104BISTRT
- 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):
4.5V ~ 7V
- 频率 - 开关:
600kHz
- 占空比(最大):
90%
- 同步整流器:
是
- 时钟同步:
无
- 控制特性:
使能,相位控制,软启动
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
8-SOIC(0.154",3.90mm 宽)
- 供应商器件封装:
8-SOIC
- 描述:
IC REG CTRLR BUCK 8SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
POWER |
24+ |
NA/ |
9900 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
POWER INTEGRATIONS/帕沃英蒂格 |
25+ |
SOP7 |
54648 |
百分百原装现货 实单必成 欢迎询价 |
询价 | ||
POWER |
24+ |
SOP7 |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
SEMTECH |
2002 |
SOP |
286 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ESAM |
2517+ |
SOP-8 |
8850 |
只做原装正品现货或订货假一赔十! |
询价 | ||
POWER |
23+ |
SOP-7 |
30000 |
代理全新原装现货,价格优势 |
询价 | ||
SEMTECH/美国升特 |
23+ |
SOP |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | ||
SIPEX |
10+ |
SOP7 |
6000 |
绝对原装自己现货 |
询价 | ||
Semtech Corporation |
24+ |
8-SOIC |
65300 |
一级代理/放心采购 |
询价 | ||
POWER |
25+23+ |
SOP7 |
33799 |
绝对原装正品全新进口深圳现货 |
询价 |