SC4911中文资料Bias/Primary Side PWM Controller with Ultra-Low Start-up Current数据手册Semtech规格书

厂商型号 |
SC4911 |
参数属性 | SC4911 封装/外壳为8-TSSOP,8-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 MULT TOPOLOGY 8MSOP |
功能描述 | Bias/Primary Side PWM Controller with Ultra-Low Start-up Current |
封装外壳 | 8-TSSOP,8-MSOP(0.118",3.00mm 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 | 2025-9-26 16:50:00 |
人工找货 | SC4911价格和库存,欢迎联系客服免费人工找货 |
SC4911规格书详情
描述 Description
The SC4911 is a highly integrated bias/primary side PWM controller designed for off-line or isolated dc-dc converters in telecommunication and data communication applications. The high degree of integration minimizes the amount of discrete parts needed and leads to substantial cost and space saving converter designs.
特性 Features
·Programmable switching frequency up to 500kHz
·Line UVLO Protection
·Undervoltage Lockout
·Low startup current (45μA)
·Cycle by cycle current limit
·8 pin MSOP. Available in Lead-free, fully WEEE and RoHS compliant
应用 Application
·Telecom isolated converters
·Offline isolated power supplies
·Instrumentation power supplies
·Battery chargers
技术参数
- 产品编号:
SC4911IMSTRT
- 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:
升压,升压/降压
- 输出配置:
正,可提供隔离
- 拓扑:
升压,反激,SEPIC
- 输出阶段:
1
- 电压 - 供电 (Vcc/Vdd):
6V ~ 16V
- 频率 - 开关:
200kHz
- 占空比(最大):
65%
- 同步整流器:
无
- 时钟同步:
无
- 控制特性:
限流,频率控制
- 工作温度:
-40°C ~ 125°C(TJ)
- 安装类型:
表面贴装型
- 封装/外壳:
8-TSSOP,8-MSOP(0.118",3.00mm 宽)
- 供应商器件封装:
8-MSOP
- 描述:
IC REG CTRLR MULT TOPOLOGY 8MSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SEMTECH |
2450+ |
MSOP-8 |
9850 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
IMI |
23+ |
SSOP |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
IMI |
24+ |
TSOP |
6868 |
原装现货,可开13%税票 |
询价 | ||
IMI |
25+ |
SMD |
7500 |
十年品牌!原装现货!!! |
询价 | ||
IMI |
25+ |
SSOP |
18000 |
原厂直接发货进口原装 |
询价 | ||
IMI |
2025+ |
SOP |
3645 |
全新原厂原装产品、公司现货销售 |
询价 | ||
Semtech Corporation |
25+ |
8-TSSOP 8-MSOP(0.118 3.00mm |
9350 |
独立分销商 公司只做原装 诚心经营 免费试样正品保证 |
询价 | ||
IMI |
23+ |
DIP瓷封 |
5000 |
原装正品,假一罚十 |
询价 | ||
MOT |
24+ |
PLCC-44 |
5 |
询价 | |||
Semtech Corporation |
22+ |
8MSOP |
9000 |
原厂渠道,现货配单 |
询价 |