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SC1110CSTRT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 |
SC1110CSTRT |
参数属性 | SC1110CSTRT 封装/外壳为14-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 14SOIC |
功能描述 | Sink and Source DC/DC Controller for Termination Power Supply Applications |
封装外壳 | 14-SOIC(0.154",3.90mm 宽) |
文件大小 |
295.52 Kbytes |
页面数量 |
12 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 16:00:00 |
人工找货 | SC1110CSTRT价格和库存,欢迎联系客服免费人工找货 |
SC1110CSTRT规格书详情
描述 Description
The SC1110 is a low-cost, full featured, synchronous voltage-mode controller designed to generate termination voltage in double data rate (DDR) memory systems and other applications where wide data bus need to be actively terminated. Synchronous control of the MOSFET half bridge allows power flowing bi-directionally. The termination voltage can be tightly regulated to track the chipset voltage, i.e. to be exactly 50 of that at all times.
特性 Features
◆ Generates termination voltages for active termination schemes
◆ 1 set point accuracy
◆ For ±7A output current, transient regulation is better than ±80mV
◆ VREFIN pin available for external 50 resistive divider to allow termination voltage track of the chip set voltage
◆ Buffered VREFOUT for system usage
◆ RDSON sensing for over current protection in hiccup mode
◆ Soft start and logic input enabling
◆ 250kHz switching for best transient and efficiency performance
◆ Gate drive capable for 0.5A sourcing and sinking
Applications
◆ For DDR memory systems
◆ For active termination schemes in high speed logic systems
产品属性
- 产品编号:
SC1110CSTRT
- 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):
4.4V ~ 12.6V
- 频率 - 开关:
250kHz
- 占空比(最大):
95%
- 同步整流器:
是
- 时钟同步:
无
- 控制特性:
限流,使能,相位控制,软启动
- 工作温度:
0°C ~ 70°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
14-SOIC(0.154",3.90mm 宽)
- 供应商器件封装:
14-SOIC
- 描述:
IC REG CTRLR BUCK 14SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SEMTECH |
17+ |
SOIC14 |
6200 |
100%原装正品现货 |
询价 | ||
SEMTECH |
23+ |
SOIC14 |
5000 |
原装正品,假一罚十 |
询价 | ||
SEMTECH |
24+ |
SOIC14 |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
SEMTECH |
1722+ |
SO-14 |
5800 |
只做原装进口,假一罚十 |
询价 | ||
SEMTECH |
24+ |
SOP-14 |
87714 |
原厂授权代理 价格绝对优势 |
询价 | ||
SEMTECH/美国升特 |
2447 |
SOP-14 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
SemtechCorporation |
24+ |
14-SO |
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+ |
14-SOIC |
2100 |
询价 | |||
SEMTECH |
20+ |
SOP |
2960 |
诚信交易大量库存现货 |
询价 | ||
SEMTECH |
02+ |
SOP-14 |
87714 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 |