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SC4510ITSTRT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

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厂商型号

SC4510ITSTRT

参数属性

SC4510ITSTRT 封装/外壳为20-TSSOP(0.173",4.40mm 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 20TSSOP

功能描述

High Performance Synchronous Buck Controller With Reference Tracking

封装外壳

20-TSSOP(0.173",4.40mm 宽)

文件大小

733.92 Kbytes

页面数量

16

生产厂商

SEMTECH

中文名称

先之科

网址

网址

数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-11-21 13:52:00

人工找货

SC4510ITSTRT价格和库存,欢迎联系客服免费人工找货

SC4510ITSTRT规格书详情

描述 Description

The SC4510 can be configured as a synchronous buck convertor capable of sourcing and sinking current from load without losing output regulation. The output can be set to track an internal reference or an external voltage. The actual reference used by the error amplifier is buffered and brought out as a reference. It is the ideal choice for externally referenced or tracking buck convertors such as those for DDR memory applications.

特性 Features

◆ Synchronous buck operation with current sink or

source without loss of regulation

◆ Output can track internal or external reference

◆ Buffered reference output from external reference

◆ Combi-Sense mode lossless current sensing

◆ 2.5V to 16V operation with 4.75V minimum VCC

◆ Direct drive for high side N-channel MOSFETs with

diode and capacitor bootstrap

◆ Undervoltage lockout, Soft Start, Enable and Power

Good functions

◆ Fast transient response with external compensation

◆ Current mode control with transconductance error

amplifier

◆ Programmable oscillator frequency with external sync

Applications

◆ Externally referenced buck convertors

◆ DDR memory terminators

◆ Point of use power supplies

产品属性

  • 产品编号:

    SC4510ITSTRT

  • 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:

  • 拓扑:

    降压

  • 输出阶段:

    1

  • 电压 - 供电 (Vcc/Vdd):

    4.75V ~ 16V

  • 频率 - 开关:

    100kHz ~ 1MHz

  • 占空比(最大):

    90%

  • 同步整流器:

  • 时钟同步:

  • 控制特性:

    使能,频率控制,电源良好,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:

    20-TSSOP(0.173",4.40mm 宽)

  • 供应商器件封装:

    20-TSSOP

  • 描述:

    IC REG CTRLR BUCK 20TSSOP

供应商 型号 品牌 批号 封装 库存 备注 价格
18+
23+
SEMTECH
5000
原厂原装正品
询价
SC4510ITSTRT
25+
999
999
询价
SEMTECH
17+
TSSOP20
6200
100%原装正品现货
询价
SC
24+
NA/
10958
优势代理渠道,原装正品,可全系列订货开增值税票
询价
SEMTECH
07+
TSSOP
2545
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
SEMTECH
24+
TSSOP20
6430
原装现货/欢迎来电咨询
询价
SEMTECH
24+
TSSOP20
1898
询价
SEMTECH/美国升特
24+
TSSOP-20
60000
全新原装现货
询价
SEMTECH
24+
TSOP
20000
全新原厂原装,进口正品现货,正规渠道可含税!!
询价
SEMTECH
24+
TSSOP20
9600
原装现货,优势供应,支持实单!
询价