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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

2025-10-7 10:31:00

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
SEMTECH
18+
TSSOP20
23311
全新原装现货,可出样品,可开增值税发票
询价
Semtech Corporation
22+
20TSSOP
9000
原厂渠道,现货配单
询价
Semtech
23+
32000
正品原装货价格低
询价
SEMTECH/美国升特
25+
TSSOP-20
860000
明嘉莱只做原装正品现货
询价
SEMTECH
20+
TSSOP
2960
诚信交易大量库存现货
询价
SEMTECH/升特
24+
TSSOP20
47186
郑重承诺只做原装进口现货
询价
SEMTECH
23+24
TSSOP20
28650
原装原盘原标,提供BOM一站式配单
询价
SEMTECH/美国升特
24+
TSSOP-20
600
原装正品/假一罚十/支持样品/可开发票
询价
SEMTECH
24+
TSSOP20
9600
原装现货,优势供应,支持实单!
询价
SEMTECH
2008
TSSOP20
5212
现货库存/价格优惠热卖
询价