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SC4505MLTRT集成电路(IC)的稳压器-DC-DC开关稳压器规格书PDF中文资料

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厂商型号

SC4505MLTRT

参数属性

SC4505MLTRT 封装/外壳为16-VFQFN 裸露焊盘;包装为管件;类别为集成电路(IC)的稳压器-DC-DC开关稳压器;产品描述:IC REG BOOST ADJ 700MA 16MLPQ

功能描述

High Efficiency Boost Converter for Backlight/Flash LED Driver

封装外壳

16-VFQFN 裸露焊盘

文件大小

368.86 Kbytes

页面数量

15

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

2025-10-6 15:10:00

人工找货

SC4505MLTRT价格和库存,欢迎联系客服免费人工找货

SC4505MLTRT规格书详情

描述 Description

The SC4505 is a high-frequency PWM current-mode step up switching regulator with an integrated 2A power transistor. Its high switching frequency (1MHz) allows the use of tiny surface-mount external passive components. The internal switch is rated at 36V which makes the converter ideal for multiple LED series operation with optimal current matching. Two programmable independent current source structure allows dual panel LED backlight and flash operation.

特性 Features

‹Two independent current sources for dual LED strandswith optimal current/light matching. acklight up to75mA, Flash up to 125mA

‹Wide input range from 2.6V to 12V

Adaptive output voltage up to 28V with OVP protection against open circuit conditions

Low shutdown current (<1µA )

Internal Flash/Torch mode with flash timeout to protect LEDs

1MHz Fixed Frequency Current-Mode Control

Internal 2A current limit for driving large numbers of LEDs

Supports PWM Dimming from 50Hz to 50kHz

Internal undervoltage lockout

Small, low profile, thermally enhanced 16-MLPQ package is fully WEEE and RoHS compliant

产品属性

  • 产品编号:

    SC4505MLTRT

  • 制造商:

    Semtech Corporation

  • 类别:

    集成电路(IC) > 稳压器 - DC-DC 开关稳压器

  • 包装:

    管件

  • 功能:

    升压

  • 输出配置:

  • 拓扑:

    升压

  • 输出类型:

    可调式

  • 输出数:

    1

  • 电压 - 输入(最小值):

    2.6V

  • 电压 - 输入(最大值):

    12V

  • 电压 - 输出(最小值/固定):

    2.6V

  • 电压 - 输出(最大值):

    36V(开关)

  • 电流 - 输出:

    700mA

  • 频率 - 开关:

    1MHz

  • 同步整流器:

  • 工作温度:

    -40°C ~ 85°C(TA)

  • 安装类型:

    表面贴装型

  • 封装/外壳:

    16-VFQFN 裸露焊盘

  • 供应商器件封装:

    16-MLPQ(3x3)

  • 描述:

    IC REG BOOST ADJ 700MA 16MLPQ

供应商 型号 品牌 批号 封装 库存 备注 价格
SEMTECH
24+
QFN
4000
原装原厂代理 可免费送样品
询价
SEMTECH
1708+
MLPQ-16-EDP
5800
只做原装进口,假一罚十
询价
SEMTECH/美国升特
2447
MLPQ-16
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+
16-MLPQ(3x3)
66800
原厂授权一级代理,专注汽车、医疗、工业、新能源!
询价
SEMTECH/美国升特
24+
QFN
47186
郑重承诺只做原装进口现货
询价
SEMTECH
2450+
MLPQ-16
9850
只做原厂原装正品现货或订货假一赔十!
询价
SEMTECH
25+
QFN
32360
SEMTECH全新特价SC4505MLTRT即刻询购立享优惠#长期有货
询价
SEMTECH
0604+0549+
MLPQ-16
3000
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
SEMTECH
24+
con
10000
查现货到京北通宇商城
询价
SEMTECH
24+
MLPQ-16
60000
询价