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MP1523中文资料美国芯源数据手册PDF规格书

MP1523
厂商型号

MP1523

功能描述

Precision 6-Lamp White LED Driver

文件大小

140.67 Kbytes

页面数量

7

生产厂商 Monolithic Power Systems Inc.
企业简称

MPS美国芯源

中文名称

美国芯源系统有限公司官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-6-12 9:32:00

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MP1523规格书详情

DESCRIPTION

The MP1523 is a 5-pin SOT23 step-up converter designed for driving up to six (6) series white LEDs from a single-cell Lithium Ion battery. The MP1523 uses a current limited, variable frequency architecture to regulate the LED current, which is measured through an external current sense resistor. Its low 0.4V feedback threshold reduces power loss and improves efficiency. To prevent damage due to an open circuit condition, the BIAS pin can measure the output voltage and turn off the converter if an over-voltage condition is present.

The MP1523 includes under-voltage lockout, current limiting, and thermal overload protection to prevent damage in the event of an output overload. The MP1523 is available in a small 5-pin SOT23 package.

FEATURES

• On Board Power MOSFET

• Drives up to 6 White LEDs

• Up to 90 Efficiency

• Over 80mA Output Current Capacity

• Open Load Shutdown

• Low 0.4V Feedback Threshold

• UVLO, Thermal Shutdown

• Soft-Start

• Internal Current Limiter

• Available in SOT23-5 Package

• Evaluation Board Available

APPLICATIONS

• Cell Phones

• Handheld Computers and PDAs

• Digital Still and Video Cameras

• Small LCD Displays

产品属性

  • 型号:

    MP1523

  • 制造商:

    MPS

  • 制造商全称:

    Monolithic Power Systems

  • 功能描述:

    Precision 6-Lamp White LED Driver

供应商 型号 品牌 批号 封装 库存 备注 价格
原厂
2021+
60000
原装现货,欢迎询价
询价
MPS
24+
SOT23-5
20000
全新原厂原装,进口正品现货,正规渠道可含税!!
询价
PARTS
22+
SOT153
12000
只做原装、原厂优势渠道、假一赔十
询价
MPS/美国芯源
23+
SOT23-5
13000
原厂授权一级代理,专业海外优势订货,价格优势、品种
询价
MPS
SOT23
8560
一级代理 原装正品假一罚十价格优势长期供货
询价
绝对低价
19+
SOT23
85037
原厂代理渠道,每一颗芯片都可追溯原厂;
询价
MINI
24+
SMD其他电子元
17
一级代理全新原装现货
询价
MPS
24+
SOT23
15000
只做自己库存,全新原装进口正品假一赔百,可开13%增
询价
MPS/美国芯源
24+
SOT-23-5
25500
授权代理直销,原厂原装现货,假一罚十,特价销售
询价
MPS
21+
SOT23-5
12588
原装现货价格优势
询价