Stock and price data | Last updated: November 12, 2026, 01:31 (GMT+8)
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TPS61042DRBR
Self-operatedAvailable
IC

DFN-8-EP(3x3)

TPS61042DRBR

IC: PMIC; DC/DC converter; Uin: 1.8÷6VDC; Uout: 1.8÷27.5VDC

Brand

TI

Package

DFN-8-EP(3x3)

Lead Time

In stock

Date Code

26+

TPS61042DRBR Parameters

PackageDFN-8-EP(3x3)
BrandTI
Date Code26+
类型DC-DC
开关频率1MHz
OutputCurrent60mA
功能特性过压保护(OVP); 内置软启动; 过温保护(OTP)
Operating Temperature-40℃~+125℃
恒流精度3%
Part NumberTPS61042DRBR
Unitpcs
Product Weight0.000153
CategoryLED Drivers
Stock539
MOQ / SPQ1 / 1
工作电压(DC)1.8V~6V
输出电压1.8V~27.5V
调光PWM; 模拟
拓扑结构升压
开关管(内置/外置)Integrated
Product NameTPS61042 恒流 LED 驱动器
PackagingTape & Reel
Product TypeLED Drivers

TPS61042DRBR Overview

IC: PMIC; DC/DC converter; Uin: 1.8÷6VDC; Uout: 1.8÷27.5VDC

TPS61042DRBR Features

  • 带过压保护的电流源
  • 输入电压范围:1.8 V 至 6 V
  • 内部30 V开关
  • 效率高达85%
  • 使用PWM信号或模拟信号进行精确亮度控制
  • 开关频率:高达1 MHz
  • 内部功率MOSFET开关:500 mA
  • 支持小至100 nF的输出电容工作
  • 关机时断开LED
  • 无负载静态电流:典型值38 μA
  • 关机电流:典型值0.1 μA
  • 提供小型3 mm x 3 mm QFN封装

TPS61042DRBR Applications

  • 白色LED电源供应器用于背光/侧光显示
  • PDA, 手掌上电脑, 智能手机
  • 手持设备
  • 移动电话

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