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
| Package | DFN-8-EP(3x3) |
|---|---|
| Brand | TI |
| Date Code | 26+ |
| 类型 | DC-DC |
| 开关频率 | 1MHz |
| OutputCurrent | 60mA |
| 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 Number | TPS61042DRBR |
| Unit | pcs |
| Product Weight | 0.000153 |
| Category | LED Drivers |
|---|---|
| Stock | 539 |
| MOQ / SPQ | 1 / 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 Name | TPS61042 恒流 LED 驱动器 |
| Packaging | Tape & Reel |
| Product Type | LED 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
