型号 封装 在线定购
TPS61040DBVR(查看) SOT-23-5


技术资料—— TPS61040 PDF技术资料

TPS61040 概述

The TPS61040 is a high-frequency boost converter dedicated for small to medium LCD bias supply and white LED backlight supplies. The TPS61040 is ideal to generate output voltages up to 28 V from a dual cell NiMH/NiCd or a single cell Li-Ion battery. The TPS61040 can also be used to generate standard 3.3-V/5-V to 12-V power conversions.

TPS61040 参数
TPS61040 基本参数
Vin (V)   1.8~6
输出电压 (Max)(V)   28
TPS61040 其他特性
可调输出端   1
转换电流极限(Typ)(A)   0.4
TPS61040 封装与引脚
SOT-23-5, SON6

TPS61040 特性

  • 1.8-V to 6-V Input Voltage Range
  • Adjustable Output Voltage Range up to 28 V
  • 400-mA (TPS61040) Internal Switch Current
  • Up to 1-MHz Switching Frequency
  • 28-µA Typical No-Load Quiescent Current
  • 1-µA Typical Shutdown Current
  • Internal Soft Start
  • Available in SOT23-5 and 2 × 2 × 0.8-mm SON Packages

TPS61040 应用

  • LCD Bias Supply
  • White-LED Supply for LCD Backlights
  • Digital Still Camera
  • PDAs, Organizers, and Handheld PCs
  • Cellular Phones
  • Internet Audio Player
  • Standard 3.3-V/5-V to 12-V Conversion