TPS61052EVM-215 评估模块

  TPS61052EVM-215
名称 TPS61052EVM-215 Evaluation Module
状态 ACTIVE
价格(US$)  
TPS61052EVM-215 描述

The TPS61052EVM-215 facilitates evaluation of the TPS61052 1.2A high power white LED driver in the BGA (YZG) package. The TPS6105x device is based on a high-frequency synchronous-boost topology with constant current sink to drive single white LEDs. The device uses an inductive fixed-frequency PWM control scheme using small external components, minimizing input ripple current. The 2 MHz switching frequency allows the use of small and low profile 2.2 μH inductors. To optimize overall efficiency, the device operates with only a 250 mV LED feedback voltage. The TPS6105x device not only operates as a regulated current source, but also as a standard voltage-boost regulator. This additional operating mode can be useful to supply other high-power devices in the system, such as a hands-free audio power amplifier, or any other component requiring a supply voltage higher than the battery voltage (refer to TPS61052).

TPS61052EVM-215 特性
TPS61052EVM-215 应用技术支持与电子电路设计开发资源下载
  1. TI 德州仪器照明解决方案产品选型与价格 . xls
TPS61052EVM-215 相关产品
器件型号 名称 产品系列
TPS61050 具有 I2C 兼容接口的 1.2A 高功率白光 LED 驱动器 照明解决方案
TPS61052 Sync Boost Converter w/I2C Compatible Interface High Power LED White Driver 照明解决方案