PMP4154 Reference Design

Texas Instruments

80V dc Input: 2-Channel: 350mA LED Driver (10V to 60V String)


This reference design contains two duplicate LED drivers. Each circuit drives a 10V to 60V series connected string of LEDs at 350mA. The input range is 70VDC to 90VDC. The TPS40210 boost controller is used in an upside-down" buck topology for a simple: low-cost solution. This circuit includes an enable: PWM dimming: current trimming: and a current sense functions for interfacing with an external microprocessor."

Product Categories
  • Power management


Part Number Name Companion Part
INA193 INA193 Buy Datasheet
TPS40210 TPS40210 Buy Datasheet

Bill Of Materials

Download the bill of materials for PMP4154 Download

Other Documents

Title Updated Type Size (KB)
PMP4154 PCB 16 May 2012 PDF 152
PMP4154 Gerber 16 May 2012 ZIP 171
PMP4154 Schematic 14 May 2012 PDF 104
PMP4154 Bill of Materials 14 May 2012 PDF 29