PMP30123

High Line to 15V to 24V Constant Current Source @ 200mA for High Brightness LED Reference Design

PMP30123

Design files

Overview

A high voltage integrated-FET Buck converter is used to supply 200mA constant current to LEDs. The output voltage can range between 15V and 24V. An open-string protection circuit clamps the output voltage to stay always below 34V. The input voltage range is 184AVC to 270VAC.

Features
  • Simple integrated HV-FET (700V) buck drives up to 8 high-brightness LEDs
  • Very small solution (31mm x 38.3mm), suitable for several applications
  • Non-isolated constant current source with over-voltage protection
  • Short circuit protection
Output voltage options PMP30123.1
Vin (Min) (V) 184
Vin (Max) (V) 270
Vout (Nom) (V) 24
Iout (Max) (A) .2
Output Power (W) 4.8
Isolated/Non-Isolated Non-Isolated
Input Type AC
Topology Buck- Integrated Switch
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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDUCJ8.PDF (757 K)

Test results for the reference design, including efficiency graphs, test prerequisites and more

TIDROI7.PDF (152 K)

Detailed schematic diagram for design layout and components

TIDROI8.PDF (116 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDROI9.PDF (605 K)

Detailed overview of design layout for component placement

TIDROJ1.ZIP (203 K)

Files used for 3D models or 2D drawings of IC components

TIDCCV0.ZIP (32 K)

Design file that contains information on physical board layer of design PCB

TIDROJ0.PDF (1136 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

AC/DC & DC/DC converters (integrated FET)

UCC28881700-V Lowest Quiescent current off-line switcher

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
* Test report PMP30123 Test Results Nov. 04, 2016

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