Datasheet4U Logo Datasheet4U.com

TD8203 - White LED Step-up Converter

Features

  • The TD8203 is a current-mode and fixed frequency boost converter with an integrated N-FET to drive white LEDs. The series connection allows the LED current to be identical for uniform brightness. Its low on-resistance of NFET and low feedback voltage reduce power loss and achieve high efficiency. Fast switching frequency(1.5MHz typical) allows using small-size inductor and both of input and output capacitors. An over voltage protection function,which monitors the output voltage via OVP pin, sto.

📥 Download Datasheet

Datasheet preview – TD8203

Datasheet Details

Part number TD8203
Manufacturer Techcode
File Size 829.57 KB
Description White LED Step-up Converter
Datasheet download datasheet TD8203 Datasheet
Additional preview pages of the TD8203 datasheet.

📁 Similar Datasheet

  • TD83-2006L1 - Dual Port 10BASE-T Isolation Modules (HALO)
  • TD83-2006L1RL - 10BASE-T Isolation Modules (HALO)
  • TD87C31BH - (TD87C51 / TD87C31) CHMOS Single-Chip 8-Bit Microcontroller (Intel)
  • TD87C51 - (TD87C51 / TD87C31) CHMOS Single-Chip 8-Bit Microcontroller (Intel)
  • TD87C51BH - (TD87C51 / TD87C31) CHMOS Single-Chip 8-Bit Microcontroller (Intel)
  • TD87C51FA - CHMOS Single-Chip 8-Bit Microcontroller (Intel)
  • TD87C51FB - CHMOS Single-Chip 8-Bit Microcontroller (Intel)
  • TD87C51FC - CHMOS Single-Chip 8-Bit Microcontroller (Intel)
  • TD87C51Fx - CHMOS Single-Chip 8-Bit Microcontroller (Intel)
  • TD87C52 - (TD87C5x) CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER (Intel Corporation)
Other Datasheets by Techcode
  • TD8201 - White LED Step-up Converter
  • TD8202 - Step-Up Converter
  • TD8208 - High Efficiency 1MHz 2A Step Up Regulator
  • TD8210 - Step Up Regulator
  • TD8211 - Step Up Regulator
  • TD8213 - Step Up Regulator
  • TD8215 - Step-up DC/DC Controller
  • TD8218 - 3A constant load current Boost DC/DC Controller

Full PDF Text Transcription

Click to expand full text
Techcode® White LED Step-up Converter DATASHEET TD8203 General Description Features The TD8203 is a current-mode and fixed frequency boost converter with an integrated N-FET to drive white LEDs. The series connection allows the LED current to be identical for uniform brightness. Its low on-resistance of NFET and low feedback voltage reduce power loss and achieve high efficiency. Fast switching frequency(1.5MHz typical) allows using small-size inductor and both of input and output capacitors. An over voltage protection function,which monitors the output voltage via OVP pin, stops switching of the IC if the OVP voltage exceeds the over voltage threshold. An internal soft-start circuit eliminates the inrush current during start-up.
Published: |