Datasheet4U Logo Datasheet4U.com

PT4305 - 1x/1.5x Auto-Adjust Charge Pump

Datasheet Summary

Features

  • PT4305 is a 1x/1.5x auto-adjust charge pump white z 1x/1.5x auto-adjust charge pump LED driver with maximum 350mA load. Auto-adjust z 350mA maximum load current charge pump achieves high efficiency for Li-Ion battery z.

📥 Download Datasheet

Datasheet preview – PT4305

Datasheet Details

Part number PT4305
Manufacturer PowTech
File Size 668.08 KB
Description 1x/1.5x Auto-Adjust Charge Pump
Datasheet download datasheet PT4305 Datasheet
Additional preview pages of the PT4305 datasheet.

📁 Similar Datasheet

  • PT4305 - 315 MHz / 433.92 MHz PLL Tuned Low Power FSK Receiver (PTC)
  • PT430 - Narrow Acceptance Phototransistor (Sharp Electrionic)
  • PT4301 - Low Power High Sensitivity 315/434 MHz OOK/ASK Superheterodyne Receiver (PTC)
  • PT4301 - 1x/1.5x Auto-Adjust Charge Pump 4-Channel White LED Driver (ETC)
  • PT4302 - Ultra-Low Power OOK/ASK Receiver (PTC)
  • PT4303 - 1x/1.5x Auto-Adjust Charge Pump 4-Channel White LED Driver (ETC)
  • PT4306 - Compact 433.92 MHz OOK/ASK Receiver (PTC)
  • PT4308 - Compact 433.92 MHz OOK/ASK Receiver (PTC)
  • PT430F - Narrow Acceptance Phototransistor (Sharp Electrionic)
  • PT431 - HIGH SENSITIVITY PHOTOTRANSISTOR (Sharp Electrionic)
Other Datasheets by PowTech
  • PT4301 - 4 Channel 1x/1.5x Auto-Adjust Charge Pump White LED Driver
  • PT4302 - 2 Channel 1x/1.5x Auto-Adjust Charge Pump White LED Driver
  • PT4303 - 1x/1.5x Auto-Adjust Charge Pump 4-Channel White LED Driver
  • PT4101 - White LED Step-Up Converter
  • PT4103 - White LED Step-Up Converter
  • PT4105 - Step-Down Power LED Driver
  • PT4107 - Universal High Brightness LED Driver
  • PT4110 - High Efficiency White LED Driver

Full PDF Text Transcription

Click to expand full text
PT4305 1x/1.5x Auto-Adjust Charge Pump One Channel White LED Driver for Flash GENERAL DESCRIPTION FEATURES PT4305 is a 1x/1.5x auto-adjust charge pump white z 1x/1.5x auto-adjust charge pump LED driver with maximum 350mA load. Auto-adjust z 350mA maximum load current charge pump achieves high efficiency for Li-Ion battery z <10% feedback voltage reference error Micro Bridge Technology Co.,Ltd. supply. Few external components (two flying capacitors, two filter capacitors at VIN and VOUT, and one feedback resistor) make PT4305 ideally suited for mobility application. The current through the LED can be pre-set by feedback resistor. And the LED can also be dimmed by PWM control signal. Built-in soft-start circuit prevents the inrush current from supply source during power on and 1x/1.
Published: |