Datasheet4U Logo Datasheet4U.com

MAX1575 - White LED 1x/1.5x Charge Pump

Key Features

  • Powers Main and Sub-Display LEDs.
  • 85% Average Efficiency (PLED / PBATT) Over Li+ Battery Discharge.
  • 2% LED Current Matching.
  • Up to 30mA/LED Drive Capability.
  • Adaptive 1x/1.5x Mode Switchover.
  • Low Input Ripple and EMI.
  • Individual 5% to 100% Dimming Through Single-Wire Serial Pulse Interface.
  • Low 0.1µA Shutdown Current.
  • 2.7V to 5.5V Supply Voltage Range.
  • Soft-Start Limits Inrush Current.
  • Output-Over.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
MAX157 Dual-Channel CardBus and PCMCIA VCC/VPP Power-Switching Networks Maxim
MAX1570 White LED Current Regulator Maxim
MAX1574 180mA / 1x/2x / White LED Charge Pump in 3mm x 3mm TDFN Maxim
MAX150 CMOS High Speed 8Bit A/D Converter with Refrence and Track/Hold Function Maxim
MAX15002 Dual-Output Buck Controller Maxim Integrated

Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX1572 PWM DC-to-DC Step-Down Converter
MAX1573 White LED 1x/1.5x Charge Pump
MAX1577Y 1.2A White LED Regulating Charge Pump
MAX1577Z 1.2A White LED Regulating Charge Pump
MAX1578 Complete Bias and White LED Power Supplies

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
19-3097; Rev 0; 12/03 KIT ATION EVALU E L B A AVAIL www.DataSheet4U.com White LED 1x/1.5x Charge Pump for Main and Sub-Displays General Description Features ♦ Powers Main and Sub-Display LEDs ♦ 85% Average Efficiency (PLED / PBATT) Over Li+ Battery Discharge ♦ 2% LED Current Matching ♦ Up to 30mA/LED Drive Capability ♦ Adaptive 1x/1.5x Mode Switchover ♦ Low Input Ripple and EMI ♦ Individual 5% to 100% Dimming Through Single-Wire Serial Pulse Interface ♦ Low 0.1µA Shutdown Current ♦ 2.7V to 5.