MP3332
2x1.5A Boost WLED Camera Flash Driver
NRFND

MP3332

NOT RECOMMENDED FOR NEW DESIGNS

2x1.5A Boost WLED Camera Flash Driver
NRFND

MP3332 continues to be in production for existing customers. Please consider this alternative for new designs:

MP3336A

New

MP3336A

New

Dual-Channel, Flash LED Driver with 2A/Ch and I2C Interface

Features & Benefits

  • 2.7V~5.5V Input Voltage
  • 1/2/3/4MHz Selectable MaxFsw
  • Fsw Fold-Back Function
  • 400kHz I2C Compatible Interface
  • Standby/Flash/Assist/Indicator/5V DC Modes

Flash Mode

  • Up to 2A/Ch Programmable Current with ±7% Accuracy for Each LED, 7.84mA/Step

Assist Mode

  • Up to 319mA/Ch Programmable Current with ±7% Accuracy for Each LED, 1.25mA/Step

Indicator Mode

  • Works in 31.5kHz PWM Dimming Mode with 2/16, 3/16, 4/16, 5/16 Duty Cycles
  • Used for Blinking and 128/256/512ms Selectable Blinking Time

5V DC Mode

  • Output Constant 5V DC Voltage
  • Separated EN1 Pin for NFC Application
  • 1A to 5.5A Programmable Input DC Current Limit Protection
  • External Strobe/TX Pin
  • VIN to VOUT Disconnection Function
  • Low-Battery Voltage Protection
  • LED Short/Open Protection
  • VOUT-GND Short Protection
  • Over-Voltage Protection (OVP)
  • Over-Temperature Protection (OTP)
  • Input Under-Voltage Lockout (UVLO) Protection
  • WLCSP-20 (1.6mmx2.0mm) Package

… and many more!

Active Part Numbers:

MP3332GC-P MP3332GC-Z

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All MPS parts are lead-free, halogen-free and adhere to the RoHS directive. See Environmental section for details.