MP3332
NOT RECOMMENDED FOR NEW DESIGNS
MP3332 continues to be in production for existing customers. Please consider this alternative for new designs:

MP3336A
MP3336A
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!
アクティブ部品番号
MP3332GC-P MP3332GC-Z
P&Zの意味
Evaluation Tools

The MP3332 is a dual-channels flash LED driver with very compact package, high efficiency for high-resolution camera phones to improve image and video quality in low light environment. The synchronous boost converter operates in 1/2/3/4MHz to provide an optimized solution for smaller PCB space and higher efficiency.
The MP3332 features standard I2C interface, dual LED channels, rich protection modes and high power density and performances. The MP3332 supports flash/assist light/torch/indicator/5V DC modes.
The cathodes of the dual flash LED are referenced to GND for better layout to improve thermal performance. It is available in WLCSP16-1.65X1.65mm package.
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