EV3331-C-00A

EV3331-C-00A

2A Flash Driver With I²C Interface Evaluation Board

Datasheet

Description

The MP3331 is a single 2A 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 device operates in 1/2/3/4MHz synchronous DCDC boost converter to provide an optimized solution for smaller PCB space and higher efficiency.

The MP3331 features standard I2C interface, single LED channel, rich protection modes and high power density and performances. It supports flash/assist light/torch/indicator/5V DC modes.

The cathode of the flash LED is referenced to GND which is better for layout to improve thermal performance. It is available in WLCSP9-1.7X1.7mm package.

Product Evaluated

Features & Benefits

2.7V~5.5V input voltage
1/2/3/4MHz selectable switching frequency
Switching frequency fold-back function
400kHz I2C compatible interface
Standby/Flash/Assist/Torch/Indicator/5V DC mode Flash Mode: Up to 2A programmable current with +/-7% accuracy Assist/Torch Mode: Up to 508mA programmable current with +/-7% accuracy Indicator Mode: Work in 31.5kHz PWM dimming mode with 2/16, 3/16, 4/16, 5/16 duty cycle 5V DC Mode: Fixed 5V Output Voltage
External Torch/Strobe Pin
Low battery voltage protection
Pre-flash for auto detect load condition
LED short/open protection
VOUT-GND short protection
Over voltage protection
Input to output disconnection protection
Over temperature protection
Input under voltage lockout protection
Thermal protection
Available in WLCSP9-1.7X1.7mm

Active Part Numbers:

EV3331-C-00A

Buy direct from MPS

Standard Pricing

Quantity Price
1

$75.00 /unit

In stock

Arrives 3-4 business days. Shipping only $5 per order.

MPS I2C Communication kit required

Yes, Add EVKT-USBI2C-02 $50.00

No, I already have one

Quantity

100 Max per Company.
Limited Inventory to support product development.

EV3331-C-00A

Description

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Product Evaluated

Features & Benefits

Active Part Numbers:

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Standard Pricing

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