ADP1655 IC Dual LED Flash Driver with I2C Compatible Interface

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ADP1655

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Power Management IC

Manufacturer / Brand: AD

Details: Dual LED Flash Driver with I2C Compatible Interface

Series: ADP1655

Quantity Available: Over 36390 pieces

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Datasheet for ADP1655:

Product Parameters

Manufacturer Part Number : ADP1655
Manufacturer : AD
Description : Dual LED Flash Driver with I2C Compatible Interface
Series : ADP1655
Reference Price : USD 0
Our Price : We have a better price, contact us by email
Product Type : LED Driver IC
Function : LED Flash Drivers
Current Suggest : Production
Status : Production
RoHS Status: -
Voltage: -
Feature: -
Package Case: -
Temperature Range: -
Packing: Reel/Tray/Tube
Standard Packing Quantity: -
Country of Origin: -
Other Part Number : ADP1655
Shipping methods : DHL FEDEX UPS TNT
Delivery Time : Ship within 1 day.
Manufacturer Production time : 6-8 weeks (Normally have stocks)
Weight : 0.001KG

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Features and Benefits of ADP1655

Product Detailed Description for ADP1655

The ADP1655 is a very compact, highly efficient, dual white LED flash driver for high resolution camera phones, which improves picture and video quality in low light environments. The device integrates a 2 MHz synchronous inductive boost convertor, an I2C-compatible interface and a 500 mA current source. The high switching frequency enables the use of a tiny, low profile 2.2 μH power inductor, and the current source permits LED cathode grounding for thermally enhanced, low EMI and compact layouts.

The efficiency is high over the entire battery voltage range to maximize the input power to LED power conversion and minimize battery current draw during flash events. In addition, a Tx-mask input permits the flash LED current to reduce quickly and, therefore, the battery current reduces quickly, during a GSM power amplifier current burst.

The I²C-compatible interface enables the programmability of timers, currents, and status bit readback for operation monitoring and safety control.

The ADP1655 comes in a compact 12-ball 0.5 mm pitch WLCSP package and is specified over the full −40°C to +125°C junction temperature range.

Applications

Camera-enabled cellular phones and smart phones

Digital still cameras, camcorders, and PDAs

Lifecycle information of ADP1655

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

ADP1655 More photos

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