|
Part Number
|
ADP1655 |
|
Manufacturer
|
Analog Devices |
|
Description
|
Dual LED Flash Driver |
|
Published
|
Jul 16, 2014 |
|
Detailed Description
|
Dual LED Flash Driver with I2C-Compatible Interface ADP1655
FEATURES
Ultracompact solution Small 2 mm × 1.5 mm 12-ball W...
|
|
Datasheet
|
ADP1655
|
Overview
Dual LED Flash Driver with I2C-Compatible Interface ADP1655
FEATURES
Ultracompact solution Small 2 mm × 1.
5 mm 12-ball WLCSP package Tiny, low profile 2.
2 μH power inductor LED current source for local LED grounding and low EMI Synchronous 2 MHz PWM boost convertor, no external diode High efficiency: 88% peak Reduces high levels of input battery current during flash Limits battery current drain in torch mode I2C programmable Currents up to 400 mA in flash mode for two LEDs Currents up to 500 mA in flash mode for one LED with 5% accuracy Currents up to 160 mA in torch mode with 10% accuracy Peak inductor current limit Flash timer Control I2C-compatible control registers External STROBE pin Ex...
Similar Datasheet