Part Number
|
LTC3216 |
Manufacturer
|
Linear Technology |
Description
|
Single Cell 350mA LED Driver |
Published
|
Feb 26, 2006 |
Detailed Description
|
LTC3216
FEATURES
1A Low Noise High Current LED Charge Pump with
Independent Torch/Flash Current Control
DESCRIPTION
n...
|
Datasheet
|
LTC3216
|
Overview
LTC3216
FEATURES
1A Low Noise High Current LED Charge Pump with
Independent Torch/Flash Current Control
DESCRIPTION
n High Efficiency Operation: 1x, 1.
5x or 2x Boost Modes with Automatic Mode Switching
n Ultralow Dropout ILED Current Control n Output Current up to 1A n Low Noise Constant Frequency Operation n Independent Low Current/High Current
Programming and Enable Pins n Wide VIN Range: 2.
9V to 4.
4V n Open/Shorted LED Protection n LED Disconnect in Shutdown n Low Shutdown Current: 2.
5μA n 4% LED Current Programming Accuracy n Automatic Soft-Start Limits Inrush Current n No Inductors n Tiny Application Circuit (All Components 1mm
Profile) n 3mm × 4mm 12-Lead DFN Package
APPLICATIONS
n L...
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