LTC3210-2 Datasheet, PDF (16/16 Pages) Linear Technology – MAIN/CAM LED Controllers with 32-Step Brightness Control in 3mm × 3mm QFN

LTC3210-2/LTC3210-3
TYPICAL APPLICATION
C2
2.2μF
3-LED MAIN, One LED Camera
C3
2.2μF
V_BAT
C1
2.2μF
ENM
ENC
C1P C1M C2P C2M
V_BAT
CPO
LTC3210-3
ENM
ENC
RM
MLED1
MLED2
MLED3
CLED
RC
GND
30.1k
1%
24.3k
1%
C4
2.2μF
MAIN
CAM
321023 TA02
RELATED PARTS
PART NUMBER
LT1618
LTC3205
LTC3206
LTC3208
LTC3209-1/
LTC3209-2
LTC3210
LTC3210-1
LTC3214
LTC3215
LTC3216
LTC3217
LTC3440/LTC3441
LTC3443
LTC3453
LT3467/LT3467A
LT3479
DESCRIPTION
COMMENTS
Constant Current, 1.4MHz, 1.5A Boost Converter V_IN: 1.6V to 18V, V_OUT(MAX) = 36V, I_Q = 1.8mA, I_SD <1μA, MS Package
250mA, 1MHz, Multi-Display LED Controller
V_IN: 2.8V to 4.5V, V_OUT(MAX) = 5.5V, I_Q = 50μA, I_SD <1μA, QFN Package
400mA, 800kHz, Multi-Display LED Controller V_IN: 2.8V to 4.5V, V_OUT(MAX) = 5.5V, I_Q = 50μA, I_SD <1μA, QFN Package
High Current Software Configurable Multi-Display V_IN: 2.9V to 4.5V, V_OUT(MAX) = 5.5V, I_Q = 250μA, I_SD <3μA, 17 Current Sources
LED Controller
(MAIN, SUB, RGB, CAM, AUX), 5mm × 5mm QFN Package
600mA MAIN/Camera/AUX LED Controller
V_IN: 2.9V to 4.5V, I_Q = 400mA, Up to 94% Efficiency, 4mm × 4mm
QFN-20 Package
MAIN/CAM LED Controller in 3mm × 3mm QFN V_IN: 2.9V to 4.5V, I_Q = 400μA, 3-Bit DAC Brightness Control for MAIN and
CAM LEDs, 3mm × 3mm QFN Package
MAIN/CAM LED Controller with 64-Step
Brightness Control
6-Bit DAC Brightness Control for MAIN and 3-Bit Brightness Control for CAM,
3mm × 3mm QFN Package
500mA Camera LED Charge Pump
700mA Low Noise High Current LED
Charge Pump
V_IN: 2.9V to 4.5V, Single Output, 3mm × 3mm DFN Package
V_IN: 2.9V to 4.4V, V_OUT(MAX) = 5.5V, I_Q = 300μA, I_SD <2.5μA, DFN Package
1A Low Noise High Current LED Charge Pump
with Independent Flash/Torch Current Control
V_IN: 2.9V to 4.4V, V_OUT(MAX) = 5.5V, I_Q = 300μA, I_SD <2.5μA, DFN Package
600mA Low Noise Multi-LED Camera Light
600mA/1.2A I_OUT, 2MHz/1MHz, Synchronous
Buck-Boost DC/DC Converter
V_IN: 2.9V to 4.4V, I_Q = 400μA, Four 100mA Outputs, QFN Package
V_IN: 2.4V to 5.5V, V_OUT(MAX) = 5.25V, I_Q = 25μA/50μA, I_SD <1μA,
MS/DFN Packages
600mA/1.2A I_OUT, 600kHz, Synchronous
Buck-Boost DC/DC Converter
V_IN: 2.4V to 5.5V, V_OUT(MAX) = 5.25V, I_Q = 28μA, I_SD <1μA, DFN Package
1MHz, 800mA Synchronous Buck-Boost High
Power LED Driver
V_IN(MIN): 2.7V to 5.5V, V_IN(MAX): 2.7V to 4.5V, I_Q = 2.5mA, I_SD <6μA,
QFN Package
1.1A (I_SW), 1.3/2.1MHz, High Efficiency Step-Up V_IN: 2.4V to 16V, V_OUT(MAX) = 40V, I_Q = 1.2mA, I_SD <1μA, ThinSOT Package
DC/DC Converters with Integrated Soft-Start
3A, 42V, 3.5MHz Boost Converter
V_IN: 2.5V to 24V, V_OUT(MAX) = 40V, I_Q = 2μA, I_SD <1μA DFN, TSSOP Packages
16 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] ^● FAX: [phone] ^● www.linear.com
321023fa
LT 1207 REV A • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 2006