LTC3219_15 Datasheet, PDF (20/20 Pages) Linear Technology – 250mA Universal Nine Channel LED Driver

LTC3219
TYPICAL APPLICATION
3-LED Main, 1-LED Sub and 5-LED Camera
C2
C3
1μF
1μF
C1P C1M C2P C2M
MAIN
SUB
V_BAT
C1
V_BAT
CPO
C4
2.2μF
LTC3219
2.2μF
I²C
2 _SCL/SDA
ULED1-3 ³
DV_CC
C5
DV_CC
0.1μF
ULED4
ULED5-9 ⁵
ENABLE DISABLE
ENU
GND
CAM
3219 TA02
RELATED PARTS
PART NUMBER
LTC3205
LTC3206
LTC3207
LTC3208
LTC3209-1/
LTC3209-2
LTC3210
LTC3210-1
LTC3210-2
LTC3210-3
LTC3212
LTC3214
LTC3215
LTC3216
LTC3217
LTC3218
LTC3440/LTC3441
LTC3443
LTC3453
DESCRIPTION
COMMENTS
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
600mA Universal Multi-Output LED/CAM Driver
High Current Software Configurable Multi-Display
LED Controller
600mA MAIN/Camera/AUX LED Controller
MAIN/CAM LED Controller in 3mm × 3mm QFN
MAIN/CAM LED Controller with 64-Step
Brightness Control
MAIN/CAM LED Controller with 32-Step
Brightness Control
MAIN/CAM LED Controller with 32-Step
Brightness Control
RGB LED Driver and Charge Pump
500mA Camera LED Charge Pump
700mA Low Noise High Current LED
Charge Pump
1A Low Noise High Current LED Charge Pump
with Independent Flash/Torch Current Control
600mA Low Noise Multi-LED Camera Light
400mA Single-Wire Camera LED Charge Pump
600mA/1.2A I_OUT, 2MHz/1MHz, Synchronous
Buck-Boost DC/DC Converter
600mA/1.2A I_OUT, 600kHz, Synchronous
Buck-Boost DC/DC Converter
1MHz, 800mA Synchronous Buck-Boost High
Power LED Driver
V_BAT: 2.9V to 5.5V, 12 Universal Individually Controlled LED Drivers, One
Camera Driver, 4mm × 4mm QFN Package
V_IN: 2.9V to 4.5V, V_OUT(MAX) = 5.5V, I_Q = 250μA, I_SD < 3μA, 17 Current Sources
(MAIN, SUB, RGB, CAM, AUX), 5mm × 5mm QFN Package
V_IN: 2.9V to 4.5V, I_Q = 400mA, Up to 94% Efficiency, 4mm × 4mm
QFN-20 Package
V_IN: 2.9V to 4.5V, I_Q = 400μA, 3-Bit DAC Brightness Control for MAIN and CAM
LEDs, 3mm × 3mm QFN Package
6-Bit DAC Brightness Control for MAIN and 3-Bit Brightness Control for CAM,
3mm × 3mm QFN Package
Drives 4 MAIN LEDs, 3mm × 3mm QFN Package
Drives 3 MAIN LEDs, 3mm × 3mm QFN Package
Drives RGB LEDs, 25mA/LED × 3, V_IN Range: 2.9V to 4.5V, 2mm × 3mm DFN
Package
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
V_IN: 2.9V to 4.4V, V_OUT(MAX) = 5.5V, I_Q = 300μA, I_SD < 2.5μA, DFN Package
V_IN: 2.9V to 4.4V, I_Q = 400μA, Four 100mA Outputs, QFN Package
91% Efficiency, V_IN Range: 2.9V to 4.5V, 2mm × 3mm DFN Package,
High Side Current Sense
V_IN: 2.4V to 5.5V, V_OUT(MAX) = 5.25V, I_Q = 25μA/50μA, I_SD <1μA,
MS/DFN Packages
V_IN: 2.4V to 5.5V, V_OUT(MAX) = 5.25V, I_Q = 28μA, I_SD <1μA, DFN Package
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
20 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] ^● FAX: [phone] ^● www.linear.com
3219fa
LT 0308 REV A • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 2007