LTC3220_15 Datasheet, PDF (20/20 Pages) Linear Technology – 360mA Universal 18-Channel LED Driver

LTC3220/LTC3220-1
TYPICAL APPLICATION
Cellular Phone Multi-Display LED Controller with Auxiliary Current Source Output
2.2μF 2.2μF
C1P C1M C2P C2M
CAM
V_IN
DV_CC
V_IN
CPO
2.2μF
LTC3220
LTC3220-1
DV_CC
0.1μF
ULED1-18
4.7μF
18
MAIN
BLINKING
STATUS
RGB
INDICATORS GPO 1, 2, 3 V_IN
60mA 100k
3220 TA02
GPO4
I²C
SCL/SDA
RST
GND
RELATED PARTS
PART NUMBER
DESCRIPTION
COMMENTS
LTC3205
LTC3206
LTC3207
LTC3208
LTC3209-1/
LTC3209-2
LTC3210
LTC3210-1
LTC3210-2
LTC3210-3
LTC3212
LTC3214
LTC3215
LTC3216
LTC3217
LTC3218
LTC3219
LTC3440/LTC3441
LTC3443
LTC3453
250mA, 1MHz, Multi-Display LED Controller
400mA, 800kHz, Multi-Display LED Controller
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
250mA Universal Multi-Output LED Driver
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_IN: 2.8V to 4.5V, V_OUT(MAX) = 5.5V, I_Q = 50μA, I_SD < 1μA, QFN Package
V_IN: 2.8V to 4.5V, V_OUT(MAX) = 5.5V, I_Q = 50μA, I_SD < 1μA, QFN Package
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_BAT 2.9V to 5.5V, Nine Universal Individually Controlled LED Drivers,
3mm × 3mm QFN Package
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
32201fc
20 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] ^● FAX: [phone] ^● www.linear.com
LT 0409 REV C • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 2007