Datasheet

LTC3219
20
3219fa
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
●
FAX: [phone]
●
www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2007
LT 0308 REV A • PRINTED IN USA
RELATED PARTS
PART NUMBER DESCRIPTION COMMENTS
LTC3205 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
LTC3206 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
LTC3207 600mA Universal Multi-Output LED/CAM Driver V
BAT
: 2.9V to 5.5V, 12 Universal Individually Controlled LED Drivers, One
Camera Driver, 4mm × 4mm QFN Package
LTC3208 High Current Software Confi gurable Multi-Display
LED Controller
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
LTC3209-1/
LTC3209-2
600mA MAIN/Camera/AUX LED Controller
V
IN
: 2.9V to 4.5V, I
Q
= 400mA, Up to 94% Effi ciency, 4mm × 4mm
QFN-20 Package
LTC3210
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
LTC3210-1 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
LTC3210-2 MAIN/CAM LED Controller with 32-Step
Brightness Control
Drives 4 MAIN LEDs, 3mm × 3mm QFN Package
LTC3210-3 MAIN/CAM LED Controller with 32-Step
Brightness Control
Drives 3 MAIN LEDs, 3mm × 3mm QFN Package
LTC3212 RGB LED Driver and Charge Pump
Drives RGB LEDs, 25mA/LED × 3, V
IN
Range: 2.9V to 4.5V, 2mm × 3mm DFN
Package
LTC3214 500mA Camera LED Charge Pump
V
IN
: 2.9V to 4.5V, Single Output, 3mm × 3mm DFN Package
LTC3215 700mA Low Noise High Current LED
Charge Pump
V
IN
: 2.9V to 4.4V, V
OUT(MAX)
= 5.5V, I
Q
= 300μA, I
SD
< 2.5μA, DFN Package
LTC3216 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
LTC3217 600mA Low Noise Multi-LED Camera Light V
IN
: 2.9V to 4.4V, I
Q
= 400μA, Four 100mA Outputs, QFN Package
LTC3218 400mA Single-Wire Camera LED Charge Pump
91% Effi ciency, V
IN
Range: 2.9V to 4.5V, 2mm × 3mm DFN Package,
High Side Current Sense
LTC3440/LTC3441 600mA/1.2A I
OUT
, 2MHz/1MHz, Synchronous
Buck-Boost DC/DC Converter
V
IN
: 2.4V to 5.5V, V
OUT(MAX)
= 5.25V, I
Q
= 25μA/50μA, I
SD
<1μA,
MS/DFN Packages
LTC3443 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
LTC3453 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
3-LED Main, 1-LED Sub and 5-LED Camera
C3
1μF
C1P C1M
GND
C2
1μF
C2P
LTC3219
C2M
CPO
ULED1-3
ULED4
ULED5-9
3219 TA02
V
BAT
V
BAT
I
2
C
23
MAIN SUB CAM
SCL/SDA
DV
CC
C1
2.2μF
DV
CC
C5
0.1μF
C4
2.2μF
ENU
5
ENABLE DISABLE
TYPICAL APPLICATION