LTC3210-2/LTC3210-3
16
321023fb
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
LINEAR TECHNOLOGY CORPORATION 2006
LT 0610 REV B • PRINTED IN USA
relaTeD parTs
3-LED MAIN, One LED Camera
PART NUMBER DESCRIPTION COMMENTS
LT1618 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
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
LTC3208 High
Current Software Configurable 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% Efficiency, 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
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
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
LT3467/LT3467A 1.1A
(I
SW
), 1.3/2.1MHz, High Efficiency Step-Up
DC/DC Converters with Integrated Soft-Start
V
IN
: 2.4V to 16V, V
OUT(MAX)
= 40V, I
Q
= 1.2mA, I
SD
<1µA, ThinSOT Package
LT3479 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
C1P C1M C2P
RM RC GND
C2M
CPO
MLED1
MLED2
MLED3
CLED
ENM
ENC
V
BAT
LTC3210-3
V
BAT
C1
2.2µF
C4
2.2µF
C2
2.2µF
C3
2.2µF
30.1k
1%
24.3k
1%
ENM
ENC
321023 TA02
MAIN CAM
Typical applicaTion
