LTC3207-1_15 Datasheet, PDF (20/20 Pages) Linear Technology – 600mA Universal Multi-Output LED/CAM Driver

LTC3207/LTC3207-1
TYPICAL APPLICATION
6-LED MAIN, 2-LED SUB, RGB, Camera Indicator
Plus Low/High Camera Light
C2
2.2µF
C3
2.2µF
V_BAT
DV_CC
C1
2.2µF
C1P C1M C2P C2M
V_BAT
CPO
LTC3207/LTC3207-1
I²C ²
SCL/SDA
12
ULED1-12
DV_CC
C5
0.1µF
CAM
C4
4.7µF
MAIN
SUB
RGB
CAM
INDICATOR
CAM
3207 TA02
ENABLE DISABLE
LOW HI
ENU
CAMHL
GND
RELATED PARTS
PART
NUMBER
DESCRIPTION
COMMENTS
LTC3201
Low Noise, 1.7MHz Regulated Charge Pump
White LED Driver
Up to 6 White LEDs, V_IN: 2.7V to 4.5V, V_OUT(MAX) = 5V, I_Q = 6.5mA, I_SD ≤1µA,
10-Lead MS Package
LTC3202
Low Noise, 1.5MHz Regulated Charge Pump
White LED Driver
Up to 8 White LEDs, V_IN: 2.7V to 4.5V, V_OUT(MAX) = 5V, I_Q = 5mA, I_SD ≤1µA,
10-Lead MS Package
LTC3205
LTC3206
Multidisplay LED Controller
I²C Multidisplay LED Controller
92% Efficiency, V_IN: 2.8V to 4.5V, I_Q = 50µA, I_SD ≤ 1µA, 4mm × 4mm QFN Package
92% Efficiency, 400mA Continuous Output Current; Up to 11 White LEDs in 4mm ×
4mm QFN Package
LTC3208
High Current Software Configurable Multidisplay 95% Efficiency, V_IN: 2.9V to 4.5V, 1A Output Current; Up to 17 LEDs for 5 Displays,
LED Controller
5mm × 5mm QFN Package
LTC3209
600mA MAIN/Camera LED Controller
Up to 8 LEDs, 94% Efficiency, V_IN: 2.9V to 4.5V, 1x/1.5x/2x Boost Modes, 4mm ×
4mm QFN Package
LTC3210/ 500mA MAIN/Camera LED Controller
LTC3210-1
Up to 5 LEDs, 95% Efficiency, V_IN: 2.9V to 4.5V, 1x/1.5x/2x Boost Modes, Exponential
Brightness Control, “-1” Version Has 64-Step Linear Brightness Control, 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
LTC3214
500mA Camera LED Charge Pump
93% Efficiency, V_IN: 2.9V to 4.4V, 1x/1.5x/2x Boost Modes, 3mm × 3mm DFN Package
LTC3215
700mA High Current, Low Noise, White LED
Driver
93% Efficiency, V_IN: 2.9V to 4.4V, 1x/1.5x/2x Boost Modes, 3mm × 3mm DFN Package
LTC3216
1A High Current, Low Noise, White LED Driver
93% Efficiency, V_IN: 2.9V to 4.4V, 1x/1.5x/2x Boost Modes, Independent Low/High
Current Programming
LTC3217
LTC3218
600mA Low Noise Multi-LED Camera Light
Charge Pump
400mA Single Wire Camera LED Charge Pump
Up to 4 LEDs, 92% Efficiency, V_IN: 2.9V to 4.5V, 1x/1.5x/2x Boost Modes, Independent
Torch and Flash I_SET and Enable Pins, 3mm × 3mm QFN Package
91% Efficiency, V_IN: 2.9V to 4.5V, 1x/2x Boost Modes, High Side Current Sense,
3mm × 2mm DFN Package
LT3465/
LT3465A
1.2MHz/2.4MHz White LED Boost Converters with Up to 6 White LEDs, V_IN: 12.7V to 16V, V_OUT(MAX) = 34V, I_Q = 1.9mA, I_SD <1µA,
Internal Schottky
ThinSOT Package
ThinSOT is a trademark of Linear Technology Corporation.
3207fc
20 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] ^● FAX: [phone] ^● www.linear.com
LT 0807 REV C • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 2007