LTC3209-1 Datasheet, PDF (20/20 Pages) Linear Technology – 600mA Main/Camera LED Controller

LTC3209-1/LTC3209-2
TYPICAL APPLICATIO
4 LED MAIN, 1 LED SUB, 400mA CAM LED Controller Plus Regulated Output
C2
C3
2.2µF 2.2µF
V_BAT
C1
2.2µF
DV_CC
C6
0.1µF
C5
0.1µF
I²C
TORCH FLASH
C1P C1M C2P C2M
V_BAT1
CPO
V_BAT2
LTC3209-1
DV_CC
SCL
MAIN1
MAIN2
MAIN3
MAIN4
MAIN5
MAIN6
SDA
AUX
CAMHL
R_REF
CAM
GND
R1
24.3k
C4
2.2µF
4x25mA
MAIN
1x15mA 1x400mA 5.1V, 2x MODE
AUX CAM 4.6V, 1.5x MODE
SPEAKER
EN
3209 TA03
RELATED PARTS
PART NUMBER
LTC3200-5
LTC3201
LTC3202
LTC3205
DESCRIPTION
Low Noise, 2MHz Regulated Charge Pump
White LED Driver
Low Noise, 1.7MHz Regulated Charge Pump
White LED Driver
Low Noise, 1.5MHz Regulated Charge Pump
White LED Driver
Multidisplay LED Controller
LTC3206
I²C Multidisplay LED Controller
LTC3208
LTC3214
High Current Software Configurable Multidisplay
LED Controller
500mA Camera LED Charge Pump
LTC3215
700mA Low Noise High Current LED Charge Pump
LTC3216
1A Low Noise High Current White LED Driver
LTC3217
600mA Low Noise Multi-LED Camera Light
LTC3251
500mA (I_OUT), 1MHz to 1.6MHz Spread Spectrum
Step-Down Charge Pump
LTC3440
600mA (I_OUT), 2MHz Synchronous Buck-Boost
DC/DC Converter
ThinSOT is a trademark of Linear Technology Corporation.
COMMENTS
Up to 6 White LEDs, V_IN: 2.7V to 4.5V, V_OUT(MAX) = 5V, I_Q = 8mA,
I_SD ≤1µA, ThinSOT Package
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
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
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
95% Efficiency, V_IN: 2.9V to 4.5V, V_OUT(MAX): 5.5V, I_Q = 280µA,
I_SD < 1µA, (5mm × 5mm) QFN-32 Package
94% Efficiency, V_IN: 2.9V to 4.5V, I_Q = 300µA, I_SD < 2.5µA, 500mA
Output Current, 10-Lead (3mm × 3mm) DFN Package
V_IN: 2.9V to 4.4V, V_OUT(MAX) = 5.5V, I_Q = 300µA, I_SD < 2.5µA
(3mm × 3mm) DFN Package
93% Efficiency, 1A Output Current, 12-Lead (3mm × 4mm)
DFN Package, Independent Low/High Current Programming
V_IN: 2.9V to 4.4V, I_Q = 400µA, Four Outputs, (3mm × 3mm) 16-Lead
DFN Package
85% Efficiency, V_IN: 3.1V to 5.5V, V_OUT: 0.9V to 1.6V, I_Q = 9µA,
I_SD ≤1µA, 10-Lead MS Package
95% Efficiency, V_IN: 2.5V to 5.5V, V_OUT(MIN) = 2.5V, I_Q = 25µA,
I_SD ≤1µA, 10-Lead MS Package
20 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] ^● FAX: [phone] ^● www.linear.com
320912fa
LT 0506 REV A • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 2005