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LTC3212
TYPICAL APPLICATION
Three Independent Programming Resistors (10mA, 15mA, 20mA)
1μF
V IN
2.7V TO 5.5V
1 μ F
V IN
CM CP
LTC3212
CPO
CPO
1 μ F
LEDB
LEDEN
I SETB
LEDR
LEDG
11.8k
17.8k
8.87k
I SETR
I SETG
LEDR = 10mA
LEDB = 15mA
LEDG = 20mA
3212 TA02
RELATED PARTS
PART
NUMBER
LTC3200-5
LTC3201
LTC3202
LTC3205
LTC3206
LTC3208
LTC3209
LTC3210/
LTC3210-1
LTC3210-2
LTC3210-3
LTC3214
LTC3215
LTC3216
LTC3217
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
I 2 C Multidisplay LED Controller
High Current Software Configurable Multidisplay
LED Controller
600mA MAIN/Camera LED Controller
500mA MAIN/Camera LED Controller
MAIN/CAM LED Controller with 32-Step
Brightness Control
MAIN/CAM LED Controller with 32-Step
Brightness Control
500mA Camera LED Charge Pump
700mA High Current, Low Noise, White LED
Driver
1A High Current, Low Noise, White LED Driver
600mA Low Noise Multi-LED Camera Light
Charge Pump
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, 1A Output Current; Up to 17 LEDs for 5 Displays,
5mm × 5mm QFN Package
Up to 8 LEDs, 94% Efficiency, V IN : 2.9V to 4.5V, 1x/1.5x/2x Boost Modes, 4mm ×
4mm QFN Package
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
Drives 4 MAIN LEDs, 3mm × 3mm QFN Package
Drives 3 MAIN LEDs, 3mm × 3mm QFN Package
93% Efficiency, V IN : 2.9V to 4.4V, 1x/1.5x/2x Boost Modes, 3mm × 3mm DFN Package
93% Efficiency, V IN : 2.9V to 4.4V, 1x/1.5x/2x Boost Modes, 3mm × 3mm DFN Package
93% Efficiency, V IN : 2.9V to 4.4V, 1x/1.5x/2x Boost Modes, Independent Low/High
Current Programming
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
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.
3212fb
1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408)432-1900 ● FAX:(408)434-0507    www.linear.com ●
   Linear Technology Corporation
LT 0707 REV B ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2007
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LTC3214EDD#TR 功能描述:IC LED DRIVR WHITE BCKLGT 10-DFN RoHS:否 类别:集成电路 (IC) >> PMIC - LED 驱动器 系列:- 标准包装:6,000 系列:- 恒定电流:- 恒定电压:- 拓扑:开路漏极，PWM 输出数:4 内部驱动器:是 类型 - 主要:LED 闪烁器 类型 - 次要:- 频率:400kHz 电源电压:2.3 V ~ 5.5 V 输出电压:- 安装类型:表面贴装 封装/外壳:8-VFDFN 裸露焊盘 供应商设备封装:8-HVSON 包装:带卷 (TR) 工作温度:-40°C ~ 85°C 其它名称:935286881118PCA9553TK/02-TPCA9553TK/02-T-ND
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