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参数资料
| 型号： | LTC3215EDD#TR |
| 厂商： | Linear Technology |
| 文件页数： | 14/14页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVR WHITE BCKLGT 10-DFN |
| 标准包装： | 2,500 |
| 拓扑： | PWM，升压（升压），切换式电容器（充电泵） |
| 输出数： | 1 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 背光，闪灯/白光 |
| 类型 - 次要： | 白色 LED |
| 频率： | 600kHz ~ 1.2MHz |
| 电源电压： | 2.9 V ~ 4.4 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-WFDFN 裸露焊盘 |
| 供应商设备封装： | 10-DFN（3x3） |
| 包装： | 带卷 (TR) |
| 工作温度： | -40°C ~ 85°C |
LTC3215
TYPICAL APPLICATION
High Power Camera Light and Flash
2.2μF
2.2μF
C1 +
C1 – C2 +
C2 –
2.9V TO 4.4V
V IN
CPO
ON/ OFF
μP
2.8V
2.2μF
EN
LTC3215
I LED
4.7μF
I LED
200mA/500mA
TORCH/ FLASH
2.8V
30k
1%
I SET
10.5k
1%
3215 TA02
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DESCRIPTION
Constant Current, 1.4MHz, 1.5A Boost Converter
1.5A (I SW ), 1.25MHz, High Efficiency Step-Up DC/DC
Converter
250mA, 1MHz, Multi-Display LED Controller
400mA, 800kHz, Multi-Display LED Controller
500mA Camera LED Charge Pump
600mA Low Noise Multi-LED Camera Light Charge Pump
1A Low Noise High Current LED Charge Pump with
Independent Flash/Torch Current Control
600mA/1.2A I OUT , 2MHz/1MHz, Synchronous
Buck-Boost DC/DC Converter
600mA/1.2A I OUT , 600kHz, Synchronous
Buck-Boost DC/DC Converter
1MHz, 800mA Synchronous Buck-Boost
High Power LED Driver
COMMENTS
V IN : 1.6V to 18V, V OUT(MAX) = 36V, I Q = 1.8mA, I SD < 1μA
MS Package
V IN : 3V to 25V, V OUT(MAX) = 35V, I Q = 0.9mA, I SD < 6μA
MS8E Package
V IN : 2.8V to 4.5V, V OUT(MAX) = 5.5V, I Q = 50μA, I SD < 1μA
DFN Package
V IN : 2.8V to 4.5V, V OUT(MAX) = 5.5V, I Q = 50μA, I SD < 1μA
DFN Package
93% Efficiency, V IN : 2.9V to 4.4V, 1x/1.5x/2x Boost Modes,
3mm × 3mm DFN Package
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
V IN : 2.9V to 4.4V, V OUT(MAX) = 5.5V, I Q = 300μA, I SD < 2.5μA
DFN Package
V IN : 2.4V to 5.5V, V OUT(MAX) = 5.25V, I Q = 25μA/50μA, I SD <1μA
MS/DFN Packages
V IN : 2.4V to 5.5V, V OUT(MAX) = 5.25V, I Q = 28μA, I SD <1μA
DFN Package
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
3215fc
1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408)432-1900 ● FAX:(408)434-0507 www.linear.com ●
14 Linear Technology Corporation
LT 0112 REV C ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2007
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| LTC3216 | 制造商:LINER 制造商全称:Linear Technology 功能描述:700mA Low Noise High Current LED Charge Pump |
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| LTC3216EDE#PBF | 功能描述:IC CHARGE PUMP LED 12-DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 标准包装:43 系列:- 应用:控制器，Intel VR11 输入电压:5 V ~ 12 V 输出数:1 输出电压:0.5 V ~ 1.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-VFQFN 裸露焊盘 供应商设备封装:48-QFN（7x7） 包装:管件 |
| LTC3216EDE#TRPBF | 功能描述:IC CHARGE PUMP LED 12-DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 标准包装:43 系列:- 应用:控制器，Intel VR11 输入电压:5 V ~ 12 V 输出数:1 输出电压:0.5 V ~ 1.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-VFQFN 裸露焊盘 供应商设备封装:48-QFN（7x7） 包装:管件 |
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