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参数资料
| 型号： | LT3591EDDB#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 16/16页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER WHITE BCKLGT 8-DFN |
| 标准包装： | 2,500 |
| 拓扑： | PWM，升压（升压） |
| 输出数： | 1 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 背光 |
| 类型 - 次要： | 白色 LED |
| 频率： | 750kHz ~ 1.2MHz |
| 电源电压： | 2.5 V ~ 12 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-WFDFN 裸露焊盘 |
| 供应商设备封装： | 8-DFN（3x2） |
| 包装： | 带卷 (TR) |
| 工作温度： | -40°C ~ 85°C |
LT3591
TYPICAL APPLICATION
Li-Ion Driver for Nine White LEDs
Conversion Ef?ciency
SHUTDOWN AND
DIMMING CONTROL
85
V IN = 3.6V
9 LEDs
80
CTRL
V IN
3V TO 5V
V IN
CAP
75
L1
22 μ H
LT3591
R SENSE
10 ?
C2
2.2 μ F
70
SW
LED
C1
GND
65
1 μ F
60
55
0
5
10
15
20
LED CURRENT (mA)
C1: TAIYO YUDEN EMK107BJ105MA
C2: MURATA GRM31CR71H225KA88
L1: TAIYO YUDEN NR4018T220M
RELATED PARTS
3591 TA09a
3591 TA09b
PART NUMBER
LT1618
LT1937
LTC ? 3200
LTC3200-5
LTC3201
LTC3202
LTC3205
LT3465/LT3465A
DESCRIPTION
Constant-Current, Constant Voltage 1.24MHz, High Ef?ciency
Boost Regulator
Constant-Current, 1.2MHz, High Ef?ciency White LED Boost
Regulator
Low Noise, 2MHz Regulated Charge Pump White LED Driver
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
High Ef?ciency, Multidisplay LED Controller
Constant-Current, 1.2MHz/2.7MHz, High Ef?ciency White LED
Boost Regulator with Integrated Schottky Diode
COMMENTS
Up to 16 White LEDs, V IN : 1.6V to 18V, V OUT(MAX) = 34V,
I Q = 1.8mA, I SD < 1μA, MS Package
Up to 4 White LEDs, V IN : 2.5V to 10V, V OUT(MAX) = 34V,
I Q = 1.9mA, I SD < 1μA, ThinSOT TM /SC70 Packages
Up to 6 White LEDs, V IN : 2.7V to 4.5V, I Q = 8mA, I SD < 1μA,
MS Package
Up to 6 White LEDs, V IN : 2.7V to 4.5V, I Q = 8mA, I SD < 1μA,
ThinSOT Package
Up to 6 White LEDs, V IN : 2.7V to 4.5V, I Q = 6.5mA, I SD < 1μA,
MS Package
Up to 8 White LEDs, V IN : 2.7V to 4.5V, I Q = 5mA, I SD < 1μA,
MS Package
Up to 4 (Main), 2 (Sub) and RGB, V IN : 2.8V to 4.5V,
I Q = 50μA, I SD < 1μA, 24-Lead QFN Package
Up to 6 White LEDs, V IN : 2.7V to 16V, V OUT(MAX) = 34V,
I Q = 1.9mA, I SD < 1μA, ThinSOT Package
LT3466/LT3466-1
Dual Full Function, 2MHz Diodes White LED Step-Up Converter Up to 20 White LEDs, V IN : 2.7V to 24V, V OUT(MAX) = 39V,
with Built-In Schottkys
DFN, TSSOP-16 Packages
LT3486
LT3491
LT3497
Dual 1.3A White LED Converter with 1000:1 True Color PWM
Dimming
2.3MHz White LED Driver with Integrated Schottky Diode
Dual Full Function 2.3MHz LED Driver with 250:1 True Color
PWM Dimming with Integrated Schottky Diodes
Drives Up to 16 100mA White LEDs. V IN : 2.5V to 24V,
V OUT(MAX) = 36V, DFN, TSSOP Packages
Drives Up to 6 LEDs. V IN : 2.5V to 12V, V OUT(MAX) = 27V, SC70 and
DFN Packages
Up to 12 White LEDs, V IN : 2.5V to 10V, V OUT(MAX) = 32V,
3mm × 2mm DFN Package
ThinSOT is a trademark of Linear Technology Corporation
3591f
16 Linear Technology Corporation
(408) 432-1900 ● FAX: (408) 434-0507 www.linear.com
1630 McCarthy Blvd., Milpitas, CA 95035-7417
●
LT 0207 ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2007
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT3592 | 制造商:LINER 制造商全称:Linear Technology 功能描述:500mA Wide Input Voltage Range Step-Down LED Driver with 10:1 Dimming |
| LT3592EDDB | 制造商:LINER 制造商全称:Linear Technology 功能描述:500mA Wide Input Voltage Range Step-Down LED Driver with 10:1 Dimming |
| LT3592EDDB#PBF | 制造商:Linear Technology 功能描述:IC LED DRIVER BUCK DFN-10 制造商:Linear Technology 功能描述:IC, LED DRIVER, BUCK, DFN-10; Topology:Buck (Step Down); No. of Outputs:1; Output Current:500mA; Output Voltage:30V; Driver Case Style:DFN; Input Voltage Min:3.6V; Input Voltage Max:36V; Dimming Control Type:PWM; Device Type:LED ;RoHS Compliant: Yes |
| LT3592EDDB#TRMPBF | 功能描述:IC LED DRVR HP CONST CURR 10-DFN RoHS:是 类别:集成电路 (IC) >> PMIC - LED 驱动器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 恒定电流:- 恒定电压:- 拓扑: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 类型 - 次要:白色 LED 频率:625kHz ~ 875kHz 电源电压:2.7 V ~ 5.3 V 输出电压:5V 安装类型:表面贴装 封装/外壳:10-TFSOP，10-MSOP（0.118"，3.00mm 宽） 供应商设备封装:10-µMAX 包装:带卷 (TR) 工作温度:-40°C ~ 85°C |
| LT3592EDDB#TRPBF | 功能描述:IC LED DRVR HP CONST CURR 10-DFN RoHS:是 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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