参数资料
型号: LT3465ES6#TR
厂商: Linear Technology
文件页数: 16/16页
文件大小: 0K
描述: IC LED DRIVR WHITE BCKLGT TSOT-6
标准包装: 2,500
拓扑: PWM,升压(升压)
输出数: 1
内部驱动器:
类型 - 主要: 背光
类型 - 次要: 白色 LED
频率: 800kHz ~ 1.6MHz
电源电压: 2.7 V ~ 16 V
输出电压: 30V
安装类型: 表面贴装
封装/外壳: SOT-23-6 细型,TSOT-23-6
供应商设备封装: TSOT-23-5
包装: 带卷 (TR)
工作温度: -40°C ~ 85°C
LT3465/LT3465A
TYPICAL APPLICATIO
Li-Ion to Six White LEDs
3V TO 5V
L1
47 μ H/22 μ H
85
80
V IN = 3.6V
6 LEDs
75
SW
V IN
V OUT
70
C IN
1 μ F
LT3465/
LT3465A
C OUT
0.47 μ F
65
CTRL FB
GND
C IN : TAIYO YUDEN JMK107BJ105
C OUT : TAIYO YUDEN GMK212BJ474
L1: MURATA LQH32CN470 (LT3465)
R1
10 ?
3465A TA04a
60
55
50
0
5
10
15
LT3465
LT3465A
20
L1: MURATA LQH32CN220 (LT3465A)
LED CURRENT (mA)
3465A TA04b
RELATED PARTS
PART NUMBER DESCRIPTION
LT1618 Constant Current, Constant Voltage, 1.4MHz, High Efficiency
Boost Regulator
LT1932 Constant Current, 1.2MHz, High Efficiency White LED
Boost Regulator
LT1937 Constant Current, 1.2MHz, High Efficiency White LED
Boost Regulator
LTC ? 3200-5 Low Noise, 2MHz, Regulated Charge Pump White LED Driver
COMMENTS
Up to 16 White LEDs, V IN : 1.6V to 18V, V OUT(MAX) : 34V, I Q : 1.8mA,
I SHDN : <1 μ A, 10-Lead MS Package
Up to 8 White LEDs, V IN : 1V to 10V, V OUT(MAX) : 34V, I Q : 1.2mA,
I SHDN : <1 μ A, ThinSOT Package
Up to 4 White LEDs, V IN : 2.5V to 10V, V OUT(MAX) : 34V, I Q : 1.9mA,
I SHDN : <1 μ A, ThinSOT
Up to 6 White LEDs, V IN : 2.7V to 4.5V, I Q : 8mA, I SHDN : <1 μ A,
ThinSOT Package
LTC3202
LTC3205
LTC3405
LTC3405A
LTC3406
LTC3406B
LTC3407
LTC3411
LTC3412
LTC3440/
LTC3441
LT3466
Low Noise, 1.5MHz, Regulated Charge Pump White LED Driver Up to 8 White LEDs, V IN : 2.7V to 4.5V, I Q : 5mA, I SHDN : <1 μ A,
10-Lead MS Package
Multi-Display LED Controller 92% Efficiency, V IN : 2.8V to 4.5V, I Q : 4.2mA, I SD : <1 μ A, Drives Main,
Sub, RGB, QFN Package
300mA (I OUT ), 1.5MHz Synchronous Step-Down 95% Efficiency, V IN : 2.7V to 6V, V OUT(MIN) : 0.8V, I Q : 20 μ A, I SHDN : <1 μ A,
DC/DC Converter ThinSOT Package
600mA (I OUT ), 1.5MHz Synchronous Step-Down 95% Efficiency, V IN : 2.5V to 5.5V, V OUT(MIN) : 0.6V, I Q : 20 μ A,
DC/DC Converter I SHDN : <1 μ A, ThinSOT Package
Dual 600mA (I OUT ), 1.5MHz Synchronous Step-Down 95% Efficiency, V IN : 2.5V to 5.5V, V OUT(MIN) : 0.6V, I Q : 40 μ A,
DC/DC Converters I SHDN : <1 μ A, MS10E, DFN Package
1.25A (I OUT ), 4MHz Synchronous Step-Down DC/DC Converter 95% Efficiency, V IN : 2.5V to 5.5V, V OUT(MIN) : 0.8V, I Q : 60 μ A,
I SHDN : <1 μ A, MS10, DFN Package
2.5A (I OUT ), 4MHz Synchronous Step-Down DC/DC Converter 95% Efficiency, V IN : 2.5V to 5.5V, V OUT(MIN) : 0.8V, I Q : 60 μ A,
I SHDN : <1 μ A, TSSOP16E Package
600mA/1.2A (I OUT ), 2MHz/1MHz Synchronous Buck-Boost 95% Efficiency, V IN : 2.5V to 5.5V, V OUT(MIN) : 2.5V, I Q : 25 μ A,
DC/DC Converter I SHDN : <1 μ A, 10-Lead MS Package
Full Function White LED Step-Up Converter with Drives Up to 20 LEDs, Independent Step-Up Converters,
Built-In Schottkys V IN : 2.7 μ V to 24V, DFN Package
3465afa
(408) 432-1900 ● FAX: (408) 434-0507 www.linear.com
16
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
LT/LT 0805 REV A ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2005
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