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参数资料
| 型号： | LT3473EDD#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 12/12页 |
| 文件大小： | 0K |
| 描述： | IC REG BOOST ADJ 1A 8DFN |
| 标准包装： | 121 |
| 类型： | 升压（升压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 可调至 34V |
| 输入电压： | 2.2 V ~ 16 V |
| PWM 型： | 电流模式，混合 |
| 频率 - 开关： | 1.2MHz |
| 电流 - 输出： | 1A |
| 同步整流器： | 无 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-WFDFN 裸露焊盘 |
| 包装： | 管件 |
| 供应商设备封装： | 8-DFN-EP（3x3） |
| 产品目录页面： | 1331 (CN2011-ZH PDF) |
LT3473/LT3473A
TYPICAL APPLICATIO
OLED Bias
Efficiency
100k
PGOOD
CTRL
OUT
C OUT
2.2 μ F
V OUT
25V
80mA
80
75
V IN = 3.6V
V OUT = 25V
V OUT = 15V
V IN
3V TO 4.2V
C IN
4.7 μ F
L1 6.8 μ H
20k
100nF
LT3473
SW
V IN
SHDN
GND
CAP
FB
2M
100k
C INT
0.47 μ F
3473 TA02a
70
65
60
V OUT = 20V
C IN : TAIYO YUDEN JMK107BJ475
C INT : TAIYO YUDEN GMK212BJ474
C OUT : TAIYO YUDEN GMK325BJ225
55
0
20
40
60
80
100
L1: TOKO A915AY-6R8M (TYPE D53LC)
LOAD CURRENT I O (mA)
3473 TA02b
RELATED PARTS
PART NUMBER
LT1613
LT1615/LT1615-1
LT1930/LT1930A
LT1935
LT1945
LT1946/LT1946A
LTC ? 3436
LT3461/LT3461A
LT3463/LT3463A
DESCRIPTION
550mA (I SW ), 1.4MHz, High Efficiency Step-Up
DC/DC Converter
300mA/80mA (I SW ), High Efficiency Step-Up
DC/DC Converter
1A (I SW ), 1.2MHz/2.2MHz, High Efficiency Step-Up
DC/DC Converter
2A (I SW ), 1.2MHz, High Efficiency Step-Up
DC/DC Converter with Integrated Soft-Start
Dual Output, Boost/Inverter, 350mA (I SW ), Constant
Off-Time, High Efficiency Step-Up DC/DC Converter
1.5A (I SW ), 1.2MHz/2.7MHz, High Efficiency Step-Up
DC/DC Converter
3A (I SW ), 1MHz, 34V Step-Up DC/DC Converter
300mA (I SW ), 1.3MHz/3MHz High Efficiency Step-Up
DC/DC Converter with Integrated Schottky Diode
Dual Output, Boost/Inverter, 250mA (I SW ), Constant
Off-Time, High Efficiency Step-Up DC/DC Converters
with Integrated Schottkys
COMMENTS
V IN : 0.9V to 10V, V OUT(MAX) = 34V, I Q = 3mA, I SD < 1 μ A,
ThinSOT TM Package
V IN : 1V to 15V, V OUT(MAX) = 34V, I Q = 20 μ A, I SD < 1 μ A, ThinSOT Package
V IN : 2.6V to 16V, V OUT(MAX) = 34V, I Q = 4.2mA/5.5mA, I SD < 1 μ A,
ThinSOT Package
V IN : 2.3V to 16V, V OUT(MAX) = 38V, I Q = 3mA, I SD < 1 μ A,
ThinSOT Package
V IN : 1.2V to 15V, V OUT(MAX) = ± 34V, I Q = 40 μ A, I SD < 1 μ A,
10-Lead MS Package
V IN : 2.45V to 16V, V OUT(MAX) = 34V, I Q = 3.2mA, I SD < 1 μ A, MS8 Package
V IN : 3V to 25V, V OUT(MAX) = 34V, I Q = 0.9mA, I SD < 6 μ A,
TSSOP-16E Package
V IN : 2.5V to 16V, V OUT(MAX) = 38V, I Q = 2.8mA, I SD < 1 μ A,
ThinSOT Package
V IN : 2.3V to 15V, V OUT(MAX) = ± 40V, I Q = 40 μ A, I SD < 1 μ A, DFN Package
LT3464
85mA (I SW ), High Efficiency Step-Up DC/DC Converter V IN : 2.3V to 10V, V OUT(MAX) = 34V, I Q = 25 μ A, I SD < 1 μ A,
with Integrated Schottky and PNP Disconnect ThinSOT Package
LT3467/LT3467A
LT3471
LT3479
1.1A (I SW ), 1.3MHz/2.1MHz, High Efficiency Step-Up
DC/DC Converter with Soft-Start
Dual Output, Boost/Inverter, 1.3A (I SW ), 1.2MHz,
High Efficiency Boost-Inverting DC/DC Converter
3A (I SW ), 3.5MHz, 42V Step-Up DC/DC Converter
V IN : 2.4V to 16V, V OUT(MAX) = 40V, I Q = 1.2mA, I SD < 1 μ A,
ThinSOT Package
V IN : 2.4V to 16V, V OUT(MAX) = ± 40V, I Q = 2.5mA, I SD < 1 μ A, DFN Package
V IN : 2.5V to 24V, V OUT(MAX) = 40V, I Q = 5mA, I SD < 1 μ A,
DFN, TSSOP-16E Packages
ThinSOT is a trademark of Linear Technology Corporation.
3473f
(408) 432-1900 ● FAX: (408) 434-0507 www.linear.com
12
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
●
LT/TP 0205 1K ? PRINTED IN THE USA
? LINEAR TECHNOLOGY CORPORATION 2005
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT3474 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Full-Featured LED Driver with 1.5A Switch Current |
| LT3474-1 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Step-Down 1A LED Driver |
| LT3474EFE | 制造商:Linear Technology 功能描述:LED DRVR 1Segment 5V/9V/12V/15V/18V/24V 16-Pin TSSOP EP |
| LT3474EFE#PBF | 功能描述:IC LED DRVR HP CONS CURR 16TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - LED 驱动器 系列:- 标准包装:60 系列:- 恒定电流:- 恒定电压:- 拓扑:线性（LDO），PWM，升压（升压） 输出数:8 内部驱动器:是 类型 - 主要:背光 类型 - 次要:RGB，白色 LED 频率:500kHz ~ 1.5MHz 电源电压:4.75 V ~ 26 V 输出电压:45V 安装类型:* 封装/外壳:* 供应商设备封装:* 包装:* 工作温度:-40°C ~ 85°C |
| LT3474EFE#TR | 制造商:Linear Technology 功能描述:LED DRVR 1Segment 5V/9V/12V/15V/18V/24V 16-Pin TSSOP EP T/R |
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