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参数资料
| 型号： | LT3587EUD#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 24/24页 |
| 文件大小： | 0K |
| 描述： | IC REG BOOST INV ADJ DL 20QFN |
| 标准包装： | 121 |
| 类型： | 升压（升压），反相 |
| 输出类型： | 可调式 |
| 输出数： | 2 |
| 输出电压： | 可调至 ±32V |
| 输入电压： | 2.5 V ~ 6 V |
| PWM 型： | 电流模式 |
| 频率 - 开关： | 1MHz |
| 同步整流器： | 无 |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-WFQFN 裸露焊盘 |
| 包装： | 管件 |
| 供应商设备封装： | 20-QFN 裸露焊盘（3x3） |
| 产品目录页面： | 1332 (CN2011-ZH PDF) |
LT3587
TYPICAL APPLICATION
General Purpose High Voltage Supplies Generator
SUPPLY 3: 25V SUPPLY
WITH SAFETY
CURRENT LIMIT AT 25mA
R VFB3
1.74M
C4
2.2 μ F
D S3
L4
10 μ H
L1
15 μ H
C6
1 μ F
V VIN
2.5V TO 6V
D S1 C1
R IFB3
6.34k
V FB3 V OUT3
CAP3
SW3
V IN
SW1
10 μ F
I FB3
LT3587
CAP1
C FB1
2.7pF
FLT
EN/SS1
EN/SS3
SW2
GND
FB2
FB1
V OUT1
R FB1
1M
SUPPLY 1:
C1: MURATA GRM31CR71E106KA12L
C2: MURATA GRM21BR71E225KA73L
C3, C5: MURATA GRM033R60J104KE19D
C4: MURATA GRM21BR71E225KA73L
C6: MURATA GRM155R61A105KE15D
C3
100nF
C5
100nF
V VIN
2.5V TO 6V
L2
22 μ H
C2
2.2 μ F
D S4
L3
22 μ H
D S2
R FB2
2M
C7
22 μ F
15V, 50mA
C FB2
2.2pF SUPPLY 2:
–16V, 50mA
3587 TA05
C7: MURATA GRM32ER61E226KE15L
C FB1 : MURATA GRM1555C1H2R7BZ01D
C FB2 : MURATA GRM1555C1H2R2BZ01D
L1: COILCRAFT LPS4018-153
L2, L3: COILCRAFT LPS4018-223
L4: TOKO 1071AS-100M
D S1 , D S2 , D S3 , D S4 : IR IR05H40CSPTR
RELATED PARTS
PART NUMBER
LT1944
LT1945
LT3463/LT3463A
LT3466/LT3466-1
LT3471
LT3472/LT3472A
DESCRIPTION
Dual Output, Boost/Inverter, 350mA I SW , High Ef?ciency
Boost-Inverting DC/DC Converter
Dual Output, Boost/Inverter, 350mA I SW , High Ef?ciency
Boost-Inverting DC/DC Converter
Dual Output, Boost/Inverter, 250mA I SW , Constant Off-
Time, High Ef?ciency Step-Up DC/DC Converter with
Integrated Schottkys
Dual Constant Current, 2MHz, High Ef?ciency White LED
Boost Regulator with Integrated Schottky Diode
Dual Output, Boost/Inverter, 1.3A I SW , 1.2MHz, High
Ef?ciency Boost-Inverting DC/DC Converter
Dual Output, Boost/Inverter, 400mA I SW , 1.2MHz, High
Ef?ciency Boost-Inverting DC/DC Converter
COMMENTS
V IN(MIN) = 1.2V, V IN(MAX) = 15V, V OUT(MAX) = ±34V, I Q = 20, I SD < 1μA,
MSOP-10 Package
V IN(MIN) = 1.2V, V IN(MAX) = 15V, V OUT(MAX) = ±34V, I Q = 20, I SD < 1μA,
MSOP-10 Package
V IN(MIN) = 2.3V, V IN(MAX) = 15V, V OUT(MAX) = 40V, I Q = 40μA, I SD < 1μA,
3 × 3 DFN-10 Package
V IN(MIN) = 2.7V, V IN(MAX) = 24V, V OUT(MAX) = 40V, I Q = 5mA, I SD < 16μA,
3 × 3 DFN-10 Package
V IN(MIN) = 2.4V, V IN(MAX) = 16V, V OUT(MAX) = 40V, I Q = 2.5mA, I SD < 1μA,
3 × 3 DFN-10 Package
V IN(MIN) = 2.2V, V IN(MAX) = 16V, V OUT(MAX) = ±34V I Q = 2.8mA, I SD < 1μA,
3 × 3 DFN-10 Package
LT3473/LT3473A
40V, 1A, 1.2MHz Micropower Low Noise Boost Converter V IN(MIN) = 2.2V, V IN(MAX) = 16V, V OUT(MAX) = 36V, I Q = 150μA, I SD < 1μA,
with Output Disconnect 3 × 3 DFN-12 Package
LT3494/LT3494A
LT3497
LT3580
40V, 180mA/350mA Micropower Low Noise Boost
Converter with Output Disconnect
Dual 2.3MHz, Full Function LED Driver with Integrated
Schottkys and 250:1 True Color PWM Dimming
40V, 2A, 2.5MHz Boost/Inverter DC/DC Converter
V IN(MIN) = 2.3V, V IN(MAX) = 16V, V OUT(MAX) = 40V, I Q = 65μA, I SD < 1μA,
3 × 2 DFN-8 Package
V IN(MIN) = 2.5V, V IN(MAX) = 10V, V OUT(MAX) = 32V, I Q = 6mA, I SD < 12μA,
2 × 3 DFN-10 Package
V IN : 2.5V to 32V, V OUT(MAX) = 40V, I Q = 1mA, I SD < 1μA, MSOP-8E,
3mm × 3mm DFN-8 Packages
3587fc
24 Linear Technology Corporation
(408) 432-1900 ● FAX: (408) 434-0507 www.linear.com
1630 McCarthy Blvd., Milpitas, CA 95035-7417
●
LT 0109 REV C ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2008
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT3587EUD-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:High Voltage Monolithic Inverter and Dual Boost |
| LT3590 | 制造商:LINER 制造商全称:Linear Technology 功能描述:60V Triple Step-Down LED Driver Programmable Temperature Protection |
| LT3590EDC#PBF | 制造商:Linear Technology 功能描述:IC LED DRIVER BULK MODE 48V 制造商:Linear Technology 功能描述:IC, LED DRIVER, BULK MODE, 48V |
| LT3590EDC#TRMPBF | 功能描述:IC LED DRIVER WHITE BCKLGT 6-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 |
| LT3590EDC#TRPBF | 功能描述:IC LED DRIVER WHITE BCKLGT 6-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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