参数资料
型号: LT3431EFE#PBF
厂商: Linear Technology
文件页数: 28/28页
文件大小: 0K
描述: IC REG BUCK ADJ 3A 16TSSOP
标准包装: 95
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 1.2 V ~ 48 V
输入电压: 5.5 V ~ 60 V
PWM 型: 电流模式
频率 - 开关: 500kHz
电流 - 输出: 3A
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm)裸露焊盘
包装: 管件
供应商设备封装: 16-TSSOP-EP
产品目录页面: 1331 (CN2011-ZH PDF)
LT3431
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DESCRIPTION
4.4A (I OUT ), 100kHz, High Efficiency
Step-Down DC/DC Converter
1.6A (I OUT ), 100kHz, High Efficiency
Step-Down DC/DC Converter
25V, 500mA (I OUT ), 1.4MHz, High Efficiency
Step-Down DC/DC Converter
60V, 440mA (I OUT ), 100kHz, High Efficiency
Step-Down DC/DC Converter
700mA (I OUT ), 1MHz, High Efficiency
Step-Down DC/DC Converter
25V, 2.75A (I OUT ), 1.25MHz, High Efficiency
Step-Down DC/DC Converter
60V, 1.2A (I OUT ), 200kHz, High Efficiency
Step-Down DC/DC Converter
25V, 1.2A (I OUT ), 1.25MHz, High Efficiency
Step-Down DC/DC Converter
40V, 550mA (I OUT ), 200kHz, High Efficiency
Step-Down DC/DC Converter
1.5A (I OUT ), 550kHz, Synchronous
Step-Down DC/DC Converter
600mA (I OUT ), 550kHz, Synchronous
Step-Down DC/DC Converter
1.2A (I OUT ), 550kHz, Synchronous
Step-Down DC/DC Converter
60V, 1.2A (I OUT ), 500kHz, High Efficiency
Step-Down DC/DC Converter
600mA (I OUT ), 1.4MHz, Synchronous
Step-Down DC/DC Converter
300mA (I OUT ), 1.5MHz, Synchronous
Step-Down DC/DC Converter
600mA (I OUT ), 1.5MHz, Synchronous
Step-Down DC/DC Converter
1.25A (I OUT ), 4MHz, Synchronous
Step-Down DC/DC Converter
2.5A (I OUT ), 4MHz, Synchronous
Step-Down DC/DC Converter
60V, 2.75A (I OUT ), 200kHz, High Efficiency
Step-Down DC/DC Converter
COMMENTS
V IN = 7.3V to 45/64V, V OUT = 2.21V, I Q = 8.5mA, I SD = 10 μ A,
DD-5/7, TO220-5/7 Packages
V IN = 7.3V to 45/64V, V OUT = 2.21V, I Q = 8.5mA, I SD = 10 μ A,
DD-5/7, TO220-5/7 Packages
V IN = 3.6V to 25V, V OUT = 1.25V, I Q = 1.9mA, I SD = <1 μ A,
ThinSOT Package
V IN = 7.4V to 60V, V OUT = 1.24V, I Q = 3.2mA, I SD = 2.5 μ A,
S8 Package
V IN = 2.5V to 5V, V OUT = 1.25V, I Q = 135 μ A, I SD = <1 μ A,
ThinSOT Package
V IN = 3V to 25V, V OUT = 1.2V, I Q = 1mA, I SD = 15 μ A,
S8, TSSOP16E Packages
V IN = 5.5V to 60V, V OUT = 1.2V, I Q = 2.5mA, I SD = 25 μ A,
TSSOP16/E Package
V IN = 3V to 25V; V OUT = 1.2V, I Q = 1mA, I SD = 6 μ A,
MS8/E Packages
V IN = 7.4V to 40V; V OUT = 1.24V, I Q = 3.2mA, I SD = 30 μ A,
N8, S8 Packages
V IN = 2.7V to 6V; V OUT = 0.8V, I Q = 15 μ A, I SD = <1 μ A,
TSSOP16 Package
V IN = 2.7V to 10V; V OUT = 0.8V, I Q = 10 μ A, I SD = <1 μ A,
MS8 Package
V IN = 2.7V to 10V; V OUT = 0.8V, I Q = 15 μ A, I SD = <1 μ A,
TSSOP16 Package
V IN = 5.5V to 60V, V OUT = 1.2V, I Q = 2.5mA, I SD = 25 μ A,
TSSOP16/E Package
V IN = 2.7V to 6V, V OUT = 0.8V, I Q = 10 μ A, I SD = <1 μ A,
MS8 Package
V IN = 2.7V to 6V, V OUT = 0.8V, I Q = 20 μ A, I SD = <1 μ A,
ThinSOT Package
V IN = 2.5V to 5.5V, V OUT = 0.6V, I Q = 20 μ A, I SD = <1 μ A,
ThinSOT Package
V IN = 2.5V to 5.5V, V OUT = 0.8V, I Q = 60 μ A, I SD = <1 μ A,
MS Package
V IN = 2.5V to 5.5V, V OUT = 0.8V, I Q = 60 μ A, I SD = <1 μ A,
TSSOP16E Package
V IN = 5.5V to 60V, V OUT = 1.2V, I Q = 2.5mA, I SD = 30 μ A,
TSSOP16E Package
ThinSOT is a trademark of Linear Technology Corporation.
sn3431 3431fs
(408) 432-1900 q FAX: (408) 434-0507 www.linear.com
28
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
q
LT/TP 0303 2K ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2003
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