参数资料
型号: LTC3448EMS8E#TRPBF
厂商: Linear Technology
文件页数: 20/20页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ 0.6A 8MSOP
标准包装: 2,500
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.6 V ~ 5.2 V
输入电压: 2.5 V ~ 5.5 V
PWM 型: 电流模式
频率 - 开关: 1.5MHz ~ 2.25MHz
电流 - 输出: 600mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)裸露焊盘
包装: 带卷 (TR)
供应商设备封装: 8-MSOP-EP
LTC3448
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DESCRIPTION
500mA (I OUT ), 1.4MHz, High Efficiency Step-Down
DC/DC Converter
500mA (I OUT ), 200kHz, High Efficiency 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
600mA (I OUT ), 1.5MHz, Synchronous Step-Down
DC/DC Converter with Bypass Transistor
300mA (I OUT ), 1.5MHz, Synchronous Step-Down
DC/DC Converter
600mA (I OUT ), 1.5MHz, Synchronous Step-Down
DC/DC Converter
600mA (I OUT ), 2.25MHz, Synchronous Step-Down
DC/DC Converter
Dual 600mA/800mA (I OUT ), 1.5MHz/2.25MHz,
Synchronous Step-Down DC/DC Converter
600mA Low V IN Buck Regulator
1.25A (I OUT ), 4MHz, Synchronous Step-Down
DC/DC Converter
2.5A (I OUT ), 4MHz, Synchronous Step-Down
DC/DC Converter
600mA (I OUT ), 2MHz, Synchronous Buck-Boost
DC/DC Converter
1.2A (I OUT ), 1MHz, Synchronous Buck-Boost
DC/DC Converter
1.2A (I OUT ), 2MHz, Synchronous Buck-Boost
DC/DC Converter
1.2A (I OUT ), 600kHz, Synchronous Buck-Boost
DC/DC Converter
COMMENTS
90% Efficiency, V IN = 3.6V to 25V, V OUT ≥ 1.25V, I Q = 1.9mA,
I SD = <1 μ A, ThinSOT Package
90% Efficiency, V IN = 7.4V to 40V, V OUT ≥ 1.24V, I Q = 3.2mA,
I SD = 30 μ A, N8, S8 Packages
95% Efficiency, V IN = 2.7V to 10V, V OUT ≥ 0.8V, I Q = 10 μ A,
I SD = <1 μ A, MS8 Package
95% Efficiency, V IN = 2.7V to 10V, V OUT ≥ 0.8V, I Q = 15 μ A,
I SD = <1 μ A, TSSOP-16 Package
96% Efficiency, V IN = 2.5V to 5.5V, V OUT = Dynamically Adjustable,
I Q = 20 μ A, I SD = <1 μ A, DFN Package
96% Efficiency, V IN = 2.5V to 5.5V, V OUT ≥ 0.8V, I Q = 20 μ A,
I SD = <1 μ A, ThinSOT Package
96% Efficiency, V IN = 2.5V to 5.5V, V OUT ≥ 0.6V, I Q = 20 μ A,
I SD = <1 μ A, ThinSOT Package
96% Efficiency, V IN = 2.5V to 5.5V, V OUT ≥ 0.6V, I Q = 300 μ A,
I SD = <1 μ A, ThinSOT Package
96% Efficiency, V IN = 2.5V to 5.5V, V OUT ≥ 0.6V, I Q = 40 μ A,
I SD = <1 μ A, MS10, DFN Packages
95% Efficiency, V IN = 1.6V to 5.5V, I Q = 65 μ A
I SD = <1 μ A, DFN Package
95% Efficiency, V IN = 2.5V to 5.5V, V OUT ≥ 0.8V, I Q = 60 μ A,
I SD = <1 μ A, MS Package
95% Efficiency, V IN = 2.5V to 5.5V, V OUT ≥ 0.8V, I Q = 60 μ A,
I SD = <1 μ A, TSSOP-16E Package
95% Efficiency, V IN = 2.5V to 5.5V, V OUT ≥ 2.5V, I Q = 25 μ A,
I SD = <1 μ A, MS Package
95% Efficiency, V IN = 2.4V to 5.5V, V OUT ≥ 2.4V to 5.25V, I Q = 25 μ A,
I SD = <1 μ A, DFN Package
95% Efficiency, V IN = 2.4V to 5.5V, V OUT ≥ 2.4V to 5.25V, I Q = 35 μ A,
I SD = <1 μ A, DFN Package
95% Efficiency, V IN = 2.4V to 5.5V, V OUT ≥ 2.4V to 5.25V, I Q = 28 μ A,
I SD = <1 μ A, DFN Package
3448f
(408) 432-1900 ● FAX: (408) 434-0507 www.linear.com
20
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
LT/TP 0505 500 ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2005
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