SIMPLE SWITCHER 1A降压稳压器 SIMPLE SWITCHER 1A Step-Down Voltage Regulator
The is a SIMPLE SWITCHER® 1A Step-down Voltage Regulator provides all the active functions for a step-down buck switching regulator, capable of driving a 1A load with excellent line and load regulation. This device is available in 12V of fixed output voltage and requiring a minimum number of external components, this regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator. The LM2575 series offers a high-efficiency replacement for popular three-terminal linear regulators. It substantially reduces the size of the heat sink and in many cases no heat sink is required. A standard series of inductors optimized for use with the LM2575 are available from several different manufacturers. This feature greatly simplifies the design of switch-mode power supplies.
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
频率 52.0 kHz
电源电压DC 40.0V max
输出接口数 1
输出电压 12 V
输出电流 1 A
针脚数 5
静态电流 10.0 mA
调节输出数 1
开关频率 52 kHz
拓扑结构 Buck
输入电压Max 40 V
输入电压Min 4 V
输出电压Min 12 V
输出电流Max 1 A
工作温度Max 125 ℃
工作温度Min -40 ℃
电源电压 4 V
输入电压 40 V
安装方式 Through Hole
引脚数 5
封装 TO-220-5
封装 TO-220-5
工作温度 -40℃ ~ 125℃ TJ
产品生命周期 Active
包装方式 Cut Tape CT
制造应用 电源管理
RoHS标准 Non-Compliant
含铅标准 Contains Lead
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
LM2575T-12 TI 德州仪器 | 当前型号 | 当前型号 |
LM2575T-12/NOPB 德州仪器 | 类似代替 | LM2575T-12和LM2575T-12/NOPB的区别 |
LM2576T-012G 安森美 | 功能相似 | LM2575T-12和LM2576T-012G的区别 |
LM2575T-12G 安森美 | 功能相似 | LM2575T-12和LM2575T-12G的区别 |