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 3.3V 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
输出接口数 1
输出电压 3.3 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 3.3 V
输出电流Max 1 A
工作温度Max 125 ℃
工作温度Min -40 ℃
输入电压 4V ~ 40V
安装方式 Surface Mount
引脚数 5
封装 TO-263-6
封装 TO-263-6
工作温度 -40℃ ~ 125℃ TJ
产品生命周期 Active
包装方式 Cut Tape CT
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 |
---|---|---|
LM2575S-3.3 TI 德州仪器 | 当前型号 | 当前型号 |
LM2575SX-3.3/NOPB 德州仪器 | 完全替代 | LM2575S-3.3和LM2575SX-3.3/NOPB的区别 |
LM2575HVS-3.3/NOPB 德州仪器 | 类似代替 | LM2575S-3.3和LM2575HVS-3.3/NOPB的区别 |
LM2575S-3.3/NOPB 德州仪器 | 类似代替 | LM2575S-3.3和LM2575S-3.3/NOPB的区别 |