LM2596 SIMPLE SWITCHER电源转换器150千赫3A降压型稳压器 LM2596 SIMPLE SWITCHER Power Converter 150 kHz 3A Step-Down Voltage Regulator
The is a Step-down Regulator that provides all the active functions for a step-down buck switching regulator, capable of driving a 3A load with excellent line and load regulation. It requires a minimum number of external components, these regulators are simple to use and include internal frequency compensation and a fixed-frequency oscillator. The LM2596 series operates at a switching frequency of 150kHz, thus allowing smaller sized filter components than what would be required with lower frequency switching regulators. A standard series of inductors are available from several different manufacturers optimized for use with the LM2596 series. This feature greatly simplifies the design of switch-mode power supplies. Other features include a ±4% tolerance on output voltage under specified input voltage and output load conditions and ±15% on the oscillator frequency. External shutdown is included, featuring typically 80µA standby current.
输出接口数 1
输出电压 3.3 V
输出电流 3 A
针脚数 5
静态电流 5.00 mA
调节输出数 1
开关频率 150 kHz
拓扑结构 Buck
输入电压Max 40 V
输入电压Min 4.5 V
输出电压Max 3.432 V
输出电压Min 3.3 V
输出电流Max 3 A
工作温度Max 125 ℃
工作温度Min -40 ℃
电源电压 4.5 V
输入电压 4.5V ~ 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 Tape & Reel TR
RoHS标准
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
LM2596SX-3.3/NOPB TI 德州仪器 | 当前型号 | 当前型号 |
LM2596S-3.3/NOPB 德州仪器 | 完全替代 | LM2596SX-3.3/NOPB和LM2596S-3.3/NOPB的区别 |
LM2596S-3.3 德州仪器 | 完全替代 | LM2596SX-3.3/NOPB和LM2596S-3.3的区别 |
LM2576D2T-15G 安森美 | 功能相似 | LM2596SX-3.3/NOPB和LM2576D2T-15G的区别 |