產(chǎn)品概述
The LM2596SX-5.0/NOPB 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.
Requires only 4 external components
Excellent line and load regulation specifications
TTL Shutdown capability
High efficiency
Uses readily available standard inductors
Thermal shutdown and current-limit protection
80μA Typically low power standby mode
應(yīng)用
產(chǎn)品信息
拓?fù)浣Y(jié)構(gòu): 降壓 輸入電壓最小值: 4.5V 輸入電壓最大值: 40V 直流直流轉(zhuǎn)換器芯片封裝: TO-263 針腳數(shù): 5引腳 輸出電流: 3A 輸出電壓典型值: 5V 開關(guān)頻率: 150kHz 工作溫度最高值: 125°C 產(chǎn)品范圍: - 汽車質(zhì)量標(biāo)準(zhǔn): - MSL: -