中等电流1.2至37V可调稳压 MEDIUM CURRENT 1.2 TO 37V ADJUSTABLE VOLTAGE REGULATOR
DESCRIPTION
The LM217M/LM317M are monolithic integrated circuits in TO-220, DPAK, SOT-82 and SOT-194 packages intended for use as positive adjustable voltage regulators.
They are designed to supply until 500 mA of load current with an output voltage adjustable over a 1.2 to 37V range.
The nominal output voltage is selected by means of only a resistive divider, making the device exceptionally easy to use and eliminating the stocking of many fixed regulators.
■ OUTPUT VOLTAGE RANGE : 1.2 TO 37V
■ OUTPUT CURRENT IN EXCESS OF 500 mA
■ LINE REGULATION TYP. 0.01%
■ LOAD REGULATION TYP. 0.1%
■ THERMAL OVERLOAD PROTECTION
■ SHORT CIRCUIT PROTECTION
■ OUTPUT TRANSISTOR SAFE AREA COMPENSATION
■ FLOATING OPERATION FOR HIGH VOLTAGE APPLICATIONS
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
LM217MDT ST Microelectronics 意法半导体 | 当前型号 | 当前型号 |
NCV317MABDTRKG 安森美 | 完全替代 | LM217MDT和NCV317MABDTRKG的区别 |
LM217MDT-TR 意法半导体 | 类似代替 | LM217MDT和LM217MDT-TR的区别 |