非常低的压差1.5A的稳压器 VERY LOW DROP 1.5 A REGULATORS
Description
The L4940 series of three terminal positive regulators is available in TO-220, TO-220FP and D2PAK packages and with several fixed output voltages, making it useful in a wide range of industrial and consumer applications. Thanks to its very low input/output voltage drop, these devices are particularly suitable for batteries powered equipment, reducing consumption and prolonging battery life. Each type employs internal current limiting, antisaturation circuit, thermal shut-down and safe area protection.
Features
■ Precise 5, 8.5, 10, 12 V outputs
■ Low dropout voltage 450 mV typ. at 1 A
■ Very low quiescent current
■ Thermal shutdown
■ Short circuit protection
■ Reverse polarity protection
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
L4940D2T5 ST Microelectronics 意法半导体 | 当前型号 | 当前型号 |
L4940D2T5-TR 意法半导体 | 完全替代 | L4940D2T5和L4940D2T5-TR的区别 |