LE80C VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT

The LExxAB and LExxC are very low dropout voltage regulators available in SO-8 and TO-92 packages and over a wide range of output voltages.

The very low dropout voltage (0.2 V) and the very low quiescent current make them particularly suitable for low-noise low-power applications and especially in battery-powered systems.

These devices are pin-to-pin compatible with the older L78Lxx series. Furthermore, in the 8-pin configuration (SO-8) they employ a shutdown logic control (pin 5, TTL compatible). This means that when the device is used as a local regulator, a part of the board can be put in standby, decreasing even more total power consumption. In the three-terminal configuration (TO-92) the device is always in the ON state, maintaining the same electrical performance. It requires only a 2.2 μF capacitor for stability, reducing component size and cost

技术特性
  • Very low dropout voltage (0.2 V typ.)
  • Very low quiescent current (typ. 50 μA in OFF mode, 0.5 mA in ON mode, no load)
  • Output current up to 100 mA
  • Output voltages of 3 V, 3.3 V, 4.5 V, 5 V, 8 V
  • Internal current and thermal limit
  • Small 2.2 μF capacitor for stability
  • Available in ± 1% (A) or ± 2% (C) selection at 25 °C
  • Supply voltage rejection: 80 dB (typ.)
  • Temperature range: - 40 to 125 °C
功能框图
LE80C 订购信息
订购型号 产品状态 美金价格 数量 封装 包装形式 温度范围 材料声明
LE80CD-TR Active 0.7806 1000 SO-8 Tape And Reel -40 °C-125 °C LE80CD-TR
DATASHEET
描述 版本 大小
LE80C : DS0518: Very low dropout voltage regulators with inhibit function 13 779KB