STMicroelectronics LF18C
The LFXX is a very low drop regulator available in TO-220, TO-220FP, DPAK and PPAK packages and in a wide range of output voltages. The low drop voltage (0.45 V) and low quiescent current make it particularly suitable for low-noise, low-power applications and especially in batterypowered systems.| Part No. | LF18C |
|---|---|
| Datasheet | LF18C Download |
| Manufacturer |  STMicroelectronics |
| Description | Very low drop voltage regulator |
| Buy | Stock & Price |
FEATURES
● Very low-dropout voltage (0.45 V)● Very low quiescent current (typ. 50 µA in OFF mode, 500 µA in ON mode)
● Output current up to 500 mA
● Logic-controlled electronic shutdown
● Output voltages of 1.5; 1.8; 2.5; 3.3; 4.7; 5; 6; 8; 8.5; 9; 12 V
● Automotive grade product: 1.8 V, 2.5 V, 3.3 V, 5.0 V, 8.0 V, 8.5 V VOUT in DPAK and PPAK packages
● Internal current and thermal limit
● Only 2.2 µF for stability
● Available in ±1% (AB), ±1.5% (AC) or ±2% (C) selection at 25 °C
● Supply voltage rejection: 80 db (typ.)
● Temperature range: from -40 to 125 °C
DESCRIPTION
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