STMicroelectronics LDL112 Low-Dropout Linear Regulators
STMicroelectronics LDL112 Low-Dropout Linear Regulators are stabilized with a ceramic capacitor on the output and provide a maximum 1.2A current with a typical 300mV dropout voltage. The LDL112 features a very low drop voltage, low quiescent current, and reverse current protection for low-power battery-powered applications. The enable logic control function puts the LDL112 in shutdown mode allowing a total current consumption lower than 1μA. The device is equipped with current limit and thermal protection.
Features
- Input voltage from 1.6 to 5.5V
- Very low-dropout voltage (300mV typ. at 1A load)
- Low quiescent current (35μA typ. at no-load, 1 μA max. in off mode)
- Output voltage tolerance: ± 2.0% at 25°C
- 1.2A guaranteed output current
- Wide range of output voltages available on request: 0.8V to 5V with 50mV step and adjustable
- Logic-controlled electronic shutdown
- Compatible with ceramic capacitor COUT = 1 μF
- Internal current and thermal limit
- Available in DFN6 (2x2), DFN6 3x3mm, SO8-batwing, and PPAK packages
- Temperature range: -40°C to 125°C
- Reverse current protection
- Output discharge function (optional)
發佈日期: 2017-11-27
| 更新日期: 2022-06-23