LP3856-ADJ是TI公司的一款单通道LDO产品，LP3856-ADJ是3A Fast Ultra Low Dropout Linear Regulator，本页介绍了LP3856-ADJ的产品说明、应用、特性等，并给出了与LP3856-ADJ相关的TI元器件型号供参考。
LP3856-ADJ - 3A Fast Ultra Low Dropout Linear Regulator - 单通道LDO - 线性稳压器(LDO) - TI公司（Texas Instruments，德州仪器）
The LP3856-ADJ fast ultra low-dropout linear regulators operate from a +2.5V to +7.0V input supply. These ultra low dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The LP3856-ADJ is developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3856-ADJ to operate under extremely low dropout conditions.
Dropout Voltage: Ultra low dropout voltage; typically 39mV at 300mA load current and 390mV at 3A load current.
Ground Pin Current: Typically 4mA at 3A load current.
Shutdown Mode: Typically 10nA quiescent current when the shutdown pin is pulled low.
Adjustable Output Voltage: The output voltage may be programmed via two external resistors.
- Ultra Low Dropout Voltage
- Stable with Selected Ceramic Capacitors
- Low Ground Pin Current
- Load Regulation of 0.08%
- 10nA Quiescent Current in Shutdown Mode
- Specified Output Current of 3A DC
- Available in DDPAK/TO-263 and TO-220 Packages
- Overtemperature/Overcurrent Protection
- −40°C to +125°C Junction Temperature Range
