LP3855-ADJ

具有使能功能的 1.5A、7V、可调节超低压降稳压器 5-TO-220 -40 to 125

The 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 LP3855-ADJ is developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3855-ADJ to operate under extremely low dropout conditions.

**Dropout Voltage:** Ultra low dropout voltage; typically 24mV at 150mA load current and 240mV at 1.5A load current.

**Ground Pin Current:** Typically 4mA at 1.5A 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 0.06%

.

10nA Quiescent Current in Shutdown Mode

.

Specified Output Current of 1.5A DC

.

Available in DDPAK/TO-263, TO-220 and SOT-223 Packages

.

Overtemperature/Overcurrent Protection

.

−40°C to +125°C Junction Temperature Range

All trademarks are the property of their respective owners.