• Part: LP38859
  • Description: 3-A Fast-Response High-Accuracy LDO Linear Regulator
  • Category: LDO Regulator
  • Manufacturer: Texas Instruments
  • Size: 1.69 MB
LP38859 Datasheet (PDF) Download
Texas Instruments
LP38859

Description

The LP38859 is a high-current, fast-response regulator which can maintain output voltage regulation with extremely low input to output voltage drop. Fabricated on a CMOS process, the device operates from two input voltages: VBIAS provides voltage to drive the gate of the N-MOS power transistor, while VIN is the input voltage which supplies power to the load.

Key Features

  • 1 Input Voltage: 1.1 V to 5.5 V
  • Wide VBIAS Supply Operating Range: 3 V to 5.5 V
  • Standard VOUT Values: 0.8 V and 1.2 V
  • Stable With 10-µF Ceramic Capacitors
  • Dropout Voltage of 240 mV (typical) at 3-A Load Current
  • Programmable Soft-Start Time
  • Overtemperature and Overcurrent Protection
  • Operating Temperature Range: -40°C to +125°C