BL8063G Power Management IC – 300mA CMOS LDO Linear Regulator | 2.0–6.0V, SC70-5 / SOT23 / DFN1×1

The BL8063G is a high-PSRR CMOS low-dropout (LDO) linear regulator optimized for battery-powered and noise-sensitive applications.
It operates from a 2.0V to 6.0V input voltage range and provides fixed output voltages from 1.0V to 3.6V in 0.1V steps with ±2% accuracy.

Designed for improved ripple rejection, the BL8063G delivers up to 70dB PSRR at 1kHz while maintaining a low quiescent current of 60µA.
Its 300mA output current capability and fast transient response make it suitable for compact portable devices requiring stable and clean power rails.

Key Specifications

• Input Voltage (VIN): 2.0V – 6.0V

• Output Voltage (VOUT): 1.0V – 3.6V (0.1V step)

• Output Current (IOUT): Up to 300mA

• Quiescent Current (IQ): 60µA

• Output Accuracy: ±2%

• PSRR: 70dB @ 1kHz

• Architecture: CMOS LDO

• Packages: SC70-5, SOT23-3, SOT23-5, DFN1×1-4L

Applications

• Battery-powered equipment

• Wireless mouse and peripherals

• Mobile phones

• Portable consumer electronics

Features

• High PSRR for clean output voltage

• Low dropout voltage operation

• Fast transient response

• Stable performance over load and line variations

• Small SMD packages for compact PCB designs