BL8568G Power Management IC – 500mA CMOS LDO Linear Regulator | 2.0–6.0V, SC70-5 / SOT23-3 / SOT23-5 / DFN1×1

The BL8568G is a high-PSRR CMOS low-dropout (LDO) linear regulator optimized for battery-powered and portable applications requiring stable and low-noise voltage output.
It supports an input voltage range of 2.0V to 6.0V and provides adjustable output voltages from 0.9V to 3.6V in 0.1V steps with ±2% accuracy.

With fast transient response, high PSRR of 70dB @1kHz, and quiescent current of 60µA, the BL8568G delivers reliable power to mobile phones, wireless peripherals, and compact consumer electronics. Its small SMD packages allow flexible PCB layouts for space-constrained designs.

Key Specifications

• Input Voltage (VIN): 2.0V – 6.0V

• Output Voltage (VOUT): 0.9V – 3.6V (0.1V step)

• Output Current (IOUT): Up to 500mA

• 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 devices

• Mobile phones

• Wireless mouse and peripherals

• Portable consumer electronics

Features

• High PSRR for sensitive analog and digital circuits

• Low-noise operation

• Fast transient response

• Adjustable output in 0.1V increments

• Compact SMD packages for space-limited designs