BL8569 Power Management IC – Dual 500mA CMOS LDO Linear Regulator | SOT23-6

The BL8569 is a dual-channel, low-noise CMOS LDO linear regulator designed for portable and battery-powered devices.
It operates with input voltages from 1.2V to 6.0V and provides adjustable output voltages from 1.2V to 4.5V in 0.1V steps.

Each channel delivers up to 500mA, ensuring reliable dual-rail power for compact electronics. Its SOT23-6 package allows for small footprint integration.

Key Specifications

• Input Voltage (VIN): 1.2V – 6.0V

• Output Voltage (VOUT): 1.2V – 4.5V (0.1V step)

• Output Current (IOUT): 500mA per channel

• Quiescent Current (IQ): 30µA per channel

• PSRR: 70dB @1kHz

• Package: SOT23-6

Applications

• Battery-powered equipment

• Cell phones

• Portable electronics

Features

• Dual independent LDO outputs for dual-rail systems

• Low noise, high PSRR for sensitive analog circuits

• Compact SOT23-6 package