BL8064 Power Management IC – 200mA Ultra-Low Power CMOS LDO | SOT23, SOT23-3, SOT23-5, SOT89-3, TO92

The BL8064 is an ultra-low power CMOS LDO linear regulator designed for battery-powered and always-on applications requiring minimal standby current.
It supports an input voltage up to 8.0V and provides an adjustable output voltage from 1.1V to 5.5V with fine 0.1V step resolution.

With an extremely low quiescent current of just 1µA, the BL8064 significantly extends battery life while maintaining stable voltage regulation.
It delivers up to 200mA output current, making it well suited for low-power digital, sensor, and reference voltage rails.

Key Specifications

• Input Voltage (VIN): Up to 8.0V

• Output Voltage (VOUT): Adjustable 1.1V – 5.5V (0.1V step)

• Output Current (IOUT): Up to 200mA

• Quiescent Current (IQ): 1µA (typ.)

• Output Accuracy: ±2% / ±1%

• Regulator Type: Ultra-low power CMOS LDO

• Packages: SOT23, SOT23-3, SOT23-5, SOT89-3, TO92

Applications

• Battery-powered equipment

• Wireless mouse and peripherals

• Portable consumer electronics

• Reference voltage supplies

Features

• Extremely low standby current

• Wide adjustable output voltage range

• Stable regulation for low-power systems

• Multiple package options for flexible design

• Ideal for long battery-life applications