BL55073 Smart Meter IC, LCD Display Driver, 4×19 SEG, Ultra-Low Power, TSSOP28

The BL55073 is an ultra-low power LCD driver IC optimized for compact smart meter designs. It supports a 4×19 segment LCD and delivers extremely low current consumption, making it suitable for long-life battery-powered devices.

Key Specifications

• LCD Configuration: 4 × 19 SEG

• Power Saving Current (IDD): 7.5µA @ 3.3V

• Normal Mode Current (IDD): 10µA @ 5V

• Interface: Two-wire serial

• Supply Voltage: 2.5V – 5.5V

• Package: TSSOP28

Applications

• Compact smart meters

• Portable measurement displays

Features

• Extremely low operating current

• Compact package

• Stable LCD drive capability