HY2112-HB Integrated Circuit by HYCON Technology | SOT-23-6 Package

HY2112-HB | Single-Cell LiFePO4 Battery Protection IC – SOT-23-6 Package

Description

The HY2112-HB series ICs from HYCON Technology are designed for single-cell LiFePO4 rechargeable battery protection. Featuring high-accuracy voltage detection circuits and built-in delay circuitry, they ensure safe and reliable operation of lithium iron phosphate (LiFePO4) battery packs.

These ICs protect against overcharge, overdischarge, overcurrent, and short circuits, making them ideal for compact, energy-efficient battery management applications.

Key Features

• High-accuracy voltage detection

  • Overcharge detection: 3.600V – 4.000V (±25mV)

  • Overcharge release: 3.400V – 4.000V (±50mV)

  • Overdischarge detection: 1.8V – 2.2V (±50mV)

  • Overdischarge release: 1.8V – 2.4V (±50mV)

  • Overcurrent and short-circuit protection with precision thresholds

• Built-in delay circuits (no external capacitors required)

• Low power consumption

  • 3.0µA typ., 6.0µA max (operating)

  • 0.1µA max (power-down)

• 0V battery charge function (selectable by model)

• High-voltage tolerance on charger pins (up to 20V)

• Wide operating temperature range: −40°C to +85°C

• Compact SOT-23-6 package

• Halogen-free, green package

Applications

• Single-cell LiFePO4 battery packs

• Rechargeable portable electronics

• Battery-powered IoT devices

• Safety-critical energy storage systems

Other Specifications

• Package: SOT-23-6

• Function: Single-cell protection IC

• Manufacturer: HYCON Technology