IP3005A Single-Cell Lithium Battery Protection IC – Injoinic – eSOP8L

The IP3005A from Injoinic is a high-precision single-cell lithium battery protection IC featuring an integrated ultra-low-resistance MOSFET. Designed for lithium-ion and lithium-polymer cells, this IC provides accurate detection of overcharge, over-discharge, overcurrent, and short-circuit conditions. Its built-in protection circuitry ensures safe battery operation while minimizing power loss and component count.

With voltage detection accuracy as tight as ±50mV and customizable protection thresholds, the IP3005A offers highly reliable performance for a wide range of portable electronics, battery banks, IoT devices, smart wearables, and embedded battery systems. Its low power consumption and robust eSOP8L package with integrated MOSFET make it ideal for compact and energy-efficient designs.

Features / Specs

• Overcharge Voltage (VCU): 4.0V ~ 4.575V

• Overcharge Recovery Voltage (VCL): 3.85V ~ 4.4V

• Over-Discharge Voltage (VDL): 2.3V ~ 3.0V

• Over-Discharge Recovery Voltage (VDR): 2.4V ~ 3.1V

• Discharge Current Protection: 4A ~ 10A

• Charge Current Protection: 2A ~ 8A

• Integrated Power MOSFET (eSOP8L):

  • On-Resistance: 25mΩ (VDD=3.6V, ILOAD=1A)

• High-Precision Voltage Detection:

  • Overcharge accuracy ±50mV

  • Over-discharge accuracy ±100mV

• Protection Features:

  • Overcharge

  • Over-discharge

  • Overcurrent

  • Short circuit

• Customizable Protection Settings: Fine-step voltage/current thresholds

• Ultra-Low Power Consumption:

  • Operating current: 3µA

  • Shutdown current: 1.5µA

• Works With: Single-cell Li-ion and Li-polymer batteries

Package Includes

1 × IP3005A Single-Cell Battery Protection IC – eSOP8L

Note: Product images are for representation purposes only and may differ from the actual product.