CN3058E SMD IC Battery Management SOP8-EP CN3058E

Product Overview:

A surface-mount, 1-ampere lithium iron phosphate (LiFePO4) battery charger integrated circuit designed for standalone constant-current/constant-voltage (CC/CV) charge management. It features an internal power transistor and thermal regulation, making it highly suitable for portable applications with minimal external component requirements.

Core Specifications:

Manufacturer: Consonance (如韵电子)

Package Type: SOP-8 (Thermal enhanced)

Function: 1A LiFePO4 Battery Charger IC

Input Channels: N/A (Power Management IC)

Control Interface: External Resistor (ISET pin for current setting)

Features:

• Standalone charge management for single-cell LiFePO4 batteries

• Wide input voltage range: 3.8V to 6V

• Integrated power transistor (no external blocking diode or current sense resistor required)

• Fixed constant-voltage charge voltage of 3.6V (externally adjustable)

• Pre-charge mode for deep-discharged batteries

• Automatic recharge and low-power sleep mode (<3µA consumption)

• Battery temperature monitoring and charge status indication

Applications:

• Portable consumer electronics

• LiFePO4 battery-powered handheld devices

• Backup power systems

• Solar-powered charging applications

• General-purpose battery management systems