Microchip Battery Charge Controller IC 6 V to 6V Input 4.16V Output 1.2 A Surface Mount MSOP 10-Pin MCP73833T-AMI/UN

Microchip MCP73833T-AMI/UN is a battery charge controller IC engineered for precise linear charge management with a 6 V to 6V input range and 4.16 V output voltage at 1.2 A output current. Packaged in a compact 10-pin MSOP surface mount form factor measuring 3 mm by 3 mm, this device is suitable for integration in various industrial and consumer electronics applications requiring efficient battery charging solutions.

This controller incorporates an integrated pass transistor and current sensing circuits that ensure high accuracy in output voltage regulation. It includes essential safety features such as reverse discharge protection to prevent battery damage, cell temperature monitoring, and on-chip thermal regulation to manage device temperature over varying operating conditions.

The device supports user-programmable charge currents up to 1 A, allowing flexible application-specific tuning. Two open-drain status outputs provide charge cycle status signals critical for system monitoring and control. Features like under-voltage lockout protect the battery and circuit, while power-good output pins inform system readiness.

The operating temperature range from -40°C to +125°C allows reliable performance in harsh environments typical of industrial, laboratory, and commercial electronics. Its surface mount MSOP package facilitates automated PCB assembly for modern manufacturing.

1 A output current linear charge management with integrated pass transistor. High accuracy preset output voltage regulation for stable charging. Reverse discharge protection enhances battery safety and longevity. Cell temperature monitoring and safety timers provide robust charge control.

User-adjustable charge current up to 1 A accommodates variable battery capacities. Two open-drain status outputs enable effective system communication. Under-voltage lockout and power good indicators for reliable operation.

Compact 3 mm x 3 mm 10-pin MSOP surface mount package suited for automated assembly. Wide operating temperature range from -40°C to +125°C suitable for industrial use.

This battery charge controller IC is ideal for electronics manufacturers and system integrators seeking a reliable, efficient, and safe charging solution. It is widely used in industrial, laboratory, and consumer electronic devices requiring lithium-ion or similar charge management functionality.

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