MCP73811

In Production

Microchip Technology MCP73811 Product Info

16 April 2026 0

Linear Mode	Yes
# of cells	1
Int/Ext FET	Int
Vin Max (V)	6
Vin Min (V)	3.75
Voltage Regulation Accuracy (%)	1
Temperature Monitor	No
Charge Safety Timers	No
Max. Thermal Regulation	Yes

+/1% Voltage regulation accuracy
4.2V Regulated voltage output
On-chip thermal regulation
Logic-selectable charge current (85mA or 450mA)
Only two external ceramic capacitors required to implement complete charging solution

Tiny 500mA charge management controller in SOT23. Includes pass transistor, integrated current sensing and reverse-discharge protection.

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