Datasheet Microchip MCP1631-E/SS

ManufacturerMicrochip
SeriesMCP1631
Part NumberMCP1631-E/SS

The MCP1631, MCP1631V offer both current or voltage mode respectively as well as the high voltage versions MCP1631HV, MCP1631VHV for high-speed microcontroller based pulse width modulation ideal for programmable switch mode battery charging for multiple chemistries such as Li-Ion, NiMH, NiCd & Pb-Acid and other intelligent power system needs

Datasheets

MCP1631/HV/MCP1631V/VHV High-Speed, Pulse Width Modulator
PDF, 579 Kb, Revision: 12-17-2008
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Prices

Status

Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)

Packaging

PackageSSOP
Pins20

Parametrics

Current Limit / Short Circuit ProtectionTrue
Duty Cycle Max0.99 %
Enable PinTrue
External Clock SyncTrue
Input UVLO Typ2.8 V
Iq Off2.4 µA
Maximum Input Voltage5.5 V
Minimum Input Voltage3 V
Operating FrequencySync. to 2 MHz Hz
Operating Supply Current3.7 mA
Operating Temperature Range-40 to +125 °C
Supported Outputs1
Supported TopologiesFlyback, Boost, SEPIC, Cuk
Typical ToleranceВ±3 %

Eco Plan

RoHSCompliant

Other Options

MCP1631HV MCP1631V MCP1631VHV

Model Line

Manufacturer's Classification

  • Power Management > PWM Controllers > Flyback/Fwd/Push-Pull Products

Other Names:

MCP1631E/SS, MCP1631 E/SS

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