Datasheet Microchip MCP1631

ManufacturerMicrochip
SeriesMCP1631

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

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

Prices

Status

MCP1631-E/MLMCP1631-E/SSMCP1631-E/STMCP1631T-E/MLMCP1631T-E/MLVAOMCP1631T-E/SSMCP1631T-E/STMCP1631T-E/STVAO
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

MCP1631-E/MLMCP1631-E/SSMCP1631-E/STMCP1631T-E/MLMCP1631T-E/MLVAOMCP1631T-E/SSMCP1631T-E/STMCP1631T-E/STVAO
PackageQFNSSOPTSSOPQFNQFNSSOPTSSOPTSSOP
Pins2020202020202020

Parametrics

Parameters / ModelsMCP1631-E/MLMCP1631-E/SSMCP1631-E/STMCP1631T-E/MLMCP1631T-E/MLVAOMCP1631T-E/SSMCP1631T-E/STMCP1631T-E/STVAO
Current Limit / Short Circuit ProtectionTrueTrueTrueTrueTrueTrueTrueTrue
Duty Cycle Max, %0.990.990.990.990.990.990.990.99
Enable PinTrueTrueTrueTrueTrueTrueTrueTrue
External Clock SyncTrueTrueTrueTrueTrueTrueTrueTrue
Input UVLO Typ, V2.82.82.82.82.82.82.82.8
Iq Off, µA2.42.42.42.42.42.42.42.4
Maximum Input Voltage, V5.55.55.55.55.55.55.55.5
Minimum Input Voltage, V33333333
Operating Frequency, HzSync. to 2 MHzSync. to 2 MHzSync. to 2 MHzSync. to 2 MHzSync. to 2 MHzSync. to 2 MHzSync. to 2 MHzSync. to 2 MHz
Operating Supply Current, mA3.73.73.73.73.73.73.73.7
Operating Temperature Range, °C-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125
Supported Outputs11111111
Supported TopologiesFlyback, Boost, SEPIC, CukFlyback, Boost, SEPIC, CukFlyback, Boost, SEPIC, CukFlyback, Boost, SEPIC, CukFlyback, Boost, SEPIC, CukFlyback, Boost, SEPIC, CukFlyback, Boost, SEPIC, CukFlyback, Boost, SEPIC, Cuk
Typical Tolerance, %В±3В±3В±3В±3В±3В±3В±3В±3

Eco Plan

MCP1631-E/MLMCP1631-E/SSMCP1631-E/STMCP1631T-E/MLMCP1631T-E/MLVAOMCP1631T-E/SSMCP1631T-E/STMCP1631T-E/STVAO
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Other Options

MCP1631HV MCP1631V MCP1631VHV

Model Line

Manufacturer's Classification