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Datasheet Microchip MCP1624T-I/CH

ManufacturerMicrochip
SeriesMCP1624
Part NumberMCP1624T-I/CH

The MCP1624/3 are compact, high-efficiency, fixed frequency, synchronous step-up DC-DC converters

Datasheets

  • Download » Datasheet, PDF, 526 Kb, Revision: 09-07-2016
    MCP1623/24 Low-Voltage Input Boost Regulator for PIC MCUs Data Sheet
    Docket ↓
    MCP1623/24
    Low-Voltage Input Boost Regulator
    for PIC® Microcontrollers
    Features General Description Up to 96% Typical Efficiency 425 mA Typical Peak Input Current Limit:
    -IOUT > 50 mA @ 1.2V VIN, 3.3V VOUT
    -IOUT > 175 mA @ 2.4V VIN, 3.3V VOUT
    -IOUT > 175 mA @ 3.3V VIN, 5.0V VOUT Low Start-Up Voltage: 0.65V, 3.3V VOUT @ 1 mA
    (typical) Low Operating Input Voltage: 0.35V, typical
    3.3VOUT @ 1 mA Adjustable Output Voltage Range: 2.0V to 5.5V Maximum Input Voltage  VOUT < 5.5V Automatic PFM/PWM Operation (MCP1624) PWM-Only Operation (MCP1623) PWM Operation: 500 kHz Low Device Quiescent Current: 19 µA, typical
    PFM Mode Internal Synchronous Rectifier Internal Compensation Inrush Current Limiting and Internal Soft Start True Load Disconnect Shutdown Current (All States): <1 µA Low Noise, Anti-Ringing Control Overtemperature Protection Available Packages:
    -6-Lead SOT-23
    -8-Lead 2 x 3 DFN The MCP1623/24 is a compact, high-efficiency,
    fixed-frequency,
    synchronous
    step-up
    DC-DC
    converter. It provides an easy-to-use power supply
    solution for PIC® microcontroller applications powered
    by either single-cell, two-cell, or three-cell alkaline,
    NiCd, NiMH, and single-cell Li-Ion or Li-Polymer
    batteries. Applications One, Two and Three-Cell Alkaline and NiMH/NiCd
    Low-Power PIC® Microcontroller Applications Low-voltage technology allows the regulator to start up
    without high inrush current or output voltage overshoot ...

Prices

Status

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

Packaging

PackageSOT-23
Pins6

Parametrics

Automotive QualNo
Duty Cycle Max90 %
Input Voltage Range Max5.5 V
Input Voltage Range Min(V)0.65
Light Load Efficiency ModeYes
Operating Temperature Range-40 to 85 °C
Output Voltage Range Max5.5 V
Output Voltage Range Min2 V
Quiescent Current0.019 mA) typ
SHUTDOWN Current0.7 µA
Switch current0.425 A) typ
Switching Frequency500 kHz
Synchronous RectifierYes
Vfb1.21 V

Eco Plan

RoHSCompliant

Other Options

MCP1623

Moldel Line

Series: MCP1624 (4)

Other Names:

MCP1624TI/CH, MCP1624T I/CH

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