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Datasheet Microchip MCP1602-ADJI/MS

ManufacturerMicrochip
SeriesMCP1602
Part NumberMCP1602-ADJI/MS

The MCP1602 is a high efficient, fully integrated 500 mA synchronous buck regulator with a power-good monitor

Datasheets

  • Download » Datasheet PDF, 455 Kb, Revision: 10-25-2007
    2.0 MHz, 500 mA Synchronous Buck Regulator w/Power-Good
    Docket ↓
    MCP1602
    2.0 MHz, 500 mA Synchronous Buck Regulator
    with Power-Good
    Features General Description The MCP1602 is a high efficient, fully integrated
    500 mA synchronous buck regulator with a powergood monitor. The 2.7V to 5.5V input voltage range and
    low quiescent current (45 ВµA, typical) makes the
    MCP1602 ideally suited for applications powered from
    1-cell Li-Ion or 2-cell/3-cell NiMH/NiCd batteries. Over 90% Typical Efficiency
    Output Current: Up To 500 mA
    Power-Good Output with 262 ms Delay
    Low Quiescent Current: 45 ВµA (typical)
    Low Shutdown Current: 0.05 ВµA (typical)
    Automatic PWM to PFM Mode Transition
    Adjustable Output Voltage:
    -0.8V to 4.5V
    Fixed Output Voltage:
    -1.2V, 1.5V, 1.8V, 2.5V, and 3.3V
    2.0 MHz Fixed-Frequency PWM (Heavy Load)
    Internally Compensated
    Undervoltage Lockout (UVLO)
    Overtemperture Protection
    Overcurrent Protection
    Space Saving Packages: ...

Prices

Status

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

Packaging

PackageMSOP
Pins8

Parametrics

# of Outputs1
Automotive RatedNo
Input Voltage Range2.7 - 5.5 V
Light Load Efficiency ModeYes
Operating Temperature Range-40 to +85 °C
Output Current500 mA) Max
Output Voltage Range0.8 - 4.5 V
Quiescent Current0.045 mA) type
Regulator TypeStep Down (Buck)
SHUTDOWN Current0.05 µA
Switching Frequency2000 kHz
Synchronous RectifierYes
Vfb0.8 V

Eco Plan

RoHSCompliant

Moldel Line

Series: MCP1602 (28)

Manufacturer's Classification

  • Power Management > Switching Regulators > Step Down up to 6V

Other Names:

MCP1602ADJI/MS, MCP1602 ADJI/MS

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