RadioLocman.com Electronics ru
Advanced Search +
  

Datasheet Microchip MIC2877

ManufacturerMicrochip
SeriesMIC2877

The MIC2877 is a compact and highly efficient 2MHz synchronous boost regulator with a 6

Datasheets

  • Download » Datasheet, PDF, 792 Kb, Revision: 11-01-2017
    MIC2877 6A ISW, Synchronous Boost Regulator with Bi-Directional Load Disconnect
    Docket ↓
    MIC2877
    2 MHz Synchronous Low Voltage Step-Up Regulator
    with 6.5A Switch and Bidirectional Load Disconnect
    Features Applications Typical 6.5A Input Peak Current Limit Up to 95% Efficiency Fully Integrated, High-Efficiency, 2 MHz Switching
    Frequency Bidirectional True Load Disconnect, Overvoltage
    Protection (OVP) and Undervoltage Lockout
    (UVLO) Controlled Pre-Charge Current Limit at Start-Up Ultra-Fast Transient Response Input Voltage Range from 2.5V to 5.5V Maximum Output Current:
    -1.5A, VIN = 2.5V and VOUT = 5V
    -2A,VIN = 3V and VOUT = 5V Output Voltage Range:
    -Adjustable
    -Fixed Versions: 4.75V, 5V, 5.25V, 5.5V Integrated Anti-Ringing Switch for
    Electromagnetic Interference (EMI) Reduction Typically Less than 2 µA Shutdown Current Internal Compensation Bypass Mode for VIN ≥ VOUT Power Good (PG) Output Overcurrent Protection and Thermal Shutdown Fixed and Adjustable Output Versions Available Package: 8-pin FTQFN 2 x 2 mm USB OTG and HDMI Hosts
    Portable Power Reserve Supplies
    High-Current Parallel Lithium Cell Applications
    Portable Equipment General Description
    The MIC2877 is a compact and highly efficient 2 MHz
    synchronous boost regulator with a typically 6.5A
    switch. It features a bidirectional true load disconnect
    function that prevents any leakage current between the
    input and output when the device is disabled
    (EN = GND), it protects the input supply and improves
    the start-up performance.
    The MIC2877 has the input voltage range between ...

Prices

Status

MIC2877-4.75YFT-TRMIC2877-5.0YFT-TRMIC2877-5.25YFT-TRMIC2877-5.5YFT-TRMIC2877-AYFT-TR
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)

Packaging

Parametrics

MIC2877-4.75YFT-TRMIC2877-5.0YFT-TRMIC2877-5.25YFT-TRMIC2877-5.5YFT-TRMIC2877-AYFT-TR
Automotive QualNoNoNoNoNo
Duty Cycle Max, %93.693.693.693.693.6
Input Voltage Range Max, V5.55.55.55.55.5
Input Voltage Range Min(V)2.52.52.52.52.5
Light Load Efficiency ModeYesYesYesYesYes
Operating Temperature Range, °C-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85
Output Voltage Range Max, V5.55.55.55.55.5
Output Voltage Range Min, VVinVinVinVinVin
Quiescent Current, mA) typ.125.125.125.125.125
SHUTDOWN Current, µA11111
Switch current, A) typ6.56.56.56.56.5
Switching Frequency, kHz20002000200020002000
Synchronous RectifierYesYesYesYesYes
Vfb, V0.90.90.90.90.9

Eco Plan

Moldel Line

Series: MIC2877 (5)

Manufacturer's Classification

  • Power Management > Switching Regulators > Step Up (Boost) - Synchronous Products

Slices ↓
Radiolocman facebook Radiolocman twitter Radiolocman google plus