Microchip MIC2877-AYFT-TR, Buck/Boost Converter Step Up 2A, Adjustable, 2 MHz 8-Pin, FTQFN

  • RS-artikelnummer 175-3151
  • Tillv. art.nr MIC2877-AYFT-TR
  • Tillverkare / varumärke Microchip
Lagstiftning och ursprungsland
COO (Country of Origin): US

The MIC2877 is a compact and highly efficient 2MHz synchronous boost regulator with a 6.5A (typical) 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), protecting the input supply and improves the start-up performance. The MIC2877 has the input voltage range between 2.5V and 5.5V and provides a 2A output continuous current for VIN = 3V and VOUT = 5V.

Typical 6.5A Input Peak Current Limit
Up to 95% Efficiency
Fully Integrated, High Efficiency, 2MHz 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
Integrated Anti-Ringing Switch for EMI Reduction
Typically Less than 2μA Shutdown Current
Internal Compensation
Power Good (PG) Output
Overcurrent Protection and Thermal Shutdown

Attribute Value
Regulator Function Step Up
Maximum Output Current 2A
Number of Outputs 1
Line Regulation 0.3 %
Load Regulation 0.2 %/A
Mounting Type Surface Mount
Package Type FTQFN
Pin Count 8
Output Type Adjustable
Maximum Switching Frequency 2 MHz
Switching Regulator Yes
Efficiency 95%
Dimensions 2 x 2 x 0.5mm
Height 0.5mm
Minimum Operating Temperature -40 °C
Maximum Input Voltage 5.5 V
Width 2mm
Minimum Input Voltage 2.5 V
Maximum Output Voltage 5.5 V
Length 2mm
Maximum Operating Temperature +85 °C
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Pris (ex. moms) Each (On a Reel of 5000)
5,744 kr
(exkl. moms)
7,18 kr
(inkl. moms)
Per unit
Per Reel*
5000 +
5,744 kr
28 720,00 kr