Microchip, Buck Boost Switching Regulator 5.5V FTQFN 8-Pin

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RS-artikelnummer:
175-3147
Tillv. art.nr:
MIC2877-4.75YFT-TR
Tillverkare / varumärke:
Microchip
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Brand

Microchip

Product Type

Buck Boost Switching Regulator

Package Type

FTQFN

Mount Type

Surface

Polarity

Positive

Quiescent Current

125μA

Pin Count

8

Standards/Approvals

No

Height

0.5mm

Width

2 mm

Series

MIC2877

Length

2mm

Maximum Input Voltage

5.5V

Minimum Input Voltage

2.5V

Maximum Operating Temperature

85°C

Automotive Standard

No

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

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