Microchip MIC45116-1YMP-T1, Synchronous Buck DC-DC Switching Regulator, Adjustable, 4.8 → 5.4 V 52-Pin, QFN

  • RS Stock No. 126-2017
  • Mfr. Part No. MIC45116-1YMP-T1
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

MIC45116 Synchronous Step-down Regulator

A synchronous step-down (buck) regulator from Microchip featuring a unique adaptive ON-time control architecture. This highly integrated device incorporates a DC/DC controller, power MOSFETs, bootstrap diode, bootstrap capacitor, and an inductor in a single package. The internal inductor and MOSFETs are optimized to achieve high efficiency operation at a low output voltages. The device can deliver up to 6A of load current over an input voltage range of 4.75V to 20V without the need for any additional cooling.

Specifications
Attribute Value
Minimum Output Voltage 4.8 V
Maximum Output Voltage 5.4 V
Minimum Input Voltage 4.75 V
Maximum Input Voltage 20 V
Maximum Output Current 6A
Converter Type Synchronous Buck
Number of Outputs 1
Output Type Adjustable
Mounting Type Surface Mount
Package Type QFN
Pin Count 52
Maximum Operating Temperature +125 °C
Minimum Operating Temperature -40 °C
Width 8mm
Length 8mm
Dimensions 8 x 8 x 2.9mm
Load Regulation 3.6 %
Maximum Switching Frequency 750 kHz
Height 2.9mm
Switching Regulator Yes
50 In stock for delivery within 2 working days
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9.15
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11.25
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units
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1 - 9
€9.15
10 - 24
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25 - 99
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€6.71
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