MCP1640 Boost Converter Evaluation Board

This evaluation board uses the MCP1640 in a high-efficiency (up to 96%), fixed frequency (500MHz), step-up DC-DC converter

Easy-to-use and minimum number of external components power supply solution for applications powered by one-cell, two-cell, or three-cell alkaline, NiCd/NiMH; one-cell Li-Ion or Li-Polymer batteries

Selection of the best operating mode for efficiency (PWM/PFM)

A wide input voltage range (0.35 to 5.5V) and low start-up voltage (0.65V)

PCB layouts recommendation for SOT23-6 and 2x3mm-8 DFN packages

Three common output voltages to evaluate: 2.0V, 3.3V and 5.0V enable selection (when disabled, the MCP1640 disconnects the path from input to output for true-disconnect).

Input voltage range, VIN: 0.35V to 5.5V, with VIN ≤ VOUT; 1mA load after start-up

Fixed output voltage: 2.0V or 3.3V and 3.3V or 5.0V, selected using a mini dip switch on board

Output current: typical 100mA @ 3.3V Output, 1.2V Input or 350mA @ 5.0V Output, 3.3V Input

Start-up voltage: 0.65V at VIN = 1.2V, VOUT = 3.3V and IOUT = 1mA, resistive load

Automatic PFM/PWM Operation

PWM Switching Frequency = 500 kHz

Enable state selectable using mini-dip switch on board

Peak Input Current Limit up to 800mA

Over-temperature (if the die temperature exceeds 150°C, 10°C hysteresis)

Sélectionner tout	Attribut	Valeur
	Marque	Microchip
	Power Management Function	Boost Converter
	Kit Classification	Evaluation Board
	Featured Device	MCP1640

	Sélectionner tout
	Marque Microchip
	Power Management Function Boost Converter
	Kit Classification Evaluation Board
	Featured Device MCP1640

Microchip Boost Converter for MCP1640

Frais de livraison offerts pour toute commande de plus de 75,00 €

MCP1640 Boost Converter Evaluation Board

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