Specification	MCP1640EV-SBC

Board Type	Fully Populated
Current - Output	100 mA, 350 mA
Frequency - Switching	500 kHz
Main Purpose	DC/DC, Step Up
Outputs and Type	Non-Isolated
Outputs and Type	1
Regulator Topology	Boost
Supplied Contents	Board(s)
Utilized IC / Part	MCP1640
Voltage - Input [Max]	5.5 V
Voltage - Input [Min]	0.35 V
Voltage - Output	2 V, 5 V, 3.3 V

MCP1640 Series

500kHz 800mA Isw Synchronous PFM/PWM Boost Regulator

Part	Voltage - Output (Min/Fixed) [Min]	Voltage - Output (Max) [Max]	Topology	Number of Outputs	Supplier Device Package	Current - Output	Output Type	Voltage - Input (Min) [Min]	Package / Case	Operating Temperature [Min]	Operating Temperature [Max]	Function	Mounting Type	Output Configuration	Frequency - Switching	Voltage - Input (Max) [Max]	Main Purpose	Board Type	Voltage - Input [Max]	Voltage - Input [Min]	Regulator Topology	Utilized IC / Part	Voltage - Output	Outputs and Type	Outputs and Type	Supplied Contents
Microchip Technology MCP1640T-I/MC	2 V	5.5 V	Boost	1	8-DFN (2x3)	350 mA	Adjustable	0.8 V	8-VFDFN Exposed Pad	-40 °C	125 ¯C	Step-Up	Surface Mount	Positive	500 kHz	5.5 V
Microchip Technology MCP1640EV-SBC						100 mA 350 mA									500 kHz		DC/DC Step Up	Fully Populated	5.5 V	0.35 V	Boost	MCP1640	2 V 3.3 V 5 V	Non-Isolated	1	Board(s)
Microchip Technology MCP1640DT-I/MC	2 V	5.5 V	Boost	1	8-DFN (2x3)	350 mA	Adjustable	0.8 V	8-VFDFN Exposed Pad	-40 °C	125 ¯C	Step-Up	Surface Mount	Positive	500 kHz	5.5 V
Microchip Technology MCP1640D-I/MC	2 V	5.5 V	Boost	1	8-DFN (2x3)	350 mA	Adjustable	0.8 V	8-VFDFN Exposed Pad	-40 °C	125 ¯C	Step-Up	Surface Mount	Positive	500 kHz	5.5 V
Microchip Technology MCP1640DT-I/CHY	2 V	5.5 V	Boost	1	SOT-23-6	350 mA	Adjustable	0.8 V	SOT-23-6	-40 °C	125 ¯C	Step-Up	Surface Mount	Positive	500 kHz	5.5 V
Microchip Technology MCP1640CT-I/MC	2 V	5.5 V	Boost	1	8-DFN (2x3)	350 mA	Adjustable	0.8 V	8-VFDFN Exposed Pad	-40 °C	125 ¯C	Step-Up	Surface Mount	Positive	500 kHz	5.5 V
Microchip Technology MCP1640BT-I/MC	2 V	5.5 V	Boost	1	8-DFN (2x3)	350 mA	Adjustable	0.8 V	8-VFDFN Exposed Pad	-40 °C	125 ¯C	Step-Up	Surface Mount	Positive	500 kHz	5.5 V
Microchip Technology MCP1640CT-I/CHY	2 V	5.5 V	Boost	1	SOT-23-6	350 mA	Adjustable	0.8 V	SOT-23-6	-40 °C	125 ¯C	Step-Up	Surface Mount	Positive	500 kHz	5.5 V
Microchip Technology MCP1640BT-I/CHY	2 V	5.5 V	Boost	1	SOT-23-6	350 mA	Adjustable	0.8 V	SOT-23-6	-40 °C	125 ¯C	Step-Up	Surface Mount	Positive	500 kHz	5.5 V
Microchip Technology MCP1640-I/MC	2 V	5.5 V	Boost	1	8-DFN (2x3)	350 mA	Adjustable	0.8 V	8-VFDFN Exposed Pad	-40 °C	125 ¯C	Step-Up	Surface Mount	Positive	500 kHz	5.5 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Box	1	$ 38.70
Newark	Each	1	$ 39.46

Description

General part information

MCP1640 Series

The MCP1640/40B/40C/40D is a compact, high-efficiency, fixed frequency, synchronous step-up DC-DC converter. It provides an easy-to-use power supply solution for applications powered by either one-cell, two-cell, or three-cell alkaline, NiCd, NiMH, one-cell Li-Ion or Li-Polymer batteries. The MCP1640/40B/40C/40D provides very high efficiency through integration of the low resistance N-Channel Boost switch and synchronous P-Channel switch.

Documents

Technical documentation and resources