Zenode.ai Logo
Beta
Log InSign Up
8-DFN
Integrated Circuits (ICs)

MCP1640-I/MC

Active
Microchip Technology

DC-DC SWITCHING BOOST STEP UP REGULATOR, ADJUSTABLE, 650MV-5.5VIN, 2V-5.5VOUT, 350MAOUT, DFN-8 ROHS COMPLIANT: YES

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheetPortable Power Conversion Design Guide+8
8-DFN
Integrated Circuits (ICs)

MCP1640-I/MC

Active
Microchip Technology

DC-DC SWITCHING BOOST STEP UP REGULATOR, ADJUSTABLE, 650MV-5.5VIN, 2V-5.5VOUT, 350MAOUT, DFN-8 ROHS COMPLIANT: YES

Deep-Dive with AI

DocumentsDatasheetPortable Power Conversion Design Guide+8

Technical Specifications

Parameters and characteristics for this part

SpecificationMCP1640-I/MC
Current - Output350 mA
Frequency - Switching500 kHz
FunctionStep-Up
Mounting TypeSurface Mount
Number of Outputs1
Operating Temperature [Max]125 ¯C
Operating Temperature [Min]-40 °C
Output ConfigurationPositive
Output TypeAdjustable
Package / Case8-VFDFN Exposed Pad
Supplier Device Package8-DFN (2x3)
Synchronous RectifierTrue
TopologyBoost
Voltage - Input (Max) [Max]5.5 V
Voltage - Input (Min) [Min]0.8 V
Voltage - Output (Max) [Max]5.5 V
Voltage - Output (Min/Fixed) [Min]2 V

Pricing

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

DistributorPackageQuantity$
DigikeyTube 1$ 0.81
25$ 0.68
100$ 0.61
Microchip DirectTUBE 1$ 0.81
25$ 0.68
100$ 0.61
1000$ 0.59
NewarkEach 1$ 0.78
10$ 0.77
25$ 0.68
50$ 0.66
100$ 0.63

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.