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Power Circuits / Switching Regulator or Controllers / MCP1640C-I/MC
Datasheets
MCP1640C-I/MC by: Microchip Technology Inc

0.35 A SWITCHING REGULATOR, 575 kHz SWITCHING FREQ-MAX, PDSO8, 2 X 3 MM, 0.90 MM HEIGHT, PLASTIC, DFN-8

Part Details for MCP1640C-I/MC by Microchip Technology Inc

Results Overview of MCP1640C-I/MC by Microchip Technology Inc

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MCP1640C-I/MC Information

MCP1640C-I/MC by Microchip Technology Inc is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for MCP1640C-I/MC

Part # Distributor Description Stock Price Buy
DISTI # 24R6822
Newark Synchronous Boost Regulator, Dfn-8, No. Of Outputs:1Outputs, Topology:Synchronous Boost (Step Up),... Input Voltage Min:650Mv, Input Voltage Max:5.5V, Max Output Current:350Ma, Ic Case/Package:Dfn, No. Of Pins:8Pins, Efficiency:96% Rohs Compliant: Yes |Microchip MCP1640C-I/MC more RoHS: Compliant Min Qty: 600 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 100 $0.6340
$0.6340 Buy Now
DISTI # MCP1640C-I/MC-ND
DigiKey IC REG BOOST ADJ 350MA 8DFN Min Qty: 1 Lead time: 4 Weeks Container: Tube 603
In Stock
  • 1 $0.8100
  • 25 $0.6800
  • 100 $0.6100
$0.6100 / $0.8100 Buy Now
DISTI # MCP1640C-I/MC
Avnet Americas Conv DC-DC Single Step Up 0.65V to 5.5V 8-Pin DFN EP Tube - Rail/Tube (Alt: MCP1640C-I/MC) RoHS: Compliant Min Qty: 600 Package Multiple: 150 Lead time: 4 Weeks, 0 Days Container: Tube 0
  • 600 $0.6625
  • 900 $0.6518
  • 1,500 $0.6413
  • 3,000 $0.6307
  • 6,000 $0.6201
$0.6201 / $0.6625 Buy Now
DISTI # 579-MCP1640C-I/MC
Mouser Electronics Switching Voltage Regulators 500 kHz 300 mA Syn Boost Converter RoHS: Compliant 24167
  • 1 $0.8100
  • 25 $0.6800
  • 100 $0.6100
  • 300 $0.6090
  • 600 $0.6080
  • 1,050 $0.5900
  • 5,100 $0.5840
  • 10,050 $0.5760
$0.5760 / $0.8100 Buy Now
DISTI # MCP1640C-I/MC
Microchip Technology Inc PFM/PWM Enabled, Input to Output Bypass, DFN, Projected EOL: 2034-02-18 COO: Malaysia, Thailand ECCN: EAR99 RoHS: Compliant Lead time: 7 Weeks, 0 Days Container: Tube 17865

Alternates Available
  • 1 $0.8100
  • 25 $0.6800
  • 100 $0.6100
  • 1,000 $0.5900
$0.5900 / $0.8100 Buy Now
DISTI # 70414842
RS Step-up DC/DC Regulator 350mA 500kHz | Microchip Technology Inc. MCP1640C-I/MC RoHS: Not Compliant Min Qty: 600 Package Multiple: 1 Lead time: 52 Weeks, 0 Days Container: Bulk 0
  • 600 $1.1500
  • 6,000 $1.0900
  • 30,000 $1.0300
  • 60,000 $0.9800
$0.9800 / $1.1500 RFQ
Onlinecomponents.com Conv DC-DC 0.65V to 5.5V Synchronous Step Up Single-Out 2V to 5.5V 0.35A Automotive 8-Pin DFN EP Tub... e more RoHS: Compliant 1200 In Stock
17850 Factory Stock
  • 150 $0.6430
  • 300 $0.6160
  • 600 $0.6070
  • 1,050 $0.5980
  • 2,550 $0.5700
  • 5,100 $0.5610
  • 7,500 $0.5530
  • 10,050 $0.5440
$0.5440 / $0.6430 Buy Now
DISTI # 67583163
Verical Conv DC-DC 0.65V to 5.5V Synchronous Step Up Single-Out 2V to 5.5V 0.35A 8-Pin DFN EP Tube Automotiv... e AEC-Q100 more RoHS: Compliant Min Qty: 150 Package Multiple: 150 Date Code: 2304 Americas - 1200
  • 150 $0.8596
  • 300 $0.8084
  • 600 $0.7822
  • 1,050 $0.7570
$0.7570 / $0.8596 Buy Now
NAC 500 kHz, 300 mA Syn. Boost, Input/output bypass & PWM/PFM enabled - Package: 8 DFN 2x3x0.9mm TUB... E more RoHS: Compliant Min Qty: 600 Package Multiple: 150 Container: Tube 0
  • 1 $0.8200
  • 100 $0.7400
  • 500 $0.6800
  • 1,000 $0.6600
$0.6600 / $0.8200 Buy Now
DISTI # MCP1640C-I/MC
Avnet Silica Conv DCDC Single Step Up 065V to 55V 8Pin DFN EP Tube (Alt: MCP1640C-I/MC) RoHS: Compliant Min Qty: 150 Package Multiple: 150 Lead time: 6 Weeks, 0 Days Silica - 0
Buy Now
DISTI # MCP1640C-I/MC
EBV Elektronik Conv DCDC Single Step Up 065V to 55V 8Pin DFN EP Tube (Alt: MCP1640C-I/MC) RoHS: Compliant Min Qty: 150 Package Multiple: 150 Lead time: 5 Weeks, 0 Days EBV - 0
Buy Now
Master Electronics Conv DC-DC 0.65V to 5.5V Synchronous Step Up Single-Out 2V to 5.5V 0.35A Automotive 8-Pin DFN EP Tub... e more RoHS: Compliant 1200 In Stock
17850 Factory Stock
  • 150 $0.6430
  • 300 $0.6160
  • 600 $0.6070
  • 1,050 $0.5980
  • 2,550 $0.5700
  • 5,100 $0.5610
  • 7,500 $0.5530
  • 10,050 $0.5440
$0.5440 / $0.6430 Buy Now

Part Details for MCP1640C-I/MC

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MCP1640C-I/MC Part Data Attributes

Parametric Data
MCP1640C-I/MC Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
MCP1640C-I/MC Microchip Technology Inc 0.35 A SWITCHING REGULATOR, 575 kHz SWITCHING FREQ-MAX, PDSO8, 2 X 3 MM, 0.90 MM HEIGHT, PLASTIC, DFN-8
Select a part to compare:
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Part Package Code DFN
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 4 Weeks
Samacsys Manufacturer Microchip
Additional Feature ALSO OPERATES IN ADJUSTABLE MODE FROM 2V TO 5.5V; PFM CONTROL TECHNIQUE
Analog IC - Other Type SWITCHING REGULATOR
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Nom 1.2 V
JESD-30 Code R-PDSO-N8
JESD-609 Code e3
Length 3 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Voltage-Max 5.5 V
Output Voltage-Min 2 V
Output Voltage-Nom 3.3 V
Package Body Material PLASTIC/EPOXY
Package Code HVSON
Package Equivalence Code SOLCC8,.11,20
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1 mm
Surface Mount YES
Switcher Configuration BOOST
Switching Frequency-Max 575 kHz
Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn)
Terminal Form NO LEAD
Terminal Pitch 0.5 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 40
Width 2 mm

Alternate Parts for MCP1640C-I/MC

This table gives cross-reference parts and alternative options found for MCP1640C-I/MC. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MCP1640C-I/MC, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
MCP1640CT-I/CHY Microchip Technology Inc $0.7591 0.35 A SWITCHING REGULATOR, 575 kHz SWITCHING FREQ-MAX, PDSO6, PLASTIC, SOT-23, 6 PIN MCP1640C-I/MC vs MCP1640CT-I/CHY
Part Number Manufacturer Composite Price Description Compare
MCP1640CT-I/MC Microchip Technology Inc $0.7865 0.35 A SWITCHING REGULATOR, 575 kHz SWITCHING FREQ-MAX, PDSO8, 2 X 3 MM, 0.90 MM HEIGHT, PLASTIC, DFN-8 MCP1640C-I/MC vs MCP1640CT-I/MC

MCP1640C-I/MC Related Parts

MCP1640C-I/MC Frequently Asked Questions (FAQ)

  • The maximum input voltage that the MCP1640C-I/MC can handle is 18V, but it's recommended to keep it below 15V for optimal performance and reliability.

  • To ensure the stability of the output voltage, make sure to use a suitable output capacitor with a low ESR (Equivalent Series Resistance) and a sufficient capacitance value, as recommended in the datasheet.

  • The minimum input voltage required for the MCP1640C-I/MC to operate is 2.7V, but it's recommended to keep it above 3V for optimal performance.

  • Yes, the MCP1640C-I/MC can operate in a high-temperature environment, but its performance and reliability may degrade above 125°C. It's recommended to keep the operating temperature below 125°C for optimal performance and reliability.

  • The output voltage of the MCP1640C-I/MC can be calculated using the formula: Vout = (R1 / R2) * (Vin - Vref), where R1 and R2 are the resistors in the feedback network, Vin is the input voltage, and Vref is the reference voltage (typically 0.8V).