We use Cookies to give you best experience on our website. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Please see our Privacy Policy for more information.

Findchips Blog
Power Circuits / Linear Regulator ICs / MCP1703-2802E/DB
Datasheets
MCP1703-2802E/DB by: Microchip Technology Inc

IC,VOLT REGULATOR,FIXED,+2.8V,CMOS,SOT-223,3PIN,PLASTIC

Part Details for MCP1703-2802E/DB by Microchip Technology Inc

Results Overview of MCP1703-2802E/DB by Microchip Technology Inc

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

MCP1703-2802E/DB Information

MCP1703-2802E/DB by Microchip Technology Inc is a Linear Regulator IC.
Linear Regulator ICs 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 MCP1703-2802E/DB

Part # Distributor Description Stock Price Buy
DISTI # 52R9900
Newark Low Iq, High Vin Ldo 3 Sot-223 Tube Rohs Compliant: Yes |Microchip MCP1703-2802E/DB RoHS: Compliant Min Qty: 546 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 100 $0.6790
$0.6790 Buy Now
DISTI # MCP1703-2802E/DB-ND
DigiKey IC REG LIN 2.8V 250MA SOT-223-3 Min Qty: 546 Lead time: 7 Weeks Container: Tube Temporarily Out of Stock
  • 546 $0.6400
$0.6400 Buy Now
DISTI # MCP1703-2802E/DB
Avnet Americas LOW IQ 250MA LDO, VIN 16V MAX, - Rail/Tube (Alt: MCP1703-2802E/DB) RoHS: Compliant Min Qty: 468 Package Multiple: 78 Lead time: 7 Weeks, 0 Days Container: Tube 0
  • 468 $0.6750
  • 624 $0.6641
  • 1,092 $0.6534
  • 2,340 $0.6425
  • 4,680 $0.6318
$0.6318 / $0.6750 Buy Now
DISTI # 579-MCP17032802E/DB
Mouser Electronics LDO Voltage Regulators Low Iq 250mA LDO Vin 16V max Vout =2.8V RoHS: Compliant 0
Order Now
DISTI # MCP1703-2802E/DB
Microchip Technology Inc LOW LQ 250MA LDO, VIN 16V MAX, VOUT=2.8V, SOT-223, Projected EOL: 2034-06-26 COO: Taiwan, Thailand ECCN: EAR99 RoHS: Compliant Lead time: 7 Weeks, 0 Days Container: Tube 0

Alternates Available
  • 1 $0.8400
  • 25 $0.7000
  • 100 $0.6400
  • 1,000 $0.5900
  • 5,000 $0.5600
$0.5600 / $0.8400 Buy Now
DISTI # 70047303
RS LOW IQ 250MA LDO, VIN 16V MAX, VOUT =2.8V, 3 SOT-223 4.4MM TUBE Min Qty: 1 Package Multiple: 1 Lead time: 36 Weeks, 0 Days Container: Bulk 68
  • 1 $0.4200
$0.4200 Buy Now
Onlinecomponents.com   RoHS: Compliant 0
  • 78 $0.6870
  • 312 $0.6300
  • 546 $0.6210
  • 1,014 $0.6110
  • 2,574 $0.5820
  • 5,070 $0.5740
  • 7,566 $0.5650
  • 10,062 $0.5560
$0.5560 / $0.6870 Buy Now
NAC LOW Iq, High Vin LDO - Package: 3 SOT-223 TUBE RoHS: Compliant Min Qty: 468 Package Multiple: 78 Container: Tube 0
  • 1 $0.8300
  • 100 $0.7500
  • 500 $0.6900
  • 1,000 $0.6800
$0.6800 / $0.8300 Buy Now
DISTI # MCP1703-2802E/DB
Avnet Silica LOW IQ 250MA LDO VIN 16V MAX (Alt: MCP1703-2802E/DB) RoHS: Compliant Min Qty: 78 Package Multiple: 78 Lead time: 9 Weeks, 0 Days Silica - 0
Buy Now
Master Electronics   RoHS: Compliant 0
  • 78 $0.6870
  • 312 $0.6300
  • 546 $0.6210
  • 1,014 $0.6110
  • 2,574 $0.5820
  • 5,070 $0.5740
  • 7,566 $0.5650
  • 10,062 $0.5560
$0.5560 / $0.6870 Buy Now

Part Details for MCP1703-2802E/DB

MCP1703-2802E/DB CAD Models

  • Part Symbol

    Part Symbol

  • Footprint

    footprint

  • 3D Model

    3D Model

Available Download Formats

Sign in to download CAD models Register or Sign In

By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy

MCP1703-2802E/DB Part Data Attributes

Parametric Data
MCP1703-2802E/DB Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
MCP1703-2802E/DB Microchip Technology Inc IC,VOLT REGULATOR,FIXED,+2.8V,CMOS,SOT-223,3PIN,PLASTIC
Select a part to compare:
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 7 Weeks
Samacsys Manufacturer Microchip
Adjustability FIXED
Dropout Voltage1-Max 0.975 V
Dropout Voltage1-Nom 0.625 V
Input Voltage Absolute-Max 18 V
Input Voltage-Max 16 V
Input Voltage-Min 3.831 V
JESD-30 Code R-PDSO-G3
JESD-609 Code e3
Length 6.5 mm
Line Regulation-Max 0.1022196%
Load Regulation-Max 0.07%
Number of Functions 1
Number of Outputs 1
Number of Terminals 3
Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min -40 °C
Output Current1-Max 0.25 A
Output Voltage1-Max 2.856 V
Output Voltage1-Min 2.744 V
Output Voltage1-Nom 2.8 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOT-223
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TUBE
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Screening Level TS 16949
Seated Height-Max 1.8 mm
Surface Mount YES
Technology CMOS
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 2.3 mm
Terminal Position DUAL
Voltage Tolerance-Max 2%
Width 3.5 mm

Alternate Parts for MCP1703-2802E/DB

This table gives cross-reference parts and alternative options found for MCP1703-2802E/DB. 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 MCP1703-2802E/DB, 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
MCP1703A-2802E/DB Microchip Technology Inc $0.8255 FIXED POSITIVE LDO REGULATOR MCP1703-2802E/DB vs MCP1703A-2802E/DB
MCP1703A-2801E/DB Microchip Technology Inc Check for Price FIXED POSITIVE LDO REGULATOR MCP1703-2802E/DB vs MCP1703A-2801E/DB
MCP1703A-2801E/CB Microchip Technology Inc Check for Price FIXED POSITIVE LDO REGULATOR MCP1703-2802E/DB vs MCP1703A-2801E/CB
MCP1703T-2802E/MC Microchip Technology Inc Check for Price 2.8 V FIXED POSITIVE LDO REGULATOR, 0.975 V DROPOUT, PDSO8, 2 X 3 MM, 0.90 MM HEIGHT, PLASTIC, DFN-8 MCP1703-2802E/DB vs MCP1703T-2802E/MC
MCP1703A-2801E/MC Microchip Technology Inc Check for Price FIXED POSITIVE LDO REGULATOR MCP1703-2802E/DB vs MCP1703A-2801E/MC
MCP1703AT-2801E/DB Microchip Technology Inc Check for Price FIXED POSITIVE LDO REGULATOR MCP1703-2802E/DB vs MCP1703AT-2801E/DB
MCP1703AT-2802E/CB Microchip Technology Inc $0.7220 FIXED POSITIVE LDO REGULATOR MCP1703-2802E/DB vs MCP1703AT-2802E/CB
MCP1703AT-2801E/CB Microchip Technology Inc Check for Price FIXED POSITIVE LDO REGULATOR MCP1703-2802E/DB vs MCP1703AT-2801E/CB
MCP1703A-2802E/MC Microchip Technology Inc Check for Price FIXED POSITIVE LDO REGULATOR MCP1703-2802E/DB vs MCP1703A-2802E/MC
MCP1703T-2802E/CB Microchip Technology Inc Check for Price 2.8 V FIXED POSITIVE LDO REGULATOR, 0.975 V DROPOUT, PDSO3, PLASTIC, SOT-23A, 3 PIN MCP1703-2802E/DB vs MCP1703T-2802E/CB

MCP1703-2802E/DB Frequently Asked Questions (FAQ)

  • The maximum input voltage that can be applied to the MCP1703-2802E/DB is 16V, but it's recommended to operate within the specified input voltage range of 2.7V to 13.2V for optimal performance and reliability.

  • To ensure the output voltage is stable and accurate, make sure to use a suitable output capacitor (e.g., 1uF to 10uF) and follow the recommended PCB layout guidelines to minimize noise and parasitic inductance. Additionally, ensure the input voltage is stable and within the specified range.

  • The minimum input voltage required for the MCP1703-2802E/DB to operate is 2.7V, but it's recommended to operate with an input voltage of at least 3V to ensure proper regulation and stability.

  • The MCP1703-2802E/DB is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage according to the temperature derating curve provided in the datasheet to ensure reliable operation.

  • The output voltage tolerance of the MCP1703-2802E/DB is specified as ±2% over the operating temperature range. To calculate the output voltage tolerance, multiply the nominal output voltage (2.8V) by the tolerance percentage (±2%). For example, the output voltage tolerance would be 2.8V ± 0.056V.