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3.3 V FIXED POSITIVE LDO REGULATOR, 0.725 V DROPOUT, PDSO3, PLASTIC, SOT-223, 4 PIN
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.
MCP1703T-3302E/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.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
02AC3721
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Newark | Ldo, Fixed, 3.3V, 0.25A, Sot-223-3, Output Type:Fixed, Input Voltage Min:2.7V, Input Voltage Max:16V, No. Of Outputs:1Outputs, Output Voltage Min:-, Output Voltage Max:-, Polarity:Positive Output, Ic Mounting:Surface Mount Rohs Compliant: Yes |Microchip MCP1703T-3302E/DB RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape | 7338 |
|
$0.6600 / $0.8400 | Buy Now |
DISTI #
40M0638
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Newark | Low Iq, High Vin Ldo 3 Sot-223 T/R Rohs Compliant: Yes |Microchip MCP1703T-3302E/DB RoHS: Compliant Min Qty: 4000 Package Multiple: 1 Date Code: 0 Container: Reel | 0 |
|
$0.6600 | Buy Now |
DISTI #
MCP1703T-3302E/DBCT-ND
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DigiKey | IC REG LIN 3.3V 250MA SOT-223-3 Min Qty: 1 Lead time: 8 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
14881 In Stock |
|
$0.6400 / $0.8400 | Buy Now |
DISTI #
MCP1703T-3302E/DB
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Avnet Americas | LDO Voltage Regulator, Fixed, 2.7 V to 16 V in, 3.3 V/0.25 A out, 525 mV drop, SOT-223-3 - Tape and Reel (Alt: MCP1703T-3302E/DB) RoHS: Compliant Min Qty: 4000 Package Multiple: 4000 Lead time: 8 Weeks, 0 Days Container: Reel | 0 |
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$0.6318 / $0.6750 | Buy Now |
DISTI #
579-MCP1703T-3302EDB
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Mouser Electronics | LDO Voltage Regulators Low Iq 250mA LDO Vin 16V maxVout 3.3V RoHS: Compliant | 8158 |
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$0.6400 / $0.8400 | Buy Now |
DISTI #
V72:2272_06440502
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Arrow Electronics | LDO Regulator Pos 3.3V 0.25A 4-Pin(3+Tab) SOT-223 T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 8 Weeks Date Code: 2330 Container: Cut Strips | Americas - 9849 |
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$0.7248 / $0.7452 | Buy Now |
DISTI #
MCP1703T-3302E/DB
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Microchip Technology Inc | LOW LQ 250MA LDO, VIN 16V MAX, VOUT=3.3V, SOT-223, Projected EOL: 2034-06-26 COO: Taiwan, Thailand ECCN: EAR99 RoHS: Compliant Lead time: 8 Weeks, 0 Days Container: Reel |
0 Alternates Available |
|
$0.5600 / $0.8400 | Buy Now |
DISTI #
70451329
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RS | MCP1703T-3302E/DB, LDOVoltage Regulator,200mA,3.3V,2.7 to 16Vin,3+Tab-Pin SOT-223 Min Qty: 4000 Package Multiple: 1 Lead time: 26 Weeks, 0 Days Container: Bulk | 0 |
|
$0.7200 / $0.8500 | RFQ |
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Future Electronics | MCP1703 Series 3.3V 250 mA Fixed Low Quiescent Current LDO Regulator - SOT-223-3 RoHS: Compliant pbFree: Yes Min Qty: 4000 Package Multiple: 4000 Lead time: 8 Weeks Container: Reel | 8000Reel |
|
$0.6950 | Buy Now |
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Onlinecomponents.com | Fixed LDO Voltage Regulator - 2.7 V to 16 V in - 525 mV Dropout - 3.3 V out - 250 mA out - SOT-223-3 - 4-Pin(3+Tab). RoHS: Compliant |
13400 In Stock |
|
$0.5430 / $0.6300 | Buy Now |
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MCP1703T-3302E/DB
Microchip Technology Inc
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Datasheet
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Compare Parts:
MCP1703T-3302E/DB
Microchip Technology Inc
3.3 V FIXED POSITIVE LDO REGULATOR, 0.725 V DROPOUT, PDSO3, PLASTIC, SOT-223, 4 PIN
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Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
Part Package Code | SOT-223 | |
Package Description | SOT-223, 4 PIN | |
Pin Count | 4 | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Factory Lead Time | 8 Weeks | |
Samacsys Manufacturer | Microchip | |
Adjustability | FIXED | |
Dropout Voltage1-Max | 0.725 V | |
Dropout Voltage1-Nom | 0.525 V | |
Input Voltage Absolute-Max | 18 V | |
Input Voltage-Max | 16 V | |
Input Voltage-Min | 4.025 V | |
JESD-30 Code | R-PDSO-G4 | |
JESD-609 Code | e3 | |
Length | 6.5 mm | |
Line Regulation-Max | 0.1185525% | |
Load Regulation-Max | 0.0825% | |
Moisture Sensitivity Level | 3 | |
Number of Functions | 1 | |
Number of Outputs | 1 | |
Number of Terminals | 4 | |
Operating Temperature TJ-Max | 125 °C | |
Operating Temperature TJ-Min | -40 °C | |
Output Current1-Max | 0.25 A | |
Output Voltage1-Max | 3.366 V | |
Output Voltage1-Min | 3.234 V | |
Output Voltage1-Nom | 3.3 V | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | HSOP | |
Package Equivalence Code | SOT-223 | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE, HEAT SINK/SLUG | |
Packing Method | TR | |
Peak Reflow Temperature (Cel) | 260 | |
Qualification Status | Not Qualified | |
Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | |
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 | |
Time@Peak Reflow Temperature-Max (s) | 40 | |
Voltage Tolerance-Max | 2% | |
Width | 3.5 mm |
This table gives cross-reference parts and alternative options found for MCP1703T-3302E/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 MCP1703T-3302E/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 |
---|---|---|---|---|
MCP1703AT-3302E/DB | Microchip Technology Inc | $0.6569 | FIXED POSITIVE LDO REGULATOR | MCP1703T-3302E/DB vs MCP1703AT-3302E/DB |
MCP1703A-3302E/DB | Microchip Technology Inc | $0.7512 | FIXED POSITIVE LDO REGULATOR | MCP1703T-3302E/DB vs MCP1703A-3302E/DB |
The maximum input voltage is 16V, but it's recommended to keep it below 15V for optimal performance and reliability.
To ensure a stable and accurate output voltage, make sure to use a suitable output capacitor with a minimum value of 1uF, and a maximum ESR of 1.3 ohms. Also, keep the input voltage within the recommended range.
The minimum input voltage required is 6.5V, but it's recommended to keep it above 7V for optimal performance.
The MCP1703T-3302E/DB is rated for operation up to 125°C, but it's recommended to keep the junction temperature below 115°C for optimal reliability and performance.
The power dissipation can be calculated using the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current.