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Linear Voltage Regulator, 500 mA, 5 to 24 V, High PSRR, Positive Vout: 12 V; TJ = 0° to +125°C, DPAK (SINGLE GAUGE) TO-252, 2500-REEL
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.
MC78M12CDTRKG by onsemi 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 #
2822588RL
|
Farnell | LINEAR VOLT REG, 12V, 0.5A, TO-252-3 RoHS: Compliant Min Qty: 100 Lead time: 11 Weeks, 4 Days Container: Reel | 29778 |
|
$0.1818 / $0.3253 | Buy Now |
DISTI #
2822588
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Farnell | LINEAR VOLT REG, 12V, 0.5A, TO-252-3 RoHS: Compliant Min Qty: 1 Lead time: 11 Weeks, 4 Days Container: Cut Tape | 29778 |
|
$0.1818 / $0.7706 | Buy Now |
DISTI #
MC78M12CDTRKGOSCT-ND
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DigiKey | IC REG LINEAR 12V 500MA DPAK Min Qty: 1 Lead time: 5 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
9948 In Stock |
|
$0.1704 / $0.9200 | Buy Now |
DISTI #
MC78M12CDTRKG
|
Avnet Americas | Linear Voltage Regulator, Fixed, 12V/500 mA out - Tape and Reel (Alt: MC78M12CDTRKG) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 5 Weeks, 0 Days Container: Reel | 15000 |
|
$0.1103 / $0.1207 | Buy Now |
DISTI #
863-MC78M12CDTRKG
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Mouser Electronics | Linear Voltage Regulators 12V 500mA Positive RoHS: Compliant | 55480 |
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$0.1640 / $0.6500 | Buy Now |
DISTI #
V36:1790_07323035
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Arrow Electronics | Standard Regulator Pos 12V 0.5A 3-Pin(2+Tab) DPAK T/R Min Qty: 2500 Package Multiple: 2500 Lead time: 5 Weeks Date Code: 2436 | Americas - 20000 |
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$0.1101 / $0.1527 | Buy Now |
DISTI #
V72:2272_07323035
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Arrow Electronics | Standard Regulator Pos 12V 0.5A 3-Pin(2+Tab) DPAK T/R Min Qty: 1 Package Multiple: 1 Lead time: 5 Weeks Date Code: 2437 Container: Cut Strips | Americas - 3317 |
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$0.1542 / $0.6178 | Buy Now |
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Future Electronics | MC78M00C Series 500 mA 12 V Fixed Output SMT LDO Voltage Regulator -DPAK RoHS: Compliant pbFree: Yes Min Qty: 2500 Package Multiple: 2500 Lead time: 5 Weeks Container: Reel | 35000Reel |
|
$0.1150 / $0.1210 | Buy Now |
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Future Electronics | MC78M00C Series 500 mA 12 V Fixed Output SMT LDO Voltage Regulator -DPAK RoHS: Compliant pbFree: Yes Min Qty: 2500 Package Multiple: 2500 Lead time: 5 Weeks Container: Reel | 22500Reel |
|
$0.1150 / $0.1210 | Buy Now |
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Onlinecomponents.com | Linear Voltage Regulator, 500 mA, 5 to 24 V, High PSRR, Positive Vout: 12 V, TJ = 0° to +125°C RoHS: Compliant |
10000 In Stock |
|
$0.1530 / $0.1618 | Buy Now |
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MC78M12CDTRKG
onsemi
Buy Now
Datasheet
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Compare Parts:
MC78M12CDTRKG
onsemi
Linear Voltage Regulator, 500 mA, 5 to 24 V, High PSRR, Positive Vout: 12 V; TJ = 0° to +125°C, DPAK (SINGLE GAUGE) TO-252, 2500-REEL
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Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | ONSEMI | |
Part Package Code | DPAK (SINGLE GAUGE) TO-252 | |
Package Description | DPAK-3 | |
Pin Count | 3 | |
Manufacturer Package Code | 369C | |
Reach Compliance Code | not_compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Factory Lead Time | 5 Weeks | |
Samacsys Manufacturer | onsemi | |
Adjustability | FIXED | |
Dropout Voltage1-Nom | 2 V | |
Input Voltage Absolute-Max | 35 V | |
Input Voltage-Max | 30 V | |
Input Voltage-Min | 14.5 V | |
JESD-30 Code | R-PSSO-G2 | |
JESD-609 Code | e3 | |
Length | 6.54 mm | |
Line Regulation-Max | 0.05% | |
Load Regulation-Max | 0.24% | |
Moisture Sensitivity Level | 1 | |
Number of Functions | 1 | |
Number of Outputs | 1 | |
Number of Terminals | 2 | |
Operating Temperature TJ-Max | 125 °C | |
Operating Temperature TJ-Min | ||
Output Current1-Max | 0.5 A | |
Output Voltage1-Max | 12.6 V | |
Output Voltage1-Min | 11.4 V | |
Output Voltage1-Nom | 12 V | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | TO-252 | |
Package Equivalence Code | SMSIP3H,.38,90TB | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE | |
Packing Method | TR | |
Peak Reflow Temperature (Cel) | 260 | |
Qualification Status | Not Qualified | |
Regulator Type | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | |
Seated Height-Max | 2.51 mm | |
Surface Mount | YES | |
Technology | BIPOLAR | |
Terminal Finish | Matte Tin (Sn) - annealed | |
Terminal Form | GULL WING | |
Terminal Pitch | 2.29 mm | |
Terminal Position | SINGLE | |
Time@Peak Reflow Temperature-Max (s) | 40 | |
Voltage Tolerance-Max | 5% | |
Width | 6.095 mm |
This table gives cross-reference parts and alternative options found for MC78M12CDTRKG. 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 MC78M12CDTRKG, 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 |
---|---|---|---|---|
MC78M12BDTRK | onsemi | Check for Price | 12V FIXED POSITIVE REGULATOR, PSSO2, PLASTIC, DPAK-3 | MC78M12CDTRKG vs MC78M12BDTRK |
MC78M12CDT/RK | onsemi | Check for Price | 12V FIXED POSITIVE REGULATOR, PSSO2, PLASTIC, DPAK-3 | MC78M12CDTRKG vs MC78M12CDT/RK |
A good PCB layout for optimal thermal performance involves placing the device near a thermal pad or a heat sink, and ensuring good thermal conductivity between the device and the PCB. A 2-layer or 4-layer PCB with a solid ground plane is recommended. Avoid placing thermal vias under the device, and keep the thermal pad clear of any components or traces.
To ensure reliable operation at high temperatures, ensure that the device is operated within its specified temperature range (up to 125°C for the MC78M12CDTRKG). Use a suitable heat sink or thermal pad to dissipate heat, and avoid overheating the device. Also, ensure that the input voltage is within the specified range, and that the output is not overloaded.
To minimize EMI and RFI, use a shielded enclosure, and ensure that the PCB layout is designed to minimize radiation. Use a common-mode choke or a ferrite bead on the input and output lines to reduce EMI. Also, ensure that the device is placed away from other noise-sensitive components on the PCB.
To troubleshoot issues with the device, start by checking the input voltage and current, and ensure that they are within the specified range. Check the output voltage and current, and ensure that they are within the specified range. Use an oscilloscope to check for any noise or oscillations on the output. Also, check the thermal performance of the device, and ensure that it is not overheating.
When operating multiple devices in parallel, ensure that each device has its own input and output capacitors, and that the devices are synchronized to prevent oscillations. Use a common input voltage and ensure that the output currents are balanced. Also, ensure that the devices are thermally coupled to a common heat sink or thermal pad.