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LDO Regulator, 500 mA, 5 V, Negative 4%; TJ = -40°C to +125°C, TO-220, SINGLE GAUGE, 3-LEAD, 50-TUBE
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.
MC79M12BTG 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 #
26AM3890
|
Newark | Ana 500Ma 12V Negati Vreg Rohs Compliant: Yes |Onsemi MC79M12BTG RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk | 700 |
|
$0.2280 | Buy Now |
DISTI #
30AC9876
|
Newark | Ldo, Fixed, -12V, 0.5A, To-220-3, Output Type:Fixed, Input Voltage Min:-, Input Voltage Max:-35V, Fixed Output Voltage Nom.:-12V, Adjustable Output Voltage Min:-, Adjustable Output Voltage Max:-, Output Current:500Ma, Dropout Voltagerohs Compliant: Yes |Onsemi MC79M12BTG RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 582 |
|
$0.4810 / $1.5600 | Buy Now |
DISTI #
MC79M12BTGOS-ND
|
DigiKey | IC REG LINEAR -12V 500MA TO220 Min Qty: 1 Lead time: 9 Weeks Container: Tube |
601 In Stock |
|
$0.3230 / $0.7200 | Buy Now |
DISTI #
MC79M12BTG
|
Avnet Americas | LDO Regulator Neg -12V 0.5A 3-Pin(3+Tab) TO-220 Rail - Rail/Tube (Alt: MC79M12BTG) RoHS: Compliant Min Qty: 50 Package Multiple: 1 Lead time: 9 Weeks, 0 Days Container: Tube | 700 |
|
RFQ | |
DISTI #
863-MC79M12BTG
|
Mouser Electronics | Linear Voltage Regulators 12V 500mA Negative RoHS: Compliant | 1698 |
|
$0.3140 / $1.3900 | Buy Now |
DISTI #
V99:2348_07310089
|
Arrow Electronics | Standard Regulator Neg -12V 0.5A 3-Pin(3+Tab) TO-220 Tube Min Qty: 1 Package Multiple: 1 Lead time: 9 Weeks Date Code: 2332 | Americas - 1633 |
|
$0.2811 / $0.3177 | Buy Now |
DISTI #
E02:0323_00292500
|
Arrow Electronics | Standard Regulator Neg -12V 0.5A 3-Pin(3+Tab) TO-220 Tube Min Qty: 50 Package Multiple: 50 Lead time: 9 Weeks Date Code: 2417 | Europe - 200 |
|
$0.3499 / $0.5392 | Buy Now |
DISTI #
V72:2272_26884795
|
Arrow Electronics | Standard Regulator Neg -12V 0.5A 3-Pin(3+Tab) TO-220 Tube Min Qty: 1 Package Multiple: 1 Lead time: 9 Weeks Date Code: 2218 Container: Cut Strips | Americas - 111 |
|
$0.4451 / $0.4603 | Buy Now |
DISTI #
P40:2555_11857941
|
Arrow Electronics | Standard Regulator Neg -12V 0.5A 3-Pin(3+Tab) TO-220 Tube Min Qty: 1 Package Multiple: 1 Lead time: 98 Weeks Date Code: 2224 | Europe - 28 |
|
$0.2025 / $0.2028 | Buy Now |
DISTI #
V79:2366_22403079
|
Arrow Electronics | Standard Regulator Neg -12V 0.5A 3-Pin(3+Tab) TO-220 Tube Min Qty: 1 Package Multiple: 1 Date Code: 2223 | Americas - 9 |
|
$0.2358 / $0.4407 | Buy Now |
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MC79M12BTG
onsemi
Buy Now
Datasheet
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Compare Parts:
MC79M12BTG
onsemi
LDO Regulator, 500 mA, 5 V, Negative 4%; TJ = -40°C to +125°C, TO-220, SINGLE GAUGE, 3-LEAD, 50-TUBE
|
Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | ONSEMI | |
Part Package Code | TO-220, SINGLE GAUGE, 3-LEAD | |
Package Description | TO-220, 3 PIN | |
Pin Count | 3 | |
Manufacturer Package Code | 221AB | |
Reach Compliance Code | not_compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Factory Lead Time | 9 Weeks | |
Samacsys Manufacturer | onsemi | |
Adjustability | FIXED | |
Dropout Voltage1-Nom | 1.1 V | |
Input Voltage Absolute-Max | 35 V | |
Input Voltage-Max | 30 V | |
Input Voltage-Min | 14.5 V | |
JESD-30 Code | R-XSFM-T3 | |
JESD-609 Code | e3 | |
Line Regulation-Max | 0.08% | |
Load Regulation-Max | 0.24% | |
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 | 0.5 A | |
Output Voltage1-Max | 12.6 V | |
Output Voltage1-Min | 11.4 V | |
Output Voltage1-Nom | 12 V | |
Package Body Material | UNSPECIFIED | |
Package Code | SFM | |
Package Equivalence Code | SIP3,.1TB | |
Package Shape | RECTANGULAR | |
Package Style | FLANGE MOUNT | |
Packing Method | RAIL | |
Qualification Status | Not Qualified | |
Regulator Type | FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR | |
Surface Mount | NO | |
Technology | BIPOLAR | |
Terminal Finish | Matte Tin (Sn) - annealed | |
Terminal Form | THROUGH-HOLE | |
Terminal Pitch | 2.54 mm | |
Terminal Position | SINGLE | |
Voltage Tolerance-Max | 4% |
This table gives cross-reference parts and alternative options found for MC79M12BTG. 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 MC79M12BTG, 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 |
---|---|---|---|---|
MC79M12BT | Motorola Mobility LLC | Check for Price | 12V FIXED NEGATIVE REGULATOR, PSFM3, HEAT SINK, PLASTIC, POWER PACK-3 | MC79M12BTG vs MC79M12BT |
MC79M12BT | onsemi | Check for Price | 12V FIXED NEGATIVE REGULATOR, SFM3, TO-220, 3 PIN | MC79M12BTG vs MC79M12BT |
A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. Ensure a minimum of 1 oz copper thickness and a thermal relief pattern under the device.
Implement a robust thermal management system, including a heat sink, thermal interface material, and a cooling fan if necessary. Monitor the device's junction temperature and adjust the system design accordingly.
Exceeding the maximum Tj rating can lead to reduced lifespan, decreased performance, and potential device failure. Ensure the system design keeps the junction temperature within the recommended range.
Implement proper PCB layout techniques, such as separating analog and digital circuits, using shielding, and adding EMI filters. Ensure compliance with relevant EMC standards and regulations.
Use low-ESR capacitors with a minimum capacitance of 10 μF for input and output filtering. Ensure the capacitors are rated for the maximum operating voltage and meet the required ripple current specifications.