feedback
Rate this webpage

Need
Support?


MC7812: Linear Voltage Regulator, Positive, 12 V, 1.0 A

Overview
Specifications
Packages
Datasheet: 1.0 A Positive Voltage Regulators
Rev. 27 (212kB)
Product Overview
»View Reliability Data
»View Material Composition
»Product Change Notification (16)
These linear voltage regulators are monolithic integrated circuits designed as fixed-voltage regulators for a wide variety of applications including local, on-card regulation. These regulators employ internal current limiting, thermal shutdown, and safe-area compensation. With adequate heatsinking they can deliver output currents in excess of 1.0 A. Although designed primarily as a fixed voltage regulator, these devices can be used with external components to obtain adjustable voltages and currents.
Features
 
  • Output Current in Excess of 1.0 A
  • No External Components Required
  • Internal Thermal Overload Protection
  • Internal Short Circuit Current Limiting
  • Output Transistor Safe-Area Compensation
  • Output Voltage Offered in 1.5%, 2% and 4% Tolerance
  • Pb-Free Packages are Available
Applications
  • Available in Surface Mount D 2 PAK and Standard 3-Lead Transistor Packages
Technical Documentation & Design Resources
Data Sheets (1) FAQ (1)
Package Drawings (3)  
Availability and Samples
Product
Status
Compliance
Description
Package
MSL*
Container
Budgetary Price/Unit
Type
Case Outline
Type
Qty.
MC7812BD2TG Active
Pb-free
Halide free
Linear Voltage Regulator, Positive, 12 V, 1.0 A, Vout: 12.0 V; TJ = -40°C to +125°C D2PAK-3 936-03 1 Tube 50 $0.44
MC7812BD2TR4G Active
Pb-free
Halide free
Linear Voltage Regulator, Positive, 12 V, 1.0 A, Vout: 12.0 V; TJ = -40°C to +125°C D2PAK-3 936-03 1 Tape and Reel 800 $0.44
MC7812BDTG Active
Pb-free
Halide free
Linear Voltage Regulator, Positive, 12 V, 1.0 A, Vout: 12.0 V; TJ = -40°C to +125°C DPAK-3 369C 1 Tube 75 $0.4
MC7812BDTRKG Active
Pb-free
Halide free
Linear Voltage Regulator, Positive, 12 V, 1.0 A, Vout: 12.0 V; TJ = -40°C to +125°C DPAK-3 369C 1 Tape and Reel 2500 $0.4
MC7812BTG Active
Pb-free
Halide free
Linear Voltage Regulator, Positive, 12 V, 1.0 A, Vout: 12.0 V; TJ = -40°C to +125°C TO-220-3 221AB NA Tube 50 $0.2667
MC7812CD2TG Active
Pb-free
Halide free
Linear Voltage Regulator, Positive, 12 V, 1.0 A, Vout: 12.0 V; TJ = 0°C to +125°C D2PAK-3 936-03 1 Tube 50 $0.4133
MC7812CD2TR4G Active
Pb-free
Halide free
Linear Voltage Regulator, Positive, 12 V, 1.0 A, Vout: 12.0 V; TJ = 0°C to +125°C D2PAK-3 936-03 1 Tape and Reel 800 $0.4133
MC7812CDTG Active
Pb-free
Halide free
Linear Voltage Regulator, Positive, 12 V, 1.0 A, Vout: 12.0 V; TJ = 0°C to +125°C DPAK-3 369C 1 Tube 75 $0.48
MC7812CDTRKG Active
Pb-free
Halide free
Linear Voltage Regulator, Positive, 12 V, 1.0 A, Vout: 12.0 V; TJ = 0°C to +125°C DPAK-3 369C 1 Tape and Reel 2500 $0.48
MC7812CTG Active
Pb-free
Halide free
Linear Voltage Regulator, Positive, 12 V, 1.0 A, Vout: 12.0 V; TJ = 0°C to +125°C TO-220-3 221AB NA Tube 50 $0.2533
Moisture Sensitivity level (MSL) for surface mount devices (lead free measured at 260°C reflow, non lead free at 235°C reflow)
Market Leadtime (weeks) : 2 to 4
Arrow   (Fri Dec 09 21:25:41 MST 2016) : 50
Digikey   (2016-12-08) : >1K
Mouser   (2016-12-08) : >1K
ON Semiconductor   (2016-12-07) : 10,050
Market Leadtime (weeks) : 2 to 4
Arrow   (Fri Dec 09 21:25:41 MST 2016) : 700
Digikey   (2016-12-08) : >1K
Mouser   (2016-12-08) : >1K
PandS   (2016-12-08) : >1K
Market Leadtime (weeks) : 2 to 4
Arrow   (Fri Dec 09 21:25:41 MST 2016) : 1630
Digikey   (2016-12-08) : <1K
Mouser   (2016-12-08) : <1K
ON Semiconductor   (2016-12-07) : 12,150
Market Leadtime (weeks) : Contact Factory
Arrow   (Fri Dec 09 21:25:41 MST 2016) : 4160
Digikey   (2016-12-08) : >10K
Mouser   (2016-12-08) : >10K
Market Leadtime (weeks) : 13 to 16
Arrow   (Fri Dec 09 21:25:41 MST 2016) : 12000
Chip1Stop   (2016-12-08) : >1K
Digikey   (2016-12-08) : >1K
FutureElectronics   (2016-12-08) : >1K
Mouser   (2016-12-08) : >1K
PandS   (2016-12-08) : <1K
Market Leadtime (weeks) : 2 to 4
Arrow   (Fri Dec 09 21:25:41 MST 2016) : 1050
Avnet   (2016-12-08) : <1K
Chip1Stop   (2016-12-08) : <1K
Digikey   (2016-12-08) : <1K
FutureElectronics   (2016-12-08) : >1K
Mouser   (2016-12-08) : >1K
ON Semiconductor   (2016-12-07) : 25,200
Market Leadtime (weeks) : 17 to 20
Arrow   (Fri Dec 09 21:25:42 MST 2016) : 5624
Digikey   (2016-12-08) : >1K
FutureElectronics   (2016-12-08) : <1K
Market Leadtime (weeks) : 2 to 4
Arrow   (Fri Dec 09 21:25:42 MST 2016) : 850
Avnet   (2016-12-08) : <1K
Chip1Stop   (2016-12-08) : >1K
Digikey   (2016-12-08) : >1K
FutureElectronics   (2016-12-08) : <100
Mouser   (2016-12-08) : >1K
ON Semiconductor   (2016-12-07) : 17,700
Market Leadtime (weeks) : 4 to 8
Arrow   (Fri Dec 09 21:25:42 MST 2016) : 688
Digikey   (2016-12-08) : >1K
Mouser   (2016-12-08) : >1K
PandS   (2016-12-08) : <1K
Market Leadtime (weeks) : 17 to 20
Arrow   (Fri Dec 09 21:25:42 MST 2016) : 228192
Avnet   (2016-12-08) : <100
Digikey   (2016-12-08) : >10K
FutureElectronics   (2016-12-08) : >10K
Mouser   (2016-12-08) : >1K
PandS   (2016-12-08) : <100
Wpi   (2016-12-08) : <1K
Datasheet: 1.0 A Positive Voltage Regulators
Rev. 27 (212kB)
Product Overview
»View Reliability Data
»View Material Composition
»Product Change Notification (16)

Product Compliance Status Description Output Polarity VO (V) IO Typ (A) VI Max (V) VDO Typ (V) Iq Typ (mA) PSRR (dB) Noise (µVrms) Package Type
Pb-free
Halide free
 Active     Linear Voltage Regulator, Positive, 12 V, 1.0 A, Vout: 12.0 V; TJ = -40°C to +125°C 
Single
Positive
12
1
35
2
     
D2PAK-3
Pb-free
Halide free
 Active     Linear Voltage Regulator, Positive, 12 V, 1.0 A, Vout: 12.0 V; TJ = -40°C to +125°C 
Single
Positive
12
1
35
2
     
D2PAK-3
Pb-free
Halide free
 Active     Linear Voltage Regulator, Positive, 12 V, 1.0 A, Vout: 12.0 V; TJ = -40°C to +125°C 
Single
Positive
12
1
35
2
     
DPAK-3
Pb-free
Halide free
 Active     Linear Voltage Regulator, Positive, 12 V, 1.0 A, Vout: 12.0 V; TJ = -40°C to +125°C 
Single
Positive
12
1
35
2
     
DPAK-3
Pb-free
Halide free
 Active     Linear Voltage Regulator, Positive, 12 V, 1.0 A, Vout: 12.0 V; TJ = -40°C to +125°C 
Single
Positive
12
1
35
2
     
TO-220-3
Pb-free
Halide free
 Active     Linear Voltage Regulator, Positive, 12 V, 1.0 A, Vout: 12.0 V; TJ = 0°C to +125°C 
Single
Positive
12
1
35
2
     
D2PAK-3
Pb-free
Halide free
 Active     Linear Voltage Regulator, Positive, 12 V, 1.0 A, Vout: 12.0 V; TJ = 0°C to +125°C 
Single
Positive
12
1
35
2
     
D2PAK-3
Pb-free
Halide free
 Active     Linear Voltage Regulator, Positive, 12 V, 1.0 A, Vout: 12.0 V; TJ = 0°C to +125°C 
Single
Positive
12
1
35
2
     
DPAK-3
Pb-free
Halide free
 Active     Linear Voltage Regulator, Positive, 12 V, 1.0 A, Vout: 12.0 V; TJ = 0°C to +125°C 
Single
Positive
12
1
35
2
     
DPAK-3
Pb-free
Halide free
 Active     Linear Voltage Regulator, Positive, 12 V, 1.0 A, Vout: 12.0 V; TJ = 0°C to +125°C 
Single
Positive
12
1
35
2
     
TO-220-3
Previously Viewed Products
Clear List

New Products

NCP163  LDO Regulator, Ultra-Low Noise and High PSRR, 250 mA, for RF and Analog Circuits

  • Ultra Low Output Noise, 6.5 µVrms, well suited for noise sensitive applications
  • Ultra High PSRR, 92 dB @ 1 kHz, for power sensitive devices like the Wi-Fi module
  • Ultra Low Quiescent current, 12 µA, for improved battery life

LV56851UV  Linear Voltage Regulator

  • Five outputs with I2C-bus communication interface
  • Battery and ACC voltage detection, Reset function
  • Thermal shutdown, overcurrent, and overvoltage protection