Texas Instruments LM7812CT/NOPB Positive Voltage Regulator, 1A, 12 V 3-Pin, TO-220

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

LM78 series Positive Voltage Regulators, Texas Instruments

Texas Instruments offer a range of linear voltage regulators which include LM78, LM78L and the LM78M Series that are intended for fixed voltage regulation. The three terminal positive regulators have current outputs more than 1A (LM78xx), 100 mA (LM78Lxx) and 500 mA (LM78Mxx). There is no need for external components although it is possible to adjust the voltage and current with external devices. The voltage regulators combine thermal shutdown, internal current limiting and output transistor safe-area compensation all in its own package.

Texas Instruments (TI) positive linear regulators cover a wide range of functions and tend to be used in the electronic industry. Applications include local on-card regulation, power supplies and power distribution systems.

Output current 1A: LM78xx Series
Output current 0.1A: LM78Lxx Series
Output current 0.5A: LM78Mxx Series
Range of fixed voltages
No external components required
Internal thermal overload/ Short circuit current limit protection
Output transistor safe area protection

Linear Voltage Regulators, Texas Instruments

A range of fixed and adjustable Linear Voltage regulators from Texas Instruments. The range includes both positive and negative polarity devices with output current ratings from 100mA up to 5A.

Specifications
Attribute Value
Output Voltage 12 V
Maximum Output Current 1A
Package Type TO-220
Output Type Fixed
Mounting Type Through Hole
Maximum Input Voltage 17.5 V
Pin Count 3
Minimum Operating Temperature 0 °C
Maximum Operating Temperature +70 °C
Number of Outputs 1
Polarity Positive
Height 8.89mm
Length 10.16mm
Width 4.7mm
Dropout Voltage Measurement Current 2.4 A
Series LM78xx
Dimensions 10.16 x 4.7 x 8.89mm
Typical Dropout Voltage @ Current 2 V @ 2.4 A
Line Regulation 0.01 %
Load Regulation 0.3 %
Price Each (In a Pack of 5)
SGD 1.846
(exc. GST)
SGD 1.975
(inc. GST)
units
Per unit
Per Pack*
5 - 20
SGD1.846
SGD9.23
25 - 95
SGD1.66
SGD8.30
100 - 245
SGD1.658
SGD8.29
250 - 495
SGD1.48
SGD7.40
500 +
SGD1.464
SGD7.32
*price indicative
Due to temporarily constrained supply, RS is unable to accept backorders at this time
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