Texas Instruments, -12 V Linear Voltage Regulator, 500mA, 1-Channel Negative 3-Pin, TO-220 LM79M12CT/NOPB
Technical Document
Specifications
Brand
Texas InstrumentsMaximum Output Current
500mA
Output Voltage
-12 V
Number of Outputs
1
Line Regulation
80 mV
Load Regulation
240 mV
Mounting Type
Surface Mount
Polarity
Negative
Quiescent Current
3mA
Package Type
TO-220
Pin Count
3
Output Type
Fixed
Dimensions
10.16 x 15.49 x 4.7mm
Height
4.7mm
Minimum Operating Temperature
0 °C
Minimum Input Voltage
-35 V
Maximum Operating Temperature
+125 °C
Maximum Input Voltage
-17.5 V
Width
15.49mm
Length
15.49mm
Country of Origin
Malaysia
Product details
LM79 series Negative Voltage Regulators, Texas Instruments
The Texas Instrument LM79 family of negative voltage regulators offers fixed output voltages of -5 V, -12 V or -15 V. The output current ratings are 1.5A for the LM79xx, 0.5A for LM79Mxx and 0.1A for LM79L types. These regulators require an external output compensation capacitor for operational stability. The LM79 family features internal short circuit protection and current limiting, and also incorporates thermal overload protection. The low ground pin current allows the output voltage to be easily boosted above the pre-set value by using a resistive divider.
LM79: 1.5A Output current
LM79M: 0.5A Output current
LM79L: 0.1A Output current
Low quiescent current
High ripple rejection
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.
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Technical Document
Specifications
Brand
Texas InstrumentsMaximum Output Current
500mA
Output Voltage
-12 V
Number of Outputs
1
Line Regulation
80 mV
Load Regulation
240 mV
Mounting Type
Surface Mount
Polarity
Negative
Quiescent Current
3mA
Package Type
TO-220
Pin Count
3
Output Type
Fixed
Dimensions
10.16 x 15.49 x 4.7mm
Height
4.7mm
Minimum Operating Temperature
0 °C
Minimum Input Voltage
-35 V
Maximum Operating Temperature
+125 °C
Maximum Input Voltage
-17.5 V
Width
15.49mm
Length
15.49mm
Country of Origin
Malaysia
Product details
LM79 series Negative Voltage Regulators, Texas Instruments
The Texas Instrument LM79 family of negative voltage regulators offers fixed output voltages of -5 V, -12 V or -15 V. The output current ratings are 1.5A for the LM79xx, 0.5A for LM79Mxx and 0.1A for LM79L types. These regulators require an external output compensation capacitor for operational stability. The LM79 family features internal short circuit protection and current limiting, and also incorporates thermal overload protection. The low ground pin current allows the output voltage to be easily boosted above the pre-set value by using a resistive divider.
LM79: 1.5A Output current
LM79M: 0.5A Output current
LM79L: 0.1A Output current
Low quiescent current
High ripple rejection
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.
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products