Texas Instruments LM79L12ACZ/NOPB Negative Voltage Regulator, 100mA, -12 V 3-Pin, TO-92

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
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.

Specifications
Attribute Value
Output Voltage -12 V
Maximum Output Current 100mA
Package Type TO-92
Output Type Fixed
Mounting Type Through Hole
Minimum Input Voltage -35 V
Maximum Input Voltage -14.6 V
Pin Count 3
Minimum Operating Temperature 0 °C
Maximum Operating Temperature +70 °C
Number of Outputs 1
Polarity Negative
Length 5.2mm
Width 4.19mm
Series LM79Lxx
Height 5.2mm
Dimensions 5.2 x 4.19 x 5.2mm
Quiescent Current 2mA
Line Regulation 0.07 %/V
Load Regulation 0.01 %/mA
25 In stock for delivery within 5 working day(s)
Price (ex. GST) Each (In a Pack of 5)
$ 1.396
(exc. GST)
$ 1.605
(inc. GST)
units
Per unit
Per Pack*
5 - 5
$1.396
$6.98
10 - 15
$1.332
$6.66
20 - 45
$1.302
$6.51
50 - 95
$1.248
$6.24
100 +
$1.142
$5.71
*price indicative
Packaging Options:
Related Products
3.3 V, 5.0 V, 12 V, 15 V, ...
Description:
3.3 V, 5.0 V, 12 V, 15 V, and Adjustable Output Versions. Adjustable Version Output Voltage Range, 1.23 to 37 V +/-4%Maximum Over Line and Load Conditions. Guaranteed 3.0 A Output Current. Wide Input Voltage Range. Requires Only 4 External ...
The New Japan Radio NJM79xx Family of linear ...
Description:
The New Japan Radio NJM79xx Family of linear voltage regulators covers a range of negative voltage regulation. This series has fixed output voltages from -3 V up to -15 V. The NJM79 range features the internal short circuit current limiting ...
Texas Instruments LM340 series three terminal positive voltage ...
Description:
Texas Instruments LM340 series three terminal positive voltage regulators are for use in fixed voltage regulation. There are no external parts required unless you want to adjust the outputs. The linear voltage regulators feature safe area compensation, internal current limiting ...
The Texas Instruments μA78 families are linear voltage ...
Description:
The Texas Instruments μA78 families are linear voltage regulators that cover a range of fixed output voltages from 2.6 V to 15 V.The three terminal positive voltage regulators offer thermal overload shutdown and internal current limiting. There is no need ...