Texas Instruments UA78L12ACPK Linear Voltage Regulator, 100mA, 12 V, ±5% 3-Pin, SOT-89

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

μA78 Series Linear Voltage Regulators, Texas Instruments

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 for external components although it is possible to adjust the voltage and current with external devices. The TI positive linear regulator IC produces an output current of 1.5A for the μA78 series, 0.1A for the μA78L version and the μA78M offers 0.5A current output. It is used in a wide variety of applications including on-card regulation which eliminates problems that occur with single point regulation also suitable in telecommunications, computing and portable device applications.

Output Current: 1.5 A (μA78xx); 0.1 A (μA78Lxx) and 0.5 A (μA78Mxx)
Internal Thermal-Overload Protection, Internal Short-Circuit Current Limiting
Output Transistor Safe-Area Compensation
High Power-Dissipation

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 SOT-89
Output Type Fixed
Mounting Type Surface Mount
Minimum Input Voltage 14.5 V
Maximum Input Voltage 27 V
Pin Count 3
Minimum Operating Temperature 0 °C
Maximum Operating Temperature +125 °C
Number of Outputs 1
Polarity Positive
Length 4.5mm
Width 2.5mm
Accuracy ±5%
Typical Dropout Voltage @ Current 1.7 V @ 40 mA
Series UA78Lxx
Load Regulation 100 mV
Height 1.5mm
Dimensions 4.5 x 2.5 x 1.5mm
Line Regulation 250 mV
370 In stock for delivery within 5 working day(s)
Price (ex. GST) Each (In a Pack of 10)
$ 0.537
(exc. GST)
$ 0.618
(inc. GST)
units
Per unit
Per Pack*
10 - 10
$0.537
$5.37
20 - 40
$0.466
$4.66
50 - 90
$0.426
$4.26
100 - 190
$0.408
$4.08
200 +
$0.404
$4.04
*price indicative
Packaging Options:
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