Texas Instruments LM340T-12/NOPB Linear Voltage Regulator, 1A, 12 V, ±2% 3-Pin, TO-220

Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
Product Details

LM340 Linear Voltage Regulators, Texas Instruments

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 and thermal shut-down making them a robust device. Texas Instruments (TI) regulators can offer local on-card regulation which can eliminate any distribution problems associated with single point regulation. The regulator IC provides fixed output voltages of 5 V, 12 V or 15 V in various packages.

Output current: 1 A LM340 Series
Output current: 100 mA LM340LAZ-5.0/NOPB only 761-5687)

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
Minimum Input Voltage 14.6 V
Maximum Input Voltage 35 V
Pin Count 3
Minimum Operating Temperature 0 °C
Maximum Operating Temperature +125 °C
Number of Outputs 1
Polarity Positive
Accuracy ±2%
Quiescent Current 8mA
Width 4.7mm
Length 10.16mm
Dimensions 10.16 x 4.7 x 8.89mm
Series LM340
Load Regulation 120 mV
Typical Dropout Voltage @ Current 2 V @ 1 A
Line Regulation 120 mV
Height 8.89mm
45 In stock for delivery within 3 working days
Price Each (In a Tube of 45)
SGD 1.329
(exc. GST)
SGD 1.422
(inc. GST)
units
Per unit
Per Tube*
45 - 45
SGD1.329
SGD59.805
90 +
SGD1.327
SGD59.715
*price indicative
Due to temporarily constrained supply, RS is unable to accept backorders at this time
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