STMicroelectronics LM317T Linear Voltage Regulator, 1.5A, Adjustable, 1.2 37 V 3-Pin, TO-220

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

LM217/LM317 Linear Voltage Regulator, STMicroelectronics

The STMicroelectronics LM217, LM317 Positive linear voltage regulator are robust as they feature internal current limiting and thermal shutdown. The adjustable voltage regulator is supplied in various packages from TO220, TO220FP and D2PAK devices. This series offers 1.5 Amps of load current with an output range of 1.2 V to 37 V by using the resistive divider.

0.1% line and load regulation
Safe operational area protection
Floating operation for high voltage

The LM317T adjustable voltage regulator is very easy to use and eliminates the need to stock fixed regulators, it features a complete series of protections: current limiting, thermal shutdown and SOA control.

Linear Voltage Regulators, STMicroelectronics

Specifications
Attribute Value
Output Voltage 1.2 37 V
Maximum Output Current 1.5A
Package Type TO-220
Output Type Adjustable
Mounting Type Through Hole
Minimum Input Voltage 3 V
Maximum Input Voltage 40 V
Pin Count 3
Minimum Operating Temperature 0 °C
Maximum Operating Temperature +125 °C
Number of Outputs 1
Polarity Positive
Height 9.15mm
Dimensions 10.4 x 4.6 x 9.15mm
Reference Voltage 1.25V
Line Regulation 0.04 %/V
Series LM317
Length 10.4mm
Width 4.6mm
Load Regulation 0.5 %, 0.5 %Vo, 25 mV%/Vo
2920 In stock for delivery within 3 working days
Price Each (In a Pack of 10)
HK$ 4.40
(exc. GST)
units
Per unit
Per Pack*
10 - 40
HK$4.40
HK$44.00
50 - 90
HK$4.312
HK$43.12
100 - 190
HK$2.685
HK$26.85
200 - 490
HK$2.631
HK$26.31
500 +
HK$2.579
HK$25.79
*price indicative
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