ON Semiconductor LM317AHVT Linear Voltage Regulator, 1.5A, Adjustable, 1.2 → 57 V 3-Pin, TO-220

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

Adjustable Linear Voltage Regulators, Fairchild Semiconductor

ON Semiconductor LM series is an adjustable Linear Voltage Regulator. The easy to use adjustable voltage regulator can be used in various applications such as on-card regulation and being utilised as a programmable output regulator it can be used as a precision current regulator by attaching a fixed resistor between the adjustment and output.

Features and Benefits
• Internal thermal overload protection
• Internal short circuit current limiting
• Output transistor safe – area compensation
• These are Pb-Free devices
• Output current in access of 1.5 A
• 1-Channel 3-Pin
• Package type: TO-220

Applications
Linear regulators are simple voltage regulator circuits commonly adopted in electronics. A Linear voltage regulator uses a closed feedback loop to bias a pass element to maintain a steady voltage across output terminals. Linear regulators are most commonly highly integrated, which include the pass element and feedback loop.

Linear Voltage Regulators, Fairchild Semiconductor

Specifications
Attribute Value
Output Voltage 1.2 → 57 V
Maximum Output Current 1.5A
Package Type TO-220
Output Type Adjustable
Mounting Type Through Hole
Maximum Input Voltage 60 V
Pin Count 3
Minimum Operating Temperature 0 °C
Maximum Operating Temperature +125 °C
Number of Outputs 1
Polarity Positive
Width 4.83mm
Dimensions 10.67 x 4.83 x 16.51mm
Length 10.67mm
Load Regulation 70 mV
Line Regulation 0.4 %/V
Height 16.51mm
Reference Voltage 1.3V
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Price Each (In a Tube of 50)
HK$ 6.314
(exc. GST)
units
Per unit
Per Tube*
50 - 50
HK$6.314
HK$315.70
100 - 200
HK$4.808
HK$240.40
250 - 450
HK$4.741
HK$237.05
500 +
HK$4.737
HK$236.85
*price indicative
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