ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Seated Height-Max:
4.826 mm
Surface Mount:
YES
Technology:
BIPOLAR
Terminal Finish:
Tin/Lead (Sn80Pb20)
Terminal Form:
GULL WING
Terminal Pitch:
2.54 mm
Terminal Position:
SINGLE
Time@Peak Reflow Temperature-Max (s):
30
Width:
9.1945 mm
LM317BD2TR4 Frequently Asked Questions (FAQs)
The maximum input voltage that can be applied to the LM317BD2TR4 is 40V. However, it's recommended to keep the input voltage at least 3V higher than the desired output voltage to ensure proper regulation.
Yes, the LM317BD2TR4 can be used as a variable voltage regulator by adding an external resistor divider network between the output and the adjust pin. This allows the output voltage to be adjusted from 1.25V to 37V.
The LM317BD2TR4 requires a minimum load current of 3.5mA to maintain regulation. If the load current is less than this, the output voltage may not be regulated properly.
To protect the LM317BD2TR4 from overheating, ensure that the device is mounted on a suitable heat sink, and the ambient temperature is within the recommended operating range. Also, keep the input voltage and output current within the recommended limits to minimize power dissipation.
The LM317BD2TR4 is a commercial-grade device, but ON Semiconductor offers automotive-grade and high-reliability versions of the LM317, such as the LM317AQMD2TR4 and LM317BD2TR4G, which are designed for use in harsh environments and critical applications.
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LM317BD2TR4 Overview
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