Integrated Circuits (ICs)

LM317BT

Obsolete

ON Semiconductor

IC REG LINEAR POS ADJ 1.5A TO220

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DocumentsDatasheet

Integrated Circuits (ICs)

LM317BT

Obsolete

ON Semiconductor

IC REG LINEAR POS ADJ 1.5A TO220

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LM317BT

Current - Output	1.5 A
Current - Quiescent (Iq)	10 mA
Mounting Type	Through Hole
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	TO-220-3
Protection Features	Over Temperature, Over Current, Short Circuit
PSRR [Max]	65 dB
PSRR [Min]	80 dB
Supplier Device Package	TO-220
Voltage - Output (Max)	37 V
Voltage - Output (Min/Fixed)	1.2 V

LM317M Series

Linear Voltage Regulator, 500 mA, High PSRR, Adjustable, Positive

Part	Current - Quiescent (Iq)	Output Type	Mounting Type	Voltage - Output (Min/Fixed)	Protection Features	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Output (Max)	Current - Output	Number of Regulators	Package / Case	PSRR [Max]	PSRR [Min]	Output Configuration	Supplier Device Package	PSRR	Supplier Device Package
ON Semiconductor LM317MABDTG	10 mA	Adjustable	Surface Mount	1.2 V	Over Current Over Temperature Short Circuit	-40 °C	125 ¯C	37 V	500 mA	1	DPAK (2 Leads + Tab) SC-63 TO-252-3	65 dB	80 dB	Positive	DPAK
ON Semiconductor LM317MBDTRKG	10 mA	Adjustable	Surface Mount	1.2 V	Over Current Over Temperature Short Circuit	-40 °C	125 ¯C	37 V	500 mA	1	DPAK (2 Leads + Tab) SC-63 TO-252-3	65 dB	80 dB	Positive	DPAK
ON Semiconductor LM317LZREG	10 mA	Adjustable	Through Hole	1.2 V	Over Current Over Temperature Short Circuit	0 °C	125 °C	37 V	100 mA	1	Formed Leads TO-226-3 TO-92-3 Long Body			Positive	TO-92	80 dB	TO-226
ON Semiconductor LM317MADTRK	10 mA	Adjustable	Surface Mount	1.2 V	Over Current Over Temperature Short Circuit	0 °C	125 ¯C	37 V	500 mA	1	DPAK (2 Leads + Tab) SC-63 TO-252-3	65 dB	80 dB	Positive	DPAK
ON Semiconductor LM317MBDT	10 mA	Adjustable	Surface Mount	1.2 V	Over Current Over Temperature Short Circuit	-40 °C	125 ¯C	37 V	500 mA	1	DPAK (2 Leads + Tab) SC-63 TO-252-3	65 dB	80 dB	Positive	DPAK
ON Semiconductor LM317D2TXM	12 mA	Adjustable	Surface Mount	1.2 V	Over Current Over Temperature Short Circuit	0 °C	125 °C	37 V	1.5 A	1	D2PAK (2 Leads + Tab) TO-263-3 TO-263AB			Positive	TO-263 (D2PAK)	75 dB
ON Semiconductor LM317BT	10 mA	Adjustable	Through Hole	1.2 V	Over Current Over Temperature Short Circuit	-40 °C	125 °C	37 V	1.5 A	1	TO-220-3	65 dB	80 dB	Positive	TO-220
ON Semiconductor LM317LZ	10 mA	Adjustable	Through Hole	1.2 V	Over Current Over Temperature Short Circuit	0 °C	125 °C	37 V	100 mA	1	TO-226-3 TO-92-3			Positive	TO-92-3	80 dB
ON Semiconductor LM317BD2TG	10 mA	Adjustable	Surface Mount	1.2 V	Over Current Over Temperature Short Circuit	-40 °C	125 °C	37 V	1.5 A	1	D2PAK (2 Leads + Tab) TO-263-3 TO-263AB	65 dB	80 dB	Positive	D2PAK-3
ON Semiconductor LM317TG	10 mA	Adjustable	Through Hole	1.2 V	Over Current Over Temperature Short Circuit	0 °C	125 °C	37 V	1.5 A	1	TO-220-3	65 dB	80 dB	Positive	TO-220

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

LM317M Series

The LM317M is an adjustable three-terminal positive linear voltage regulator capable of supplying in excess of 500 mA over an output voltage range of 1.2 V to 37 V. This linear voltage regulator is exceptionally easy to use and requires only two external resistors to set the output voltage. Further, it employs internal current limiting, thermal shutdown and safe area compensation, making it essentially blow-out proof.The LM317M serves a wide variety of applications including local, on-card regulation. This linear voltage regulator also makes an especially simple adjustable switching regulator, a programmable output regulator, or by connecting a fixed resistor between the adjustment and output, the LM317M can be used as a precision current regulator.

Documents

Technical documentation and resources