LT337AT#PBF

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Analog Devices Inc./Maxim Integrated

IC REG LIN NEG ADJ 1.5A TO220-3

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LT337AT#PBF

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Analog Devices Inc./Maxim Integrated

IC REG LIN NEG ADJ 1.5A TO220-3

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Description Specifications Series Pricing CAD Documents

Description

General part information

LT337 Series

The H (Metal Can), J (Ceramic), and K (Metal Can) Packages From Analog Devices Are Now ObsoleteThe LT137A/LT337A negative adjustable regulators will deliver up to 1.5Amps output current over an output voltage range of - 1.2V to -37V. We have made significant improvements in these regulators compared to previous devices, such as better line and load regulation, and a maximum output voltage error of 1%.Every effort has been made to make these devices easy to use and difficult to damage. Internal current and power limiting coupled with true thermal limiting prevents device damage due to overloads or shorts, even if the regulator is not fastened to a heat sink.Maximum reliability is attained with our advanced processing techniques combined with a 100% burn-in in the thermal limit mode. This assures that all device protection circuits are working and eliminates field failures experienced with other regulators that receive only standard electrical testing.ApplicationsThe H (Metal Can), J (Ceramic), and K (Metal Can) Packages From Analog Devices Are Now ObsoleteAdjustable Power SuppliesSystem Power SuppliesPrecision Voltage/Current RegulatorsOn-Card Regulators

Technical Specifications

Parameters and characteristics for this part

Specification	LT337AT#PBF

Current - Output	1.5 A
Mounting Type	Through Hole
Number of Regulators	1
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	0 °C
Output Configuration	Negative
Output Type	Adjustable
Package / Case	TO-220-3
Package Name	TO-220-3
Protection Features	Over Temperature, Over Current, Over Voltage
PSRR (Maximum)	80 dB
PSRR (Minimum)	66 dB
Voltage - Input (Max)	40 V
Voltage - Output (Max)	-37 V
Voltage - Output (Min/Fixed)	-1.2 V

LT337 Series

Part	Current - Output	Output Type	Voltage - Output (Min/Fixed)	Voltage - Input (Max)	PSRR (Maximum)	PSRR (Minimum)	Mounting Type	Protection Features	Package Name	Voltage - Output (Max)	Package / Case	Output Configuration	Operating Temperature (Max)	Number of Regulators
Analog Devices Inc./Maxim Integrated LT337AT#PBF	1.5 A	Adjustable	-1.2 V	40 V	80 dB	66 dB	Through Hole	Over Current Over Temperature Over Voltage	TO-220-3	-37 V	TO-220-3	Negative	125 °C	1
Analog Devices Inc./Maxim Integrated LT337AM#PBF	1.5 A	Adjustable	-1.2 V	40 V	80 dB	66 dB	Surface Mount	Over Current Over Temperature Over Voltage	DDPAK-3	-37 V	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA	Negative	125 °C	1
Analog Devices Inc./Maxim Integrated LT337AM#TRPBF	1.5 A	Adjustable	-1.2 V	40 V	80 dB	66 dB	Surface Mount	Over Current Over Temperature Over Voltage	DDPAK-3	-37 V	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA	Negative	125 °C	1
Analog Devices Inc./Maxim Integrated LT337AH							Through Hole		TO-39-3		TO-205AD TO-39-3 Metal Can		125 °C	1
Analog Devices Inc./Maxim Integrated LT337AK							Through Hole		TO-3		TO-204AA TO-3		125 °C	1

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

LT337AT#PBF | Datasheet

R063 Reliability Data