SFM Adjustable Regulators - Negative Single Output Standard 4

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Part	Manufacturer	Regulator Type	No. of Terminals	Package Code	Terminal Form	Maximum Voltage Tolerance	Total Dose (V)	Package Body Material	Surface Mount	Operating Temperature (TJ-Max)	Maximum Input-Output Voltage Differential	No. of Functions	Technology	Screening Level	Package Shape	Operating Temperature (TJ-Min)	Packing Method	Minimum Output Voltage-1	Package Style (Meter)	Package Equivalence Code	Maximum Line Regulation (%/V)	Sub-Category	Adjustability	Terminal Pitch	Maximum Operating Temperature	Maximum Load Regulation (%)	Minimum Input-Output Voltage Differential	Minimum Operating Temperature	Terminal Finish	Terminal Position	Maximum Output Voltage-1	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Seated Height	Width	Qualification Status	Minimum Input Voltage	Maximum Output Current-1	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	No. of Outputs	Peak Reflow Temperature (C)	Nominal Dropout Voltage-1	Length	Maximum Input Voltage
LM337T/LF01	Texas Instruments	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	3	SFM	GULL WING	2.4 %		UNSPECIFIED	YES	125 Cel	40 V		BIPOLAR		RECTANGULAR	0 Cel	TUBE	37 V	FLANGE MOUNT	SMSIP3H,.75TB	.07	Other Regulators	ADJUSTABLE	2.54 mm		1.5 %	3 V		MATTE TIN	SINGLE	1.2 V	R-XSFM-G3	3	4.7 mm	10.16 mm	Not Qualified	40 V	1.5 A	e3	30	1	245	2.4 V	14.986 mm	4.2 V
LM337KCSE3	Texas Instruments	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	3	SFM	THROUGH-HOLE	2.4 %		PLASTIC/EPOXY	NO	125 Cel	40 V	1	BIPOLAR		RECTANGULAR	0 Cel	TUBE	1.2 V	FLANGE MOUNT	SIP3,.1TB	.07	Other Regulators	ADJUSTABLE	2.54 mm		1.5 %	3 V		MATTE TIN	SINGLE	37 V	R-PSFM-T3		4.7 mm	8.7 mm	Not Qualified	40 V	1.5 A	e3		1		2 V	10.16 mm	3 V
LM237KCSE3	Texas Instruments	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	3	SFM	THROUGH-HOLE	4 %		PLASTIC/EPOXY	NO	150 Cel	40 V	1	BIPOLAR		RECTANGULAR	-25 Cel	TUBE	1.2 V	FLANGE MOUNT	SIP3,.1TB	.05	Other Regulators	ADJUSTABLE	2.54 mm		1 %	3 V		MATTE TIN	SINGLE	37 V	R-PSFM-T3		4.7 mm	8.7 mm	Not Qualified	40 V	1.5 A	e3		1		2 V	10.16 mm	3 V
5962P8774101UA	Infineon Technologies	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	3	SFM	THROUGH-HOLE		30k Rad(Si)	CERAMIC, GLASS-SEALED	NO	150 Cel	35 V	1		MIL-STD-883	RECTANGULAR				FLANGE MOUNT		.015		ADJUSTABLE		125 Cel	.061728 %	3 V	-55 Cel	TIN LEAD	SINGLE		R-CSFM-T3				Not Qualified		3 A	e0		1

Adjustable Regulators - Negative Single Output Standard

Negative single output adjustable voltage regulators are electronic devices that provide a stable, regulated output voltage that is lower than the input voltage. These regulators operate by using negative feedback to maintain the output voltage at a fixed level, regardless of variations in the input voltage or load conditions. Negative single output adjustable regulators are commonly referred to as linear regulators, as they operate by continuously adjusting a variable resistance element to maintain the desired output voltage.

Negative single output adjustable regulators are often used in applications that require a stable and reliable voltage source, such as in power supplies for microcontrollers and other electronic devices. Linear regulators have the advantage of providing low output noise, high input-output voltage differential, and good line and load regulation. However, they are less efficient than switching regulators and require a minimum voltage drop between the input and output voltage to maintain regulation, which can lead to higher power dissipation and heat generation.

Negative single output adjustable voltage regulators can be designed using bipolar transistors or MOSFETs, and can be used in a range of applications, including audio amplifiers, battery chargers, and instrumentation. Some of the popular negative adjustable regulators include LM337, LM7905, and LM1117. These regulators are available in different package types, including TO-220, SOT-223, and SOIC, to suit various application requirements.