2 Adjustable Regulators - Negative Single Output Standard 34

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Part	Manufacturer	Regulator Type	No. of Terminals	Package Code	Terminal Form	Maximum Voltage Tolerance	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
LM337D2TR4G	Onsemi	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2	TO-263	GULL WING		PLASTIC/EPOXY	YES	125 Cel	40 V	1	BIPOLAR		RECTANGULAR	0 Cel	TR	1.2 V	SMALL OUTLINE	SMSIP3H,.55TB	.07	Other Regulators	ADJUSTABLE	2.54 mm		1.5 %	3 V		MATTE TIN	SINGLE	37 V	R-PSSO-G2	1	4.576 mm	9.1945 mm	Not Qualified		1.5 A	e3	30	1	260	3 V	10.02 mm
LM337BD2TR4G	Onsemi	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2	TO-263	GULL WING		PLASTIC/EPOXY	YES	125 Cel	40 V	1	BIPOLAR		RECTANGULAR	-40 Cel	TR	1.2 V	SMALL OUTLINE	SMSIP3H,.55TB	.07	Other Regulators	ADJUSTABLE	2.54 mm		1.5 %	3 V		MATTE TIN	SINGLE	37 V	R-PSSO-G2	1	4.576 mm	9.1945 mm	Not Qualified		1.5 A	e3	30	1	260	3 V	10.02 mm
LM337BD2TG	Onsemi	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2	TO-263	GULL WING		PLASTIC/EPOXY	YES	125 Cel	40 V	1	BIPOLAR		RECTANGULAR	-40 Cel	RAIL	1.2 V	SMALL OUTLINE	SMSIP3H,.55TB	.07	Other Regulators	ADJUSTABLE	2.54 mm		1.5 %	3 V		MATTE TIN	SINGLE	37 V	R-PSSO-G2	1	4.576 mm	9.1945 mm	Not Qualified		1.5 A	e3	30	1	260	3 V	10.02 mm
LM337D2TG	Onsemi	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2	TO-263	GULL WING		PLASTIC/EPOXY	YES	125 Cel	40 V	1	BIPOLAR		RECTANGULAR	0 Cel	RAIL	1.2 V	SMALL OUTLINE	SMSIP3H,.55TB	.07	Other Regulators	ADJUSTABLE	2.54 mm		1.5 %	3 V		MATTE TIN	SINGLE	37 V	R-PSSO-G2	1	4.576 mm	9.1945 mm	Not Qualified		1.5 A	e3	30	1	260	3 V	10.02 mm
LM337KVURG3	Texas Instruments	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2	TO-252	GULL WING	2.4 %	PLASTIC/EPOXY	YES	125 Cel	40 V	1	BIPOLAR		RECTANGULAR	0 Cel	TR	1.2 V	SMALL OUTLINE	SMSIP3H,.38,90TB	.07	Other Regulators	ADJUSTABLE	2.29 mm		1.5 %	3 V		MATTE TIN	SINGLE	37 V	R-PSSO-G2	3	2.52 mm	6.1 mm	Not Qualified	40 V	1.5 A	e3	30	1	260	2 V	6.6 mm	3 V
LM337D2TR4	Onsemi	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2	TO-263	GULL WING		PLASTIC/EPOXY	YES	125 Cel	40 V	1	BIPOLAR		RECTANGULAR	0 Cel	TR	1.2 V	SMALL OUTLINE	SMSIP3H,.55TB	.07	Other Regulators	ADJUSTABLE	2.54 mm		1.5 %	3 V		TIN LEAD	SINGLE	37 V	R-PSSO-G2	1	4.576 mm	9.1945 mm	Not Qualified		1.5 A	e0		1	235	3 V	10.02 mm
LM337D2T	Onsemi	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2	TO-263	GULL WING		PLASTIC/EPOXY	YES	125 Cel	40 V	1	BIPOLAR		RECTANGULAR	0 Cel	RAIL	1.2 V	SMALL OUTLINE	SMSIP3H,.55TB	.07	Other Regulators	ADJUSTABLE	2.54 mm		1.5 %	3 V		Tin/Lead (Sn80Pb20)	SINGLE	37 V	R-PSSO-G2		4.576 mm	9.1945 mm	Not Qualified		1.5 A	e0	30	1	235	3 V	10.02 mm
LM337BD2TR4	Onsemi	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2	TO-263	GULL WING		PLASTIC/EPOXY	YES	125 Cel	40 V	1	BIPOLAR		RECTANGULAR	-40 Cel	TR	1.2 V	SMALL OUTLINE	SMSIP3H,.55TB	.07	Other Regulators	ADJUSTABLE	2.54 mm		1.5 %	3 V		TIN LEAD	SINGLE	37 V	R-PSSO-G2	1	4.576 mm	9.1945 mm	Not Qualified		1.5 A	e0		1	235	3 V	10.02 mm
LM337KTPR	Texas Instruments	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2		GULL WING		PLASTIC/EPOXY	YES	125 Cel	40 V	1	BIPOLAR		RECTANGULAR	0 Cel	TR	1.2 V	SMALL OUTLINE	SMSIP3H,.38,90TB	.07	Other Regulators	ADJUSTABLE	2.29 mm		1.5 %	3 V			SINGLE	37 V	R-PSSO-G2		2.16 mm	6 mm	Not Qualified		1.5 A		NOT SPECIFIED	1	NOT SPECIFIED	3 V	6.145 mm
LM337KTPRG3	Texas Instruments	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2		GULL WING		PLASTIC/EPOXY	YES	125 Cel	40 V	1	BIPOLAR		RECTANGULAR	0 Cel	TR	1.2 V	SMALL OUTLINE	SMSIP3H,.38,90TB	.07	Other Regulators	ADJUSTABLE	2.29 mm		1.5 %	3 V			SINGLE	37 V	R-PSSO-G2		2.16 mm	6 mm	Not Qualified		1.5 A		NOT SPECIFIED	1	NOT SPECIFIED	3 V	6.145 mm
LM137HVK/883	Texas Instruments	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2		WIRE		METAL	NO	150 Cel	50 V	1		MIL-STD-883	ROUND	-55 Cel		1.2 V	FLANGE MOUNT								3 V			BOTTOM	47 V	O-MBFM-W2						1.5 A
LM337HVK	Texas Instruments	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2		WIRE		METAL	NO	125 Cel	50 V	1			ROUND	0 Cel		1.2 V	FLANGE MOUNT								3 V			BOTTOM	47 V	O-MBFM-W2						1.5 A
LM337HVKSTEEL	National Semiconductor	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2		PIN/PEG		METAL	NO	125 Cel	50 V	1	BIPOLAR		ROUND	0 Cel		1.2 V	FLANGE MOUNT	TO-204/-3	.07	Other Regulators	ADJUSTABLE			1.5 %	3 V		TIN LEAD	BOTTOM	47 V	O-MBFM-P2	1			Not Qualified		1.5 A	e0	40	1	260	3 V
M38510/11804SYX	Texas Instruments	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2	TO-3	PIN/PEG		METAL	NO	150 Cel	40 V	1	BIPOLAR	MIL-M-38510 Class S	ROUND	-55 Cel		1.2 V	FLANGE MOUNT								3 V			BOTTOM	37 V	O-MBFM-P2				Qualified		1.5 A
JM38510/11804SYA	Texas Instruments	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2	BFM	PIN/PEG	4 %	METAL	NO	150 Cel		1	BIPOLAR	MIL-M-38510 Class S	ROUND	-55 Cel		1.2 V	FLANGE MOUNT				ADJUSTABLE							BOTTOM	37 V	O-MBFM-P2	1	7.75 mm	25.4 mm	Not Qualified	40 V	1.5 A			1		3 V	38.94 mm	4.2 V
M38510/11804SYA	Texas Instruments	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2	BFM	PIN/PEG	4 %	METAL	NO	150 Cel		1	BIPOLAR	MIL-M-38510 Class S	ROUND	-55 Cel		1.2 V	FLANGE MOUNT				ADJUSTABLE							BOTTOM	37 V	O-MBFM-P2	1	7.75 mm	25.4 mm	Qualified	40 V	1.5 A			1		3 V	38.94 mm	4.2 V
LM137HVK-QMLV	Texas Instruments	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2		PIN/PEG		METAL	NO	150 Cel	50 V	1	BIPOLAR	MIL-PRF-38535 Class V	ROUND	-55 Cel		1.2 V	FLANGE MOUNT								3 V		TIN LEAD	BOTTOM	47 V	O-MBFM-P2				Not Qualified		1.5 A	e0
LM333KSTEEL/NOPB	Texas Instruments	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2		PIN/PEG		METAL	NO	125 Cel	35 V	1			ROUND	-40 Cel		1.2 V	FLANGE MOUNT								3 V			BOTTOM	32 V	O-MBFM-P2								NOT SPECIFIED		NOT SPECIFIED
LM137KGMD8	Texas Instruments	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2	DIE	NO LEAD		UNSPECIFIED	YES	150 Cel	40 V	1	BIPOLAR		RECTANGULAR	-55 Cel		1.2 V	UNCASED CHIP								3 V		Tin/Silver/Copper (Sn/Ag/Cu)	UPPER	37 V	R-XUUC-N	1			Not Qualified		.5 A	e1	40		260
LM137K/883	Texas Instruments	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2	TO-3	PIN/PEG		METAL	NO	150 Cel	40 V	1	BIPOLAR	MIL-STD-883	ROUND	-55 Cel		1.2 V	FLANGE MOUNT								3 V			BOTTOM	37 V	O-MBFM-P2	1			Not Qualified
LM337K	Texas Instruments	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2	TO-3	PIN/PEG		METAL	NO	125 Cel	40 V	1	BIPOLAR		ROUND	0 Cel		1.2 V	FLANGE MOUNT	TO-204/-3	.07		ADJUSTABLE			1.5 %	3 V			BOTTOM	37 V	O-MBFM-P2						1.5 A			1
LM137KPQMLV	Texas Instruments	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2	TO-3	PIN/PEG		METAL	NO	150 Cel	40 V	1	BIPOLAR	MIL-PRF-38535 Class V	ROUND	-55 Cel		1.2 V	FLANGE MOUNT	TO-204/-3	.05		ADJUSTABLE			1 %	3 V			BOTTOM	37 V	O-MBFM-P2						1.5 A			1
LM137KMDS	Texas Instruments	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2	DIE	NO LEAD		UNSPECIFIED	YES	150 Cel	40 V	1	BIPOLAR		UNSPECIFIED	-55 Cel		1.2 V	UNCASED CHIP								3 V			UPPER	37 V	X-XUUC-N				Not Qualified
LM137KPQML	Texas Instruments	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2	TO-3	PIN/PEG		METAL	NO	150 Cel	40 V	1	BIPOLAR	MIL-PRF-38535	ROUND	-55 Cel		1.2 V	FLANGE MOUNT	TO-204/-3	.05		ADJUSTABLE			1 %	3 V			BOTTOM	37 V	O-MBFM-P2						1.5 A			1
RH137MK#PBF	Analog Devices	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2	TO-3	PIN/PEG		METAL	NO	150 Cel	30 V	1			ROUND	-55 Cel		1.2 V	FLANGE MOUNT								3 V		Matte Tin (Sn) - annealed	BOTTOM	22 V	O-MBFM-P2				Not Qualified		1.5 A	e3
LM337BD2T	Onsemi	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2	TO-263	GULL WING		PLASTIC/EPOXY	YES	125 Cel	40 V	1	BIPOLAR		RECTANGULAR	-40 Cel	RAIL	1.2 V	SMALL OUTLINE	SMSIP3H,.55TB	.07	Other Regulators	ADJUSTABLE	2.54 mm		1.5 %	3 V		TIN LEAD	SINGLE	37 V	R-PSSO-G2	1	4.576 mm	9.1945 mm	Not Qualified		1.5 A	e0		1	235	3 V	10.02 mm
LM337AD2T	Onsemi	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2	TO-263	GULL WING		PLASTIC/EPOXY	YES		40 V	1	BIPOLAR		RECTANGULAR			1.2 V	SMALL OUTLINE					2.54 mm			3 V		TIN LEAD	SINGLE	37 V	R-PSSO-G2		4.826 mm	9.1945 mm	Not Qualified		1.5 A	e0					10.02 mm
LM337AD2TR4	Onsemi	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2	TO-263	GULL WING		PLASTIC/EPOXY	YES		40 V	1	BIPOLAR		RECTANGULAR			1.2 V	SMALL OUTLINE					2.54 mm			3 V		TIN LEAD	SINGLE	37 V	R-PSSO-G2		4.826 mm	9.1945 mm	Not Qualified		1.5 A	e0					10.02 mm
LM237K	STMicroelectronics	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2		PIN/PEG		METAL	NO	150 Cel	40 V	1	BIPOLAR		ROUND	-25 Cel		1.2 V	FLANGE MOUNT	TO-204/-3	.05	Other Regulators	ADJUSTABLE		150 Cel	1 %	3 V	-25 Cel		BOTTOM	37 V	O-MBFM-P2				Not Qualified		1.5 A		NOT SPECIFIED	1	NOT SPECIFIED	3 V
LM137	STMicroelectronics	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2		PIN/PEG		METAL	NO			1			ROUND			1.2 V	FLANGE MOUNT											BOTTOM	37 V	O-MBFM-P2				Not Qualified
LM137K	STMicroelectronics	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2		PIN/PEG		METAL	NO	150 Cel	40 V	1	BIPOLAR		ROUND	-55 Cel		1.2 V	FLANGE MOUNT	TO-204/-3	.02	Other Regulators	ADJUSTABLE		150 Cel	.5 %	3 V	-55 Cel	Matte Tin (Sn)	BOTTOM	37 V	O-MBFM-P2				Not Qualified		1.5 A	e3		1
7703404YX	Infineon Technologies	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2		PIN/PEG		METAL	NO	150 Cel	50 V	1	BIPOLAR		ROUND	-55 Cel		1.2 V	FLANGE MOUNT								3 V		TIN LEAD	BOTTOM	1.3 V	O-MBFM-P2				Not Qualified		1.5 A	e0
7703404MX	Infineon Technologies	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2				METAL		150 Cel		1				-55 Cel		1.2 V	FLANGE MOUNT										TIN LEAD	BOTTOM	1.3 V					Not Qualified			e0
7703408YX	Infineon Technologies	ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR	2				METAL		150 Cel		1				-55 Cel		1.2 V	FLANGE MOUNT										TIN LEAD	BOTTOM	1.3 V					Not Qualified			e0

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.