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Adjustable Regulators - Negative Single Output LDO

Adjustable regulators, also known as variable regulators, are integrated circuits that provide a regulated output voltage that can be adjusted by the user. Negative single output LDO (Low Drop-Out) adjustable regulators are a type of adjustable regulator that provides a stable, negative voltage output that can be adjusted by an external resistor divider. They are often used in applications where a negative voltage supply is required and a high level of regulation is needed.

The LDO regulator is characterized by its low dropout voltage, which is the minimum voltage required for the regulator to function properly. This makes it a suitable choice for applications where the input voltage is close to the output voltage. The negative voltage output is achieved by an internal NPN pass transistor that operates in the linear region, allowing for a low dropout voltage.

These regulators also offer a high level of accuracy and low output noise, making them suitable for use in sensitive applications such as audio and data conversion circuits. In addition, they typically have a wide input voltage range and are designed to operate over a wide range of temperature conditions.

Adjustable Regulators - Negative Single Output LDO

Available Parts 9

Part# Info Specs
Part RoHS Manufacturer Description Adjustability Maximum Dropout Voltage-1 Nominal Dropout Voltage-1 Maximum Input Voltage Minimum Input Voltage JESD-30 Code JESD-609 Code Length Maximum Line Regulation (%/V) Maximum Load Regulation (%) Moisture Sensitivity Level (MSL) No. of Functions No. of Outputs No. of Terminals Operating Temperature (TJ-Max) Operating Temperature (TJ-Min) Maximum Operating Temperature Minimum Operating Temperature Maximum Output Current-1 Maximum Output Voltage-1 Minimum Output Voltage-1 Nominal Output Voltage-1 Package Body Material Package Code Package Equivalence Code Package Shape Package Style (Meter) Packing Method Peak Reflow Temperature (C) Qualification Status Regulator Type Screening Level Maximum Seated Height Sub-Category Surface Mount Technology Terminal Finish Terminal Form Terminal Pitch Terminal Position Maximum Time At Peak Reflow Temperature (s) Total Dose (V) Maximum Voltage Tolerance Width
TPS7A3301KC by Texas Instruments

TPS7A3301KC

Texas Instruments

TPS7A3301KC by Texas Instruments is an adjustable negative single output LDO regulator with a max output voltage of 33V and max output current of 1A. Operating temperature ranges from -40 to 125°C, making it suitable for various applications in electronics requiring precise voltage regulation.

ADJUSTABLE

.8 V

.325 V

R-PSFM-T7

e3

2

1

1

7

125 Cel

-40 Cel

1 A

33 V

1.182 V

PLASTIC/EPOXY

SFM

SIP7,.1,50TB

RECTANGULAR

FLANGE MOUNT

TUBE

260

Not Qualified

ADJUSTABLE NEGATIVE SINGLE OUTPUT LDO REGULATOR

Other Regulators

NO

BIPOLAR

MATTE TIN

THROUGH-HOLE

1.27 mm

SINGLE

30

LM2991T/LF03 by Texas Instruments

LM2991T/LF03

Texas Instruments

LM2991T/LF03 by Texas Instruments is an adjustable negative single output LDO regulator with a max output current of 1A and a max dropout voltage of 1V. It operates in temperatures ranging from -40°C to 125°C, making it suitable for various applications requiring precise voltage regulation in compact spaces. With a package style of flange mount and terminal finish of matte tin, this regulator offers high adjustability and low load regulation for efficient power management solutions.

ADJUSTABLE

1 V

.6 V

.3 V

26 V

R-XZFM-T5

e3

14.986 mm

.04

.4 %

1

1

1

5

125 Cel

-40 Cel

1 A

25 V

2 V

UNSPECIFIED

ZFM

ZIP5,.15,.17,67TB

RECTANGULAR

FLANGE MOUNT

TUBE

Not Qualified

ADJUSTABLE NEGATIVE SINGLE OUTPUT LDO REGULATOR

4.7 mm

Other Regulators

NO

BIPOLAR

MATTE TIN

THROUGH-HOLE

1.702 mm

ZIG-ZAG

5 %

10.16 mm

RHFL7913KPA1 by STMicroelectronics

RHFL7913KPA1

STMicroelectronics

RHFL7913KPA1 by STMicroelectronics is an adjustable negative LDO regulator with a max output of 9.5V and 3A current. It operates from -55 °C to 150°C, featuring a dropout voltage of just 0.8V. Ideal for high-radiation environments, it ensures reliable performance in critical applications.

ADJUSTABLE

.8 V

R-CDFP-F16

e4

9.91 mm

.046

.6 %

1

1

16

150 Cel

-55 Cel

3 A

9.5 V

1.2 V

CERAMIC, METAL-SEALED COFIRED

DFP

FL16,.3

RECTANGULAR

FLATPACK

TR

Not Qualified

ADJUSTABLE NEGATIVE SINGLE OUTPUT LDO REGULATOR

38535V;38534K;883S

2.72 mm

Other Regulators

YES

BIPOLAR

Gold (Au)

FLAT

1.27 mm

DUAL

300k Rad(Si)

6.91 mm

MIC5270BM5TR by Micrel

MIC5270BM5TR

Micrel

MIC5270BM5TR by Micrel is an adjustable negative single output LDO regulator with a max output voltage of 14V and max load regulation of 2%. Operating temperature ranges from -40 to 125°C, making it suitable for various applications requiring precise voltage regulation in compact spaces.

ADJUSTABLE

.9 V

.5 V

R-PDSO-G5

2.91 mm

.2

2 %

1

1

1

5

125 Cel

-40 Cel

.1 A

14 V

1.2 V

PLASTIC/EPOXY

LSSOP

TSOP5/6,.11,37

RECTANGULAR

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TR

Not Qualified

ADJUSTABLE NEGATIVE SINGLE OUTPUT LDO REGULATOR

1.45 mm

Other Regulators

YES

BIPOLAR

GULL WING

.95 mm

DUAL

1.625 mm

TPS72301DBVRG4 by Texas Instruments

TPS72301DBVRG4

Texas Instruments

TPS72301DBVRG4 by Texas Instruments is an adjustable negative single output LDO regulator with a max output current of 0.2A and a nominal output voltage of 2.5V. It operates in a temperature range from -40 to 125°C, making it suitable for various applications requiring precise voltage regulation in compact spaces.

ADJUSTABLE

.5 V

.28 V

2.7 V

10 V

R-PDSO-G5

e4

2.9 mm

1

1

1

5

125 Cel

-40 Cel

.2 A

10 V

1.2 V

2.5 V

PLASTIC/EPOXY

LSSOP

TSOP5/6,.11,37

RECTANGULAR

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TR

260

Not Qualified

ADJUSTABLE NEGATIVE SINGLE OUTPUT LDO REGULATOR

1.45 mm

Other Regulators

YES

CMOS

Nickel/Palladium/Gold (Ni/Pd/Au)

GULL WING

.95 mm

DUAL

NOT SPECIFIED

2 %

1.6 mm

UCC284DP-ADJG4 by Texas Instruments

UCC284DP-ADJG4

Texas Instruments

UCC284DP-ADJG4 by Texas Instruments is an adjustable negative single output LDO regulator with a max output voltage of 15V and max output current of 0.5A. Operating temperature ranges from -55 to 150°C, making it suitable for various applications requiring precise voltage regulation in compact designs. The package style is small outline with gull wing terminals, ideal for surface mount assembly in electronic devices.

ADJUSTABLE

.5 V

.25 V

3.2 V

15 V

R-PDSO-G8

e4

4.9 mm

.008

.17 %

2

1

1

8

150 Cel

-55 Cel

85 Cel

-40 Cel

.5 A

15 V

1.25 V

PLASTIC/EPOXY

SOP

SOP8,.25

RECTANGULAR

SMALL OUTLINE

TUBE

260

Not Qualified

ADJUSTABLE NEGATIVE SINGLE OUTPUT LDO REGULATOR

1.75 mm

Other Regulators

YES

BCDMOS

Nickel/Palladium/Gold (Ni/Pd/Au)

GULL WING

1.27 mm

DUAL

NOT SPECIFIED

2.5 %

3.9 mm

UCC284DPTR-ADJG4 by Texas Instruments

UCC284DPTR-ADJG4

Texas Instruments

UCC284DPTR-ADJG4 by Texas Instruments is an adjustable negative single output LDO regulator with a max output current of 0.5A and a min input voltage of 15V. It operates in temperatures ranging from -55 to 150°C, making it suitable for various applications requiring precise voltage regulation in compact spaces.

ADJUSTABLE

.5 V

.25 V

3.2 V

15 V

R-PDSO-G8

e4

4.9 mm

.02

.18 %

2

1

1

8

150 Cel

-55 Cel

85 Cel

-40 Cel

.5 A

15 V

1.25 V

PLASTIC/EPOXY

SOP

SOP8,.25

RECTANGULAR

SMALL OUTLINE

TR

260

Not Qualified

ADJUSTABLE NEGATIVE SINGLE OUTPUT LDO REGULATOR

1.75 mm

Other Regulators

YES

BCDMOS

Nickel/Palladium/Gold (Ni/Pd/Au)

GULL WING

1.27 mm

DUAL

NOT SPECIFIED

2.5 %

3.9 mm

UCC384DP-ADJG4 by Texas Instruments

UCC384DP-ADJG4

Texas Instruments

UCC384DP-ADJG4 by Texas Instruments is an adjustable negative single output LDO regulator with a max output voltage of 15V and max dropout voltage of 0.5V. It operates in temperatures ranging from -55°C to 150°C, making it suitable for various applications requiring precise voltage regulation in compact designs.

ADJUSTABLE

.5 V

.25 V

3.2 V

15 V

R-PDSO-G8

e4

4.9 mm

.008

.17 %

2

1

1

8

150 Cel

-55 Cel

70 Cel

0 Cel

.5 A

15 V

1.25 V

PLASTIC/EPOXY

SOP

SOP8,.25

RECTANGULAR

SMALL OUTLINE

TUBE

260

Not Qualified

ADJUSTABLE NEGATIVE SINGLE OUTPUT LDO REGULATOR

1.75 mm

Other Regulators

YES

BCDMOS

Nickel/Palladium/Gold (Ni/Pd/Au)

GULL WING

1.27 mm

DUAL

NOT SPECIFIED

2.5 %

3.9 mm

TPS72301DRVT by Texas Instruments

TPS72301DRVT

Texas Instruments

TPS72301DRVT by Texas Instruments is an adjustable negative single output LDO regulator with a package style of small outline, heat sink/slug, and very thin profile. It has a nominal output voltage of 2.5V, max output current of 0.2A, and operating temperature range from -40°C to 125°C. Ideal for applications requiring precise voltage regulation in compact electronic devices.

ADJUSTABLE

.28 V

-2.7 V

10 V

S-PDSO-N6

e4

2 mm

1

1

1

6

125 Cel

-40 Cel

.2 A

10 V

1.2 V

2.5 V

PLASTIC/EPOXY

HVSON

SQUARE

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

260

ADJUSTABLE NEGATIVE SINGLE OUTPUT LDO REGULATOR

.8 mm

YES

Nickel/Palladium/Gold (Ni/Pd/Au)

NO LEAD

.65 mm

DUAL

30

2 %

2 mm