Power Supplies
LM2675
1A, 12V fixed output step-down regulator with a 6.5V to 40V input voltage range. Features 94% efficiency and operates from -40°C to 125°C. Surface mountable in an 8-SOIC package, this power management IC offers low component count and is RoHS compliant.
LM2675M-12/NOPB
12V 1A Step-Down Regulator, 6.5-40V In, 94% Eff, SOIC
LM2677
High efficiency 5A step-down voltage regulator with adjustable output, operating from 8V to 40V input. Features a 260kHz switching frequency and up to 37V output voltage. Delivers 5A output current with 84% efficiency. Packaged in a TO-263 surface mount case, suitable for operation between -40°C and 125°C.
LM2677S-ADJ/NOPB
5A Step-Down DC-DC Controller, Adj Output, 40V In, TO-263
LM2940
Positive fixed 15V output voltage regulator, delivering up to 1A output current. Features a low 500mV dropout voltage and a maximum input voltage of 26V. Offers high 66dB power supply rejection ratio (PSRR) and operates across a -40°C to 85°C temperature range. Packaged in a TO-220 through-hole mount for reliable integration.
LM2940CT-15/NOPB
15V LDO 1A TO-220 Positive Fixed Output Regulator
LM2940IMP-12/NOPB
1A, 12V fixed positive linear voltage regulator, surface mountable in a 4-SOT-223 package. Features a low dropout voltage of 500mV and a maximum input voltage of 26V. Operates across a wide temperature range from -40°C to 85°C with a quiescent current of 15mA. Offers a high Power Supply Rejection Ratio (PSRR) of 66dB.
LM317
The LM317 is a single, 3-terminal linear voltage regulator with an output voltage range of 1.2V to 37V and a maximum output current of 1.5A. It is packaged in a TO-220 case and operates over a temperature range of 0°C to 125°C. This device is suitable for use in a variety of applications requiring a stable voltage source.
LM317LZ
Adjustable positive linear voltage regulator with a 1.2V to 37V output range and 100mA maximum output current. This integrated circuit features a 65dB power supply rejection ratio and a 1.3V reference voltage. It operates with an input voltage between 4.2V and 40V, and is housed in a TO-92 package for through-hole mounting. The device functions across an operating temperature range of 0°C to 125°C and is lead-free and RoHS compliant.
LM317T
Positive adjustable linear voltage regulator IC with an output current of 1.5A and an adjustable output voltage range from 1.2V to 37V. Features a maximum input voltage of 40V and a minimum input voltage of 4.2V, with a Power Supply Rejection Ratio (PSRR) of 80dB. Operates within a temperature range of 0°C to 125°C and is housed in a TO-220 package. This lead-free, RoHS compliant component is ideal for power management applications.
LM336Z-2.5
Fairchild Semiconductor LM 336 Z Voltage Reference 2.5 V Case type TO92 Specification Voltage reference Output voltage 2
LM337
Adjustable negative linear voltage regulator, offering output voltages from -1.25V to -37V with a maximum output current of 1.5A. Features include current limit, safe area protection, short circuit protection, and thermal protection. This surface-mount device utilizes a D2PAK (TO-263) package with gull-wing leads, a 3-pin configuration, and a tab for enhanced thermal performance. Operating within a -0°C to 125°C temperature range, it boasts a typical PSRR of 77 dB and a junction-to-case thermal resistance of 4°C/W.
LM338
Adjustable positive linear voltage regulator with a 5A output current capability. Features a maximum input voltage of 40V and a minimum output voltage of 1.24V, adjustable up to 32V. Offers a low dropout voltage of 3mV and a quiescent current of 3mA. Packaged in a TO-220 through-hole mount, this RoHS compliant component operates from 0°C to 125°C with a maximum power dissipation of 25W.
LM338T/NOPB
5A Adj. LDO Regulator, 40V In, TO-220, 1.24-32V Out
LM350
Adjustable positive linear voltage regulator IC, featuring an output voltage range of 1.2V to 33V and a maximum output current of 1A. This through-hole component, housed in a TO-220 package, offers single output with adjustable voltage and a reference voltage of 1.3V. Key technical specifications include 0.03%/V line regulation and 0.5% load regulation, with integrated current limit, safe area protection, short circuit protection, and thermal protection. Operating temperature range is from 0°C to 125°C.
LM7805
Fixed Positive Standard Regulator,
LM7805CT
Positive linear voltage regulator, 5V fixed output, 1A output current with 2% accuracy. Features a maximum input voltage of 35V and a dropout voltage of 2V. This through-hole component is housed in a TO-220 package, operating from 0°C to 70°C. Offers 80dB power supply rejection ratio and 8mA quiescent current.
LM7806
Fixed Positive Standard Regulator,
LM7808
The LM7808 is a single output linear voltage regulator with a nominal output voltage of 8V and a maximum output current of 1.5A. It operates over a temperature range of 0 to 125°C and is available in a TO-220 3-pin package. The device is manufactured by Continental Device India and meets the TS 16949 screening level. It can handle an input voltage range of 10.5 to 25V and has a maximum input voltage of 25V.
LM7809
The LM7809 is a single output linear voltage regulator with a nominal output voltage of 9V. It can handle a maximum input voltage of 26V and a maximum output current of 1.5A. The device is packaged in a JEDEC R-PSFM-T3 package and operates over a temperature range of 0 to 125°C. The LM7809 is compliant with TS 16949 screening level.