Voltage Regulators
A voltage regulator is an electronic device that maintains a constant output voltage level, regardless of changes in the input voltage or load conditions. These devices are commonly used to provide a stable power supply to electronic circuits, as well as to protect them from voltage spikes and surges. There are several types of voltage regulators, including linear, switching, and pulse width modulation (PWM) regulators, each with its own set of characteristics and applications. Linear regulators, for example, are simple and efficient, but have a relatively low switching speed and can only provide a limited output current. Switching regulators, on the other hand, have higher switching speeds and can provide a higher output current, but are more complex and require additional components. In addition to their use in power supplies and voltage protection, voltage regulators are also used in a wide range of other applications, including motor control, battery charging, and instrumentation. Flux.ai has the world's largest community-driven public library of voltage regulators, with footprints, symbols, datasheets, and simulation models for a wide range of devices. Whether you're a designer, engineer, or hobbyist, you can find the resources you need to get your project up and running quickly and efficiently.
NCV4274CST50T3G
Linear Voltage Regulator IC Positive Fixed 1 Output 400mA SOT-223 (TO-261) Automotive Low-Dropout Voltage Regulator providing a regulated 5.0 V output at up to 400 mA from a 5.5–40 V input. It features low quiescent current, typically 125 µA at 1 mA load, up to 0.5 V dropout at 250 mA, and protection against reverse battery, short circuit, thermal overload, and load-dump transients, making it suitable for automotive and battery-powered microprocessor applications. #LDO #VoltageRegulator #Automotive #5V #400mA #onsemi #AECQ100
12 Uses0 StarsTL431
TL431 is a KEC programmable precision shunt voltage regulator with an adjustable reference from about 2.5 V up to 36 V, commonly used for voltage regulation, monitoring, and feedback circuits, supplied in a TO-92 package. Keywords: TL431, KEC TL431, shunt regulator, adjustable voltage reference, TO-92
5 Uses0 StarsLMR43610R3RPER
Switching Voltage Regulators 3-V to 36-V, 1-A low-EMI synchronous buck regulator with low IQ 9-VQFN-HR -40 to 150 LMR43610R3RPER is a TI automotive-qualified LMR43610-Q1 synchronous step-down DC/DC converter supporting up to 36 V input and 1 A output, with integrated MOSFETs, high-efficiency operation, and a compact RPE package. Keywords: LMR43610R3RPER, LMR43610-Q1, automotive buck converter, 36V step-down regulator, 1A DC/DC converter
0 Uses0 StarsTPS62933DRLR
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A SOT-583 Synchronous Buck Converter for step-down DC-DC voltage conversion, supporting a 3.8–30 V input range, 0.8–22 V output range, and up to 3 A continuous output current. It operates with a selectable 200 kHz–2.2 MHz switching frequency and includes PFM operation, integrated MOSFETs, and non-latched protection for OCP, OVP, UVP, UVLO, and OTP. Packaged in an 8-pin 1.6 × 2.1 mm SOT583. #PowerManagement #BuckConverter #DC_DC
26 Uses0 StarsTLV76733QWDRBRQ1
Linear Voltage Regulator IC Positive Fixed 1 Output 1A 8-SON (3x3) Linear voltage regulator that provides a fixed 3.3-V output with up to 1-A load current from a 2.5-V to 16-V input supply. It features 1% output accuracy, 70-dB PSRR at 120 Hz, fold-back current limiting, thermal protection, and a 500-µs typical soft-start, housed in an 8-pin, 3-mm × 3-mm WSON package. #LDO #VoltageRegulator #Automotive #TexasInstruments
19 Uses0 StarsDFE252012F-1R0M=P2
1 µH Shielded Wirewound Power Inductor – Surface-mount power inductor designed for DC-DC converters, voltage regulators, power supplies, and power-management circuits. The Murata DFE252012F-1R0M=P2 features 1 µH inductance with ±20% tolerance, a 3.3 A rated current, 4.7 A saturation current, and 40 mΩ maximum DC resistance. It uses a metal-alloy magnetic shield, flat-wire construction, and a compact 2520 metric (1008) SMD package measuring approximately 2.5 × 2.0 × 1.2 mm. Operating temperature is −40°C to +125°C. #Murata #DFE252012F #PowerInductor #1uH #ShieldedInductor #SMD #DCDCConverter #PowerManagement #PCBComponents
20 Uses0 StarsRT6160AWSC
3 A Buck-Boost Converter with I²C Interface – Synchronous single-inductor buck-boost regulator that provides a digitally programmable positive output voltage from 2.025 V to 5.2 V with up to 3 A output current. The Richtek RT6160AWSC operates from a 2.2 V to 5.5 V input, uses a 2.2 MHz switching frequency, and supports I²C control for output-voltage programming and device configuration. It integrates synchronous power MOSFETs and supports automatic transition between buck and boost operation. The device is housed in a 15-WL-CSP (1.4 × 2.3 mm) package and operates from −40°C to +85°C ambient temperature. #Richtek #RT6160AWSC #BuckBoostConverter #DCConverter #I2C #PowerManagement #VoltageRegulator #3AConverter #PMIC #WLCSP
0 Uses0 StarsSRP2313AA-470M
47 µH Shielded Power Inductor – High-current wirewound inductor designed for DC-DC converters, voltage regulators, power supplies, and automotive power-management applications. The Bourns SRP2313AA-470M features a 47 µH inductance (±20%), 14 A current rating, 10 A saturation current, and 20.8 mΩ maximum DC resistance. It uses an alloy-powder core, shielded construction, and a surface-mount package measuring approximately 23.5 × 22 × 13 mm. The component has a 3.5 MHz self-resonant frequency and operates from −55°C to +155°C. #Bourns #SRP2313AA470M #PowerInductor #47uH #ShieldedInductor #WirewoundInductor #DCDCConverter #PowerSupply #VoltageRegulator #PowerManagement
0 Uses0 StarsTPS61299YBHR
Boost Switching Regulator IC Positive Adjustable 1.8V 1 Output 500mA 6-XFBGA, DSBGA Synchronous Boost Converter that provides regulated output voltage from a 0.5 V to 5.5 V input, with a 1.8 V to 5.5 V output range and a 1.2 A typical input current limit. The device features 95 nA typical quiescent current, automatic PFM/PWM mode transition, output short-circuit and thermal shutdown protection, and is housed in a 6-ball 1.2 mm × 0.8 mm #PowerManagement #BoostConverter #VoltageRegulator #TexasInstruments #TPS61299YBHR
0 Uses0 StarsMFS2633AMDA0AD
System Basis Chip PMIC 48-LQFP-EP (7x7) Power Management IC that integrates multiple voltage regulators, monitoring, and system protection functions for automotive applications. The FS26 family supports input voltages up to 60 V and includes multiple configurable power outputs, CAN FD and FlexRay interfaces, watchdog functionality, and safety monitoring features. It is provided in a 48-pin LQFP package. #PowerManagement #Automotive #PMIC #NXP #FS26 #CANFD #FlexRay
0 Uses0 Stars
