Nidec Develops the World’s Thinnest-class Linear Vibration Motor
https://www.electronics-lab.com/nidec-develops-the-worlds-thinnest-class-linear-vibration-motor/
Nidec Corporation announced today that it has developed the world’s thinnest-class linear vibration motor (the “Slider”). A number of commercially available smartphones and smartwatches are equipped with a vibration motor nowadays. Though, in the past, an eccentric motor was used to create a simple pattern of vibration to notify users of an incoming message, such […]
Dual +5 V/-5V @ 200 mA Regulated Linear Power Supply
https://www.electronics-lab.com/dual-5-v-5v-200-ma-regulated-linear-power-supply-2/
The project presented here is a dual AC to DC output linear power supply. This power supply provides low ripple low noise DC regulated output. Usually, transformer-based linear power supplies are considered very bulky and inefficient, but this power supply still is very important for sensitive applications such as analog circuits, communications devices, radio devices, […]
Dual +12V/-12V @ 400mA Regulated Linear Power Supply with AC input
https://www.electronics-lab.com/dual-12v-12v-400ma-regulated-linear-power-supply-with-ac-input/
The project presented here is a dual output linear power supply. This power supply provides low ripple low noise DC regulated output. It is a very useful tool to power Audio, Video, OPAMP-based circuits, and projects. The circuit provides regulated +/-12V DC output @ 400mA + 400mA. The project supports AC input supply 230V or […]
Dual Output Adjustable Linear Power Supply +/-1.2V to +/-12V @ 250mA
https://www.electronics-lab.com/dual-output-adjustable-linear-power-supply-1-2v-to-12v-250ma/
This project is a solution to power up most devices or projects requiring dual (+/-) adjustable power. The circuit consists of a stepdown transformer, bridge rectifier, DC filter capacitors, LM317 positive and LM337 negative adjustable voltage regulators, 2 x trimmer pot for independent output voltage adjust, and power LEDs. Dual Output Adjustable Linear Power Supply […]
Switchmode Power Supply Topologies Explained
https://www.electronics-lab.com/switchmode-power-supply-topologies-explained/
The role of power supply is crucial for electronic circuits because without sufficient power, the circuit cannot function at its optimal level. On the other hand, an exceeded power supply can deteriorate the circuit components by heating effect. There are usually two choices for power supply topologies; Linear Power Supply and Switched Mode Power Supply […]
TPS7A24 – 8V tolerant, 2-µA IQ, 200-mA low-dropout (LDO) linear voltage regulator
https://www.electronics-lab.com/tps7a24-8v-tolerant-2-%c2%b5a-iq-200-ma-low-dropout-ldo-linear-voltage-regulator/
The TPS7A24 low-dropout (LDO) linear voltage regulator supports a 2.4-V to 18-V input voltage range with ultra-low quiescent current (IQ). These features help modern appliances meet increasingly stringent energy requirements and help extend battery life in portable-power solutions. The TPS7A24 is available in both fixed and adjustable versions. The fixed-voltage version eliminates external resistors and […]
Low Dropout (LDO) Linear Regulators Selection Guide from Analog Devices [PDF]
https://www.electronics-lab.com/low-dropout-ldo-linear-regulators-selection-guide-analog-devices-pdf/
Analog Devices’ Power by Linear™ product group produces a broad line of high performance low dropout (LDO) linear regulators. These LDOs offer very low dropout, fast transient response, excellent line and load regulation, and feature a very wide input voltage range from 0.9 V to 80 V. Output currents range from 100 mA to 10 […]
LT3094, −20V, 500mA, Ultralow Noise, Ultrahigh PSRR Negative Linear Regulator
https://www.electronics-lab.com/lt3094-%e2%88%9220v-500ma-ultralow-noise-ultrahigh-psrr-negative-linear-regulator/
Analog Devices announces the Power by Linear LT3094, an ultralow noise, ultrahigh power supply ripple rejection (PSRR), low dropout voltage, 500mA negative linear regulator that targets applications requiring the lowest noise performance. It features industry-leading 0.8µVRMS integrated output noise (10Hz to 100kHz), providing the quietest environment for precision measurements of low level signals. The LT3094 […]
LT8362 – Low IQ Boost/SEPIC/Inverting Converter with 2A, 60V Switch
https://www.electronics-lab.com/lt8362-low-iq-boostsepicinverting-converter-2a-60v-switch/
The LT8362 is a current mode, 2MHz step-up DC/DC converter with an internal 2A, 60V switch. It operates from an input voltage range of 2.8V to 60V, suitable for applications with input sources ranging from a single-cell Li-Ion battery to automotive and industrial inputs. The LT8362 can be configured as either a boost, SEPIC or an inverting […]
LTC7003 – Fast 60V Protected High Side NMOS Static Switch Driver
https://www.electronics-lab.com/ltc7003-fast-60v-protected-high-side-nmos-static-switch-driver/
The LTC7003 is a fast high side N-channel MOSFET gate driver that operates from input voltages up to 60V. It contains an internal charge pump that fully enhances an external N-channel MOSFET switch, allowing it to remain on indefinitely. Its powerful driver can easily drive large gate capacitances with very short transition times, making it well suited […]