L6983 – 38V 3A synchronous step-down converter with 17uA quiescent current
IC

L6983 – 38V 3A synchronous step-down converter with 17uA quiescent current

The L6983 is an easy to use synchronous monolithic step-down regulator capable of delivering up to 3 A DC to the load. The wide input voltage range makes the device suitable for a broad range of applications. The L6983 is based on a peak current mode architecture and is packaged in a...

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High Voltage Regulator – 48V DC Output from 125V DC Input
High VoltagePower supply

High Voltage Regulator – 48V DC Output from 125V DC Input

The project published here is a high-voltage adjustable regulator with an output 48 V DC from an input supply of 125V DC. The circuit is capable to drive load current up to 500mA. This regulator circuit designed for use in high-voltage applications where standard bipolar regulators...

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L6983 38 V Step-Down Converter is a synchronous monolithic step-down regulator
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L6983 38 V Step-Down Converter is a synchronous monolithic step-down regulator

STMicroelectronics' step-down converter is an easy to use synchronous monolithic step-down regulator STMicroelectronics L6983 Synchronous Step-Down Converter is an easy to use monolithic step-down regulator capable of delivering up to 3A DC to the load. The wide input voltage...

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Infineon’s TLS715B0NA LDO Regulator Uses “Flip-Chip” Technology to Diffuse Heat
IC

Infineon’s TLS715B0NA LDO Regulator Uses “Flip-Chip” Technology to Diffuse Heat

TLS715B0NA V50 - OPTIREG™ Linear Voltage Regulator is a low dropout linear voltage regulator for load current up to 150 mA. An input voltage of up to 40 V is regulated to VQ,nom = 5 V with ±2 % precision. The TLS715B0, with a typical quiescent current of 36 μA, is the ideal...

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TPS7A24 – 8V tolerant, 2-µA IQ, 200-mA low-dropout (LDO) linear voltage regulator
IC

TPS7A24 – 8V tolerant, 2-µA 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...

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ATL431LI High-Bandwidth, Low IQ Programmable Shunt Regulator
IC

ATL431LI High-Bandwidth, Low IQ Programmable Shunt Regulator

Texas Instruments' regulator features active output circuitry making it an excellent Zener diode replacement in many applications. Texas Instruments' ATL431LI device is a three-terminal adjustable shunt regulator with specified thermal stability over applicable automotive, commercial,...

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ST730 – 300 mA, 28 V LDO, with 5 µA quiescent current
IC

ST730 – 300 mA, 28 V LDO, with 5 µA quiescent current

ST Microelectronics' ST730 is a 300 mA LDO regulator designed to be used in several medium voltage applications. Ultra-low quiescent current of 5 µA makes it suitable for applications permanently connected to power supply and battery. This feature is also useful when electronic...

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5 Buck Regulators with Low Iq
IC

5 Buck Regulators with Low Iq

Low quiescent current, also called supply current, might be an important spec for your power-supply design.. by Paul Rako @ electronicdesign.com Quiescent current is the current that a chip needs to operate even if it’s not delivering power. It’s the bare minimum supply current the...

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