Texas Instruments TPS7A20 Low-Dropout (LDO) Linear Regulator
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Texas Instruments TPS7A20 Low-Dropout (LDO) Linear Regulator

Texas Instruments TPS7A20 Low-Dropout (LDO) Linear Regulator can source 300mA of output current. The TPS7A20 is designed to provide low noise, high PSRR, and excellent load and line transient performance that can meet the requirements of RF and other sensitive analog circuits. Using...

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e-peas AEM10941 Solar Energy Harvesting IC
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e-peas AEM10941 Solar Energy Harvesting IC

e-peas AEM10941 Solar Energy Harvesting IC is an integrated Ambient Energy Manager (AEM) that can extract DC power from up to 7-cell solar panels, simultaneously storing energy in a rechargeable element and supplying the system with two independent regulated voltages. The AEM10941...

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ST732 – 300mA, 28 V low-dropout voltage regulator, with 5 µA quiescent current
IC

ST732 – 300mA, 28 V low-dropout voltage regulator, with 5 µA quiescent current

The ST732 is 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/battery. This feature is also useful when electronic modules remain permanently...

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Texas Instruments Announces 300-mA, Low-Dropout Regulator With Foldback Current Limit
IC

Texas Instruments Announces 300-mA, Low-Dropout Regulator With Foldback Current Limit

Texas Instruments launches new low-dropout (LDO) linear regulator. The TLV740P is a low quiescent current LDO with excellent line and load transient performance designed for power-sensitive applications. This device provides a typical accuracy of 1%. The TLV740P also provides inrush...

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ON Semiconductor Low Dropout (LDO) Linear Voltage Regulators
IC

ON Semiconductor Low Dropout (LDO) Linear Voltage Regulators

Delivering LDO products in high performance, low power, small form factor solutions to enhance end products ON Semiconductor's portfolio of Low Dropout (LDO) Linear Voltage regulators can operate as precision current regulators providing highly stable and accurate voltages with low...

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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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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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PSRR of low dropout voltage regulators
Basic Electronics

PSRR of low dropout voltage regulators

Here’s an app note about PSRR of LDO from Microchip. The Power Supply Rejection Ratio is the ability of a device, such as a Low Dropout Voltage regulator, to reject the various perturbations that can be found in its input supply rail by providing a greatly attenuated signal at the...

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