LDO regulator has high PSRR for noise-sensitive applications

The AP7353 low dropout (LDO) regulator is designed to meet the need for voltage regulation in noise-sensitive, battery-operated devices such as wearables, portables, and connected sensors. It offers a high power supply rejection ratio (PSRR) in a small package, says Diodes.

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Signal conditioner IC targets industry 4.0, medical and IoT sensor applications

The latest addition to the sensor signal conditioner (SSC) range is the ZSSC3240. According to Renesas, it delivers high accuracy, sensitivity, and flexibility for sensor applications such as resistive pressure sensors and medical infra red thermometers. It is also claimed to deliver best-in-class performance and speed with up to 24 bits analogue to digital conversion (ADC) resolution.

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Renesas extends Bluetooth 5.0 security to RA 32-bit microcontrollers

Bluetooth 5.0 connectivity has been extended to the RA family of 32-bit microcontrollers by Renesas Electronics, with the introduction of the RA4W1, with an Arm Cortex-M core.

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PMICs halve current to boost efficiency, says Silicon Labs

Energy-friendly power management ICs (PMICs) from Silicon Labs, the EFP01 family are companion chips for EFR32 wireless devices and EFM32 microcontrollers. They enable developers to choose the optimal battery type and chemistries for their applications. Target applications include IoT sensors, asset tags, smart meters, home and building automation, security, and health and wellness products. The PMICs also enable developers to control a product’s power supply over multiple output rails and voltages.

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