Low current regulator diodes are available from Nexperia in three surface mount package options. The 50 microA Zener diodes are available in three surface mountable package options: SOT23 (BZX8450), SOD323 (BZX38450) and SOD523 packages (BZX58550) and leadless DFN1006BD-2 (BZX8850S) package.
ICs & Semiconductors
Wireless charger modules optimise antenna layout for thin devices
Compact wireless charger modules with an integrated antenna board allow developers to add wireless power supply functionality to smaller devices such as smart tags/cards or PC peripherals. The BP3621 (transmitter) and the BP3622 (receiver) are available from Rohm Semiconductor.
Torex expands its low quiescent current inductor range
Inductors with a built-in, step-down DC/DC converter make up the XCL232 series from Torex Semiconductor.
Wireless power supply chipset needs no external MCU
Capable of providing up to 1W of wireless power for compact and streamlined wearable devices or for industrial smart, miniaturised and sealed end products, the Rohm Semiconductor’s ML7661 (transmitter) and ML7660 (receiver) incorporate a control circuit for transmission/reception.
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