Vishay

Current-limit switches provide comprehensive circuit protection

Vishay SiP32433A/B and SiP32434A/B load switches provide settable limits for over- and under-voltage protection, and block voltage surges and inrush currents over a wide input-voltage range, with either latch off or auto-retry.

Reflective IR sensor module detects presence of objects at close range

The Vishay VCNT2030 reflective IR sensor module integrates a laser emitter, photodetector and supporting components into a compact, surface-mount package.

Power MOSFETs offer high efficiency in secondary-side converter applications

The SiR5x0DP MOSFETs from Vishay, built with the fifth generation of TrenchFET technology, offer a step-up in performance, reducing both on-resistance and gate charge for lower switching and conduction losses.

Vishay

The SIP32433xEVB evaluation boards provide a convenient tool for evaluating the operation of the SIP32433A load switch, with latch off, and SIP32433B with auto retry. Operating from a supply-voltage range of 3 V to 23 V, the boards demonstrate the programmable current-limit range of the two devices, 150 mA to 3.5 A. 

The boards provide an input path current-sense resistor for current probing, and an onboard MOSFET for output short-circuit testing.

Optically isolated MOSFET gate driver features fast turn-off circuit

Compact VOMDA1271 from Vishay is easy to integrate into high-voltage automotive applications such as electric vehicle battery management systems while maintaining high isolation. The driver can be controlled directly by a microcontroller.

Current-limit switches provide comprehensive circuit protection

Vishay SiP32433A/B and SiP32434A/B load switches provide settable limits for over- and under-voltage protection, and block voltage surges and inrush currents over a wide input-voltage range, with either latch off or auto-retry.

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