• Part: RT9731B
  • Description: Dual Channel Precision Adjustable Current Limited Power Switch
  • Manufacturer: Richtek
  • Size: 280.00 KB
Download RT9731B Datasheet PDF
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Datasheet Summary

® RT9731A/B Dual Channel Precision Adjustable Current Limited Power Switch General Description The RT9731A/B is a dual channel power distribution switch intended for applications where precision current limiting is required or heavy capacitive loads and short circuits are encountered. This device offers a programmable current limit threshold between 560mA and 2.8A (typ.) per channel via an external resistor. The power-switch's rising and falling times are controlled to minimize current surges during on/off transitions. Each channel of the RT9731A/B limits the output current to a safe level by switching into constant-current mode whenever the output load exceeds the current limit...