USB Power Switches

USB power switches are power management devices used to charge electronic devices on USB ports and hubs on computers, docking stations, handheld devices and automotive devices. 


How do USB power switches work?

They work by monitoring the current on a device and latch a switch off if the output current is shorted. They often have an auto reset feature which reactivates the switch once the short circuit is removed. They work in the same way as hot swap controllers, which allow circuit boards and electronic cards to be inserted into equipment, removing the need to power down during use.


Features of USB power switches

Most USB power switches have multiple safety features. For instance, built in thermal-overload protection limits junction temperature and dissipation of power. 


The internal circuity is limited to an accurate figure to protect the input supply against short circuit conditions as well as overload. They're also fitted with fault signals that notify the microprocessor whenever there's a current-limit, under voltage lockout (UVLO), short-circuit fault or thermal overload.


...
Read more Read less

검색 필터링

총 26개 제품 중 1번째-20번째 제품을 조회 중
한장내 검색 결과 수
제품설명 단가 Switch Type Number of Outputs Switch On Resistance Maximum Power Dissipation Mounting Type Package Type Pin Count Current Limit Dimensions Length Width Height Maximum Input Voltage Maximum Operating Temperature
RS 제품 번호 864-4743
제조사 부품 번호FSUSB42MUX
제조사ON Semiconductor
₩323.95
Each (On a Reel of 4000)
수량
- 1 6.5Ω - Surface Mount MSOP 10 - 3 x 3 x 0.85mm 3mm 3mm 0.85mm - +85 °C
RS 제품 번호 739-5144
제조사 부품 번호FSUSB42MUX
제조사ON Semiconductor
₩2,033.60
Each
수량
- 2 6.5Ω - Surface Mount MSOP 10 - 3 x 3 x 0.7mm 3mm 3mm 0.7mm - +85 °C
신제품
RS 제품 번호 178-4287
제조사 부품 번호FUSB303TMX
제조사ON Semiconductor
₩280.55
Each (On a Reel of 5000)
수량
USB 1 - - Surface Mount QFN 12 - 1.65 x 1.65 x 0.35mm 1.65mm 1.65mm 0.35mm 22 V +85 °C
신제품
RS 제품 번호 186-1487
제조사 부품 번호FSA1153UCX
제조사ON Semiconductor
₩1,286.50
Each (In a Pack of 10)
수량
USB - - Surface Mount WLCSP 12 - 1.605 x 1.44 x 0.42mm 1.61mm 1.44mm 0.42mm 5.5 V +85 °C
RS 제품 번호 135-8667
제조사 부품 번호FUSB252UMX
제조사ON Semiconductor
₩881.95
Each (On a Reel of 5000)
수량
High Speed Digital 2 480mΩ - Surface Mount UMLP 16 1A 1.8 x 2.6 x 0.5mm 1.8mm 2.6mm 0.5mm 5.5 V +85 °C
RS 제품 번호 135-8695
제조사 부품 번호FUSB252UMX
제조사ON Semiconductor
₩2,095.60
Each (In a Pack of 5)
수량
High Speed Digital 2 480mΩ - Surface Mount UMLP 16 - 1.8 x 2.6 x 0.5mm 1.8mm 2.6mm 0.5mm 5.5 V +85 °C
RS 제품 번호 739-5156
제조사 부품 번호FSUSB63UMX
제조사ON Semiconductor
₩1,908.05
Each
수량
Analogue - - - Surface Mount UMLP 12 - 1.8 x 1.8 x 0.5mm 1.8mm 1.8mm 0.5mm - +85 °C
신제품
RS 제품 번호 178-4635
제조사 부품 번호FSUSB242UCX
제조사ON Semiconductor
₩723.85
Each (In a Pack of 10)
수량
USB 2 - Surface Mount WLCSP 9 - 1.26 x 1.26 x 0.31mm 1.26mm 1.26mm 0.31mm 5.5 V +85 °C
RS 제품 번호 163-0710
제조사 부품 번호NCP383LMUAJAATXG
제조사ON Semiconductor
₩725.40
Each (On a Reel of 3000)
수량
High Side 2 95Ω 850 mW Surface Mount UDFN 10 3.01A 3 x 3 x 0.5mm 3mm 3mm 0.5mm 5.5 V +85 °C
신제품
RS 제품 번호 178-4284
제조사 부품 번호FUSB302BVMPX
제조사ON Semiconductor
₩1,288.05
Each (On a Reel of 3000)
수량
USB 1 - - Surface Mount WQFN 14 - 2.5 x 2.5 x 0.72mm 2.5mm 2.5mm 0.72mm 21 V +105 °C
RS 제품 번호 805-7186
제조사 부품 번호NCP383LMUAJAATXG
제조사ON Semiconductor
₩1,002.85
Each (In a Pack of 10)
수량
High Side 2 95Ω 850 mW Surface Mount UDFN 10 3.01A 3 x 3 x 0.5mm 3mm 3mm 0.5mm 5.5 V +85 °C
RS 제품 번호 166-2029
제조사 부품 번호FSA832L10X
제조사ON Semiconductor
₩499.10
Each (On a Reel of 5000)
수량
Isolation 1 - Surface Mount MicroPak 10 - 2.1 x 1.6 x 0.5mm 2.1mm 1.6mm 0.5mm 6 V +85 °C
신제품
RS 제품 번호 178-4282
제조사 부품 번호FSUSB242UCX
제조사ON Semiconductor
₩337.90
Each (On a Reel of 3000)
수량
USB 2 - Surface Mount WLCSP 9 - 1.26 x 1.26 x 0.31mm 1.26mm 1.26mm 0.31mm 5.5 V +85 °C
RS 제품 번호 864-4712
제조사 부품 번호FSUSB63UMX
제조사ON Semiconductor
₩604.50
Each (On a Reel of 5000)
수량
Multiplexer - - - Surface Mount UMLP 12 - 1.8 x 1.8 x 0.5mm 1.8mm 1.8mm 0.5mm - +85 °C
신제품
RS 제품 번호 186-1261
제조사 부품 번호FSA1153UCX
제조사ON Semiconductor
₩452.60
Each (On a Reel of 3000)
수량
USB - - Surface Mount WLCSP 12 - 1.605 x 1.44 x 0.42mm 1.61mm 1.44mm 0.42mm 5.5 V +85 °C
신제품
RS 제품 번호 178-4411
제조사 부품 번호FUSB302BVMPX
제조사ON Semiconductor
₩2,414.90
Each (In a Pack of 10)
수량
USB 1 - - Surface Mount WQFN 14 - 2.5 x 2.5 x 0.72mm 2.5mm 2.5mm 0.72mm 21 V +105 °C
신제품
RS 제품 번호 178-4452
제조사 부품 번호FUSB303TMX
제조사ON Semiconductor
₩525.45
Each (In a Pack of 50)
수량
USB 1 - - Surface Mount QFN 12 - 1.65 x 1.65 x 0.35mm 1.65mm 1.65mm 0.35mm 22 V +85 °C
신제품
RS 제품 번호 178-4289
제조사 부품 번호FUSB307BMPX
제조사ON Semiconductor
₩962.55
Each (On a Reel of 3000)
수량
USB 1 - - Surface Mount WQFN 16 210.5mA 3 x 3 x 0.75mm 3mm 3mm 0.75mm 21.5 V +85 °C
RS 제품 번호 862-8906
제조사 부품 번호FSA832L10X
제조사ON Semiconductor
₩776.55
Each (In a Pack of 25)
수량
Isolation 1 - Surface Mount MicroPak 10 - 2.1 x 1.6 x 0.5mm 2.1mm 1.6mm 0.5mm 6 V +85 °C
RS 제품 번호 809-4996
제조사 부품 번호FAN3989MLP8X
제조사ON Semiconductor
₩1,196.60
Each (On a Tape of 5)
수량
- 1 - - Surface Mount MLP 8 1.5A 3 x 3 x 0.75mm 3mm 3mm 0.75mm 20 V +85 °C