www.onsemi.com -48 v telecom power conversion solution highly integrated devices reduce part count robust hot swap protection includes innovative mosfet temperature sensing shutdown state-of-the-art approach to dc-dc conversion a comprehensive power conversion solution for routers, switches and base stations ? complies with specifications presenting ? 2006, scillc. on semiconductor and the on logo are registered trademarks of semiconductor components industries, llc. advancedtca and the advancedtca logo are registered trademarks of the pci industrial computers manufacturers group. brd8045/d rev. 2, sep-2006 expanded pol support 3.3 v @ 10 a +12 v 2.5 v @ 10 a oring diodes mbr16100 smart hotplug? nis5101 pwm controller ncp1562 fets ntmfs4836n ntmfs4834n dual buck controller ncp5425 fets ntmfs4836n ntmfs4834n dual buck controller ncp5425 with fets additional pol voltages -48 v (a) -48 v (b) base board daughter card
www.onsemi.com -48 v telecom power conversion solution presenting nis5101 smart hotplug? - a highly integrated hot swap protection circuit designed to enable the safe insertion and removal of electronic equipment to -48 v backplanes. this device offers an adjustable current limit with no external shunt required, features undervoltage and overvoltage lockouts and includes an integrated power mosfet switch. a unique temperature-sensing capability makes this the most robust hot swap ic available. ncp1562 active clamp/reset pwm controller is a voltage mode controller designed for dc?dc converters requir - ing high efficiency and low parts count. this controller incorporates two in phase outputs with an overlap delay to prevent simultaneous conduction and facilitate soft switching. the device includes soft?stop circuitry to power down the converter in a controlled manner if a severe fault is detected, and a cycle skip detector which enables a soft?stop sequence if a continuous overcurrent condition is present. ncp5425 dual synchronous buck controller is a highly flexible device with internal gate drivers that can provide two independent outputs or one high current output. this feature-rich controller offers adjustable switching frequency up to 750 khz and a 1% 0.8 v reference. ntmfs4834n and ntmfs4836n mosfets offer high power efficiency and low rds(on). additionally, they are offered in so-8 flat lead packages with enhanced thermal performance. on semiconductor device bill of materials package each availability nis5101e1t1g spak 1 production MBR16100CTG to-220 2 production ncp1562bdtbr2g tssop-16 1 sampling ncp5425dbg tssop-20 1 production ntmfs4836nt1g so-8fl 2 production ntmfs4834nt1g so-8fl 2 production
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