+12 v telecom power conversion solutions comprehensive power conversion solutions for mezzanine cards in routers, switches and base stations presenting ? 2006, scillc. on semiconductor and the on logo are registered trademarks of semiconductor components industries, llc. www.onsemi.com brd8050/d rev. 2, sep-2006 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 nis5102 smart hotplug? ncp1582 buck controller +12v +12v 1.0 - 1.5v @ 5a microprocessor core computing card ncp1582 buck controller ntmfs4707n ntmfs4837n ntmfs4707n ntmfs4837n 1.0 - 1.5v @ 5a northbridge ncp5210 pwm dual buck and linear ddr2 power controller ntmfs4707n ntmfs4837n 3.3v @ 3a southbridge ntmfs4707n ntmfs4837n 2.5v @ 5a ddr2 memory power good nis5102 smart hotplug? ncp1582 buck controller mmdf2n02e +12v +12v 3.3v @ 1a flash multi-dsp card cs5253b 2.5v @ 2a dsp i/o, fpga i/o ncp5425 dual synchronous buck controller ntmfs4836n ntmfs4833n 1.0v @ 18a dsp core ntmfs4707n ntmfs4837n 1.5v @ 4a fpga core, dsp ram power good nis5102 smart hotplug? +12v +12v switch fabric card ncp5425 dual synchronous buck controller ntmfs4707n ntmfs4837n 1.5v @ 5a fpga core ntmfs4707n ntmfs4837n 1.8v @ 5a dram ncp5425 dual synchronous buck controller ntmfs4707n ntmfs4837n 2.5v @ 3a transceivers ntmfs4707n ntmfs4837n 3.3v @ 3a fpga i/o power good complies with specifications
+12 v telecom power conversion solutions presenting www.onsemi.com nis5102 smart hotplug? is a hot swap protection device for +12 v circuits. the combination of an integrated power mosfet switch and a unique temperature-sensing capability makes this the most robust hot swap ic avail - able. this highly integrated device also provides adjustable current limit with no external shunt required, undervolt - age and overvoltage lockout, and a power good indicator. ncp1582 low voltage synchronous buck controller is a voltage mode pwm controller designed to operate from a 5 v or 12 v supply and produce an output voltage as low as 0.8 v. features include a 0.7 a gate driver and an internally set 350 khz oscillator. the ncp1582 also incorporates an externally compensated transconductance error amplifier and a programmable soft?start function. protection features include short circuit protection (scp) and under voltage lockout (uvlo). ncp5210 3-in-1 pwm dual buck and linear ddr power controller contains two synchronous pwm buck control - ler for driving four external n?ch fets to form the ddr memory supply voltage (vddq) and the mch regulator. protective features include, soft?start circuitry, undervoltage monitoring of 5vdual and boot voltage, and thermal shutdown. 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. on semiconductor device bill of materials package availability nis5102qp2ht1g ncp1582dr2g ncp5425dbg ncp5210mnr2g CS5253B-1GDPR5G ntmfs4707nt1g ntmfs4833nt1g ntmfs4836nt1g ntmfs4837nt1g pdfn-12 soic-8 tssop-20 qfn-20 d2pak so-8fl so-8fl so-8fl so-8fl production production production production production production production production production
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