NTMFS4837NT1G

+12 V Telecom Power Conversion Solutions Complies with +12V +12V NIS5102 SMART HotPlug™ Power Good NCP1582 Buck Controller NCP1582 Buck Controller NCP5210 PWM Dual Buck and Linear DDR2 Power Controller NTMFS4707N NTMFS4837N NTMFS4707N NTMFS4837N NTMFS4707N NTMFS4837N NTMFS4707N NTMFS4837N 1.0 - 1.5V @ 5A 1.0 - 1.5V @ 5A 3.3V @ 3A 2.5V @ 5A Presenting BRD8050/D Rev. 2, Sep-2006 Specifications Microprocessor Core NorthBridge SouthBridge DDR2 Memory Computing Card +12V Multi-DSP Card +12V NIS5102 SMART HotPlug™ Power Good NCP5425 Dual Synchronous Buck Controller NTMFS4836N NTMFS4833N NTMFS4707N NTMFS4837N MMDF2N02E 1.0V @ 18A 1.5V @ 4A 3.3V @ 1A DSP Core FPGA Core, DSP RAM FLASH DSP I/O, FPGA I/O NCP1582 Buck Controller +12V +12V NIS5102 SMART HotPlug™ Power Good NCP5425 Dual Synchronous Buck Controller NTMFS4707N NTMFS4837N NTMFS4707N NTMFS4837N NTMFS4707N NTMFS4837N NTMFS4707N NTMFS4837N 1.5V @ 5A 1.8V @ 5A CS5253B FPGA Core DRAM 2.5V @ 2A 2.5V @ 3A 3.3V @ 3A NCP5425 Dual Synchronous Buck Controller Transceivers FPGA I/O Switch Fabric Card Comprehensive Power Conversion Solutions for Mezzanine Cards in Routers, Switches and Base Stations 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 www.onsemi.com © 2006, SCILLC. ON Semiconductor and the ON logo are registered trademarks of Semiconductor Components Industries, LLC. +12 V Telecom Power Conversion Solutions 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 available. This highly integrated device also provides adjustable current limit with no external shunt required, undervoltage 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 controller 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. BILL OF MATERIALS ON SEMICONDUCTOR DEVICE NIS5102QP2HT1G NCP1582DR2G NCP5425DBG NCP5210MNR2G CS5253B-1GDPR5G NTMFS4707NT1G NTMFS4833NT1G NTMFS4836NT1G NTMFS4837NT1G Presenting PACKAGE PDFN-12 SOIC-8 TSSOP-20 QFN-20 D2PAK SO-8FL SO-8FL SO-8FL SO-8FL AVAILABILITY Production Production Production Production Production Production Production Production Production www.onsemi.com