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Computing and Gaming Power Solutions

Computing and Gaming Power Solutions

Computing and Gaming Power Solutions

Product catalog summary
Overview: The document focuses on multi-phase buck controllers from ON Semiconductor, specifically designed for VR11.0 and VR11.1 systems. These controllers are aimed at enhancing computing and gaming systems by using dual-edge pulse-width modulation (PWM) and inductor current sensing to improve system response and reduce costs.
Specifications: The controllers comply with VR11.1, 11.0, and 10.x specifications and incorporate proprietary Dynamic Reference Injection for better error amplifier compensation. They are available in various configurations to cater to different power levels and system types, including servers, high-end workstations, and notebooks.
Product Range: The document lists several controllers, such as the ADP4100, NCP5392, and ADP3290, each tailored for specific power levels and applications. These controllers come in different packages like LFCSP and QFN, with some models currently in production and others in the sampling phase.
System Implementations: Examples of system implementations for desktop PCs, servers, and notebooks are provided, showcasing the use of specific controllers and MOSFET drivers. The document emphasizes the efficiency and cost-effectiveness of these combinations.
Thermal Management: ON Semiconductor offers a variety of thermal sensors, fan controllers, and system monitors to enhance system reliability and reduce noise. Featured products include the ADT7462A and ADT7421, which provide temperature and voltage monitoring capabilities.
Distribution and Support: The document includes contact information for ON Semiconductor's sales and technical support, along with a list of distribution partners and international offices.
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Catalog excerpts

Computing and Gaming Power Solutions-3

+12V NTD4860NNTD4855N NCP5392 2/3/4 Phase Controller > NCP5359 U For VR 11.0 and 11.1 systems U Dual-edge pulse-width modulation > +12V U DAC range from 0.375 V to 1.6 V > NTD4860N NTD4855N NCP5359 NCP5359 Dual-Bootstrapped 12 V MOSFET Driver U Upper and lower gate outputs controlled by one signal > +12V CPUNCP53922/3/4PhaseController U Output disable controls both MOSFETs > NTD4860N NTD4855N NCP5359 NTD4860N, NTD4855N MOSFETS U Low R > DS(on) , low gate charge, low reverse recovery > +12V NTD4860N NTD4855N NCP5359 +12V NTMFS4849NNTMFS4845N ADP3121 +12V ADP4000 4/5/6 Phase Controller U For VR...

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Computing and Gaming Power Solutions-4

Expandable to 3 phases ADP3212 2-Phase Controller > +V bat U Supports notebook mobile processor power delivery requirements for IMVP6.5 > NTMFS4821N 2 x NTMFS4845N ADP3611 U Automatic variable frequency operation for light load power savings U Expandable to three phases with addition of external MOSFET driver > +V bat ADP3611 Dual-Bootstrapped 12 V MOSFET Driver > ADP32122 PhaseController NTMFS4821N2 x NTMFS4845N U Upper and lower gate outputs controlled by one signal U Output disable controls both MOSFETs > +V bat CPU NTMFS48421N, NTMFS4845N MOSFETS > NTMFS4821N 2 x NTMFS4845N U Low R > DS(on)...

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Computing and Gaming Power Solutions-7

ADT7421 Key Features ADT7485A Key Features U Beta Correction increases accuracy U SST Interface U High accuracy over wide Beta variations U Three selectable SST addresses U Rc & Rb series resistance automatically cancelled U 1 on-chip, 1 remote temperature sensor U Pin & register compatible with industry standard ADM1032, ADT7461A U Monitors up to 5 voltage inputs > CPU CPU BE ofNPN/PNPSMBus/I2CAlertTHERMOn/Off FanSpeed Control Delta V BE ofNPN/PNP SST ADT7461A/ADT7421 ThermalZone 2 - On Chip RemoteThermalDiode ADT7485A ThermalZone 3 - On Chip Address Pin:3 SST Addresses ThermalZone 1 +12 V+5...

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