NCP81205MNTXG

Dual-Edge & RPM Modulation Vcore Controllers for IMVP8 Designs Features of Multi-Phase Dual Edge Architecture • Current-mode dual-edge modulation for fast initial response to transient loading • High-performance operational error amplifier • Accurate total summing current amplifier • High-impedance differential voltage and total current sense amplifiers • Phase-to-phase dynamic current balancing • “Lossless” DCR current sensing for current balancing Features of Enhanced Single-Phase RPM Architectures • High performance RPM control system • Ultralow offset IOUT monitor • Dynamic VID feed-forward • Programmable droop gain • Zero droop capable • Thermal monitor • Ultra-sonic operation • Digitally controlled operating frequency Device NCP81111 Market Microserver Function Controller VR Spec VR12.5 Controller Architecture Hybrid Number of Rails 1 CPU Phases 1/2/3 Integrated Drivers — Interface SVID Package QFN-32 NCP81213 Desktop Controller IMVP8 Dual Edge 2 3/2/1+2/1 — SVID QFN-52 NCP81220 Desktop Controller IMVP8 Dual Edge 2 4/3/2/1+2/1 — SVID QFN-52 NCP81266 Desktop Controller IMVP8 Dual Edge 2 6/5/4/3/2/1+2/1 — SVID QFN-52 NCP81228 Desktop Controller IMVP8 Dual Edge 2 8/7/6/5/4/3/2/1+2/1 — SVID QFN-52 NCP81229 Desktop Controller IMVP8 Dual Edge 2 8/7/6/5/4/3/2/1+1 — SVID, I2C QFN-52 NCP81203P Notebook Controller IMVP8 Dual Edge 2 3/2/1+2/1 — SVID QFN-52 NCP81215 Notebook Controller IMVP8 Dual Edge & EN RPM 3 1/2/3+1/2/3+1 — SVID QFN-52 NCP81216 Ultrabook Controller IMVP8 Dual Edge & EN RPM 3 1+1/2+1 3x5V SVID QFN-52 NCP81236 Ultrabook Controller IMVP8 Dual Edge & EN RPM 3 1/2+1+1 3x5V SVID QFN-52 NCP81218 Ultrabook Controller IMVP8 Dual Edge & EN RPM 3 1+1/2+1 — SVID QFN-48 NCP81210 Ultrabook & Notebook Controller IMVP8 EN RPM 1 1 1 + FETs SVID QFN-40 Please contact ON Semiconductor for product datasheets. Page 2 Computing Solutions Ultrabook Solution Notebook Solutions NCP81218 1+2+1 Phase Controller • Dual Edge & DCR current sensing for fast transient response • EN RPM for fast transition between DCM and CCM mode • True Differential Current Balancing • IMVP8 compliant NCP81215 4+2+1 Phase Controiler • Dual Edge & DCR current sensing for fast transient response • EN RPM for fast transition between DCM and CCM mode • True Differential Current Balancing • IMVP8 compliant 1-pahse NCP302045 DrMOS +20 V NCP81151 5 V Driver CPU +20 V NCP81218 1+2+1 Phase Controller 4-phase NCP81151 5 V Driver NCP302045 DrMOS 2-phase CPU +20 V NCP302045 DrMOS NCP81151 5 V Driver +20 V NCP81215 1-pahse NCP302045 DrMOS 4+2+1 Phase Controller NCP81151 5 V Driver +20 V 2-phase NCP81151 5 V Driver Desktop Solutions +20 V NCP81151 5 V Driver NCP81213 3+2 Phase Controller • Dual Edge for fast transient response • Constant on-time for light load efficiency • Supports all MLCC output capacitor solutions • IMVP8 compliant +20 V NCP81253 5 V Driver 1-phase +12 V NCP81258 12 V Driver Microserver Solutions +12 V 3-phase NCP81258 12 V Driver +12 V NCP81213 3+2 Phase Controller NCP81258 12 V Driver NCP81381 DrMOS +12 V NCP81258 12 V Driver NCP81111 +12 V NCP81258 12 V Driver ON Semiconductor CPU NCP81111 3-Phase Digital Controller • Optimised to operate at 5 MHz using DrMOS • Can operate as general purpose I2C controller regulator • Internal compensation using GUI interface • VR12.5/6 compliant 2-phase 3 Phase Controller NCP81381 DrMOS 3-phase CPU NCP81381 DrMOS Page 3 IMVP8 Multiphase Controllers for Embedded Applications +20 V NCP81145 5 V Driver +20 V 3-phase NCP81145 5 V Driver CPU +20 V NCP81145 5 V Driver NCP81245 3+3+1 Phase Controller • Dual Edge & DCR current sensing for fast transient response • EN RPM for fast transition between DCM and CCM mode • True Differential Current Balancing • IMVP8 compliant +20 V NCP81245 3+3+1 Phase Controller NCP81145 5 V Driver +20 V 3-phase NCP81145 5 V Driver +20 V NCP81145 5 V Driver +20 V 1-phase NCP81253 5 V Driver Device NCP81243 Market Desktop Function Controller VR Spec IMVP8 Controller Architecture Dual Edge Number of Rails 2 CPU Phases 3/2/1+2/1 Integrated Drivers — Interface SVID Package QFN-52 NCP81245 Notebook Controller IMVP8 Dual Edge & EN RPM 3 1/2/3+1/2/3+1 — SVID QFN-52 NCP81246 Ultrabook Controller IMVP8 Dual Edge & EN RPM 3 1+1/2+1 3x5V SVID QFN-52 NCP81248 Ultrabook Controller IMVP8 Dual Edge & EN RPM 3 1+1/2+1 - SVID QFN-48 NCP81255 Ultrabook & Notebook Controller IMVP8 EN RPM 1 1 1 + FETs SVID QFN-40 NCP81145 Ultrabook & Notebook 5 V Driver — for Dual Edge Rail — — — — DFN-8 NCP81146 Desktop 12 V Driver — for Dual Edge Rail — — — — DFN-8 NCP81253 Ultrabook & Notebook 5 V Driver — for EN RPM rail — — — — DFN-8 Page 4 Computing Solutions System Power System power management devices provide additional rails in computing applications, beyond Vcore and graphics. They are available with single or dual channel operation, and also in multi-phase configurations. C3 0.014 F R3 74.2 LG FB GND VOS R9 R10 VOUT 1.65 V 1 H 2.2 LX ROCSET R1 4.12 k C2 0.007 F 0.1 F UG COMP/EN 2x1800 F 4.7 nF 1.02 k R4 3.878 k R2 17.08 k BOOT 1.02 k C1 0.0015 F VCC NTD4809 PGOOD 2x0.22 F 1500 F NTD4806 1 F VIN = 2.5 V − 13.2 V 3x22 F VBST = 4.5 V − 15 V 1500 F VCC = 4.5 V − 13.2 V GND NCP1589A Application Diagram Device NCP1579 Description Synchronous Buck Controller, Low Voltage Topology Step-Down VCC Min (V) 4.5 VCC Max (V) 13.2 fSW Typ (kHz) 275 Package SOIC-8 NCP1587 Synchronous Buck Controller, Low Voltage Step-Down 4.5 13.2 250 - 300 SOIC-8 NCP1587A Synchronous Buck Controller, Low Voltage Step-Down 4.5 13.2 180 - 220 SOIC-8 NCP1589A Synchronous Buck Controller, Low Voltage Step-Down 4.5 13.2 — DFN-10 NCP1589D Snychronous Buck Controller Step-Down 4.5 13.2 — DFN-10 NCP1589L Synchronous Buck Controller, Low Voltage, with Light Load Efficiency and Transient Enhancement Step-Down 4.5 13.2 — DFN-10 NCP5212A Single Synchronous Step Down Controller Step-Down 4.5 27 300 QFN-16 NCP5217 Synchronous Buck Controller, Single Step-Down 4.5 27 300 QFN-14 NCP5230 Low Voltage Synchronous Buck Controller Step-Down 4.5 13.2 — QFN-16 NCP5269 System Agent Controller with 2-bit VID Step-Down 3.3 28 300 - 600 QFN-20 NCP3231 25 A Synchronous Buck Converter with Intergrated MOSFETs Step-Down 4.5 18 500 TQFN-40 NCP3235 15 A Synchronous Buck Converter with Intergrated MOSFETs Step-Down 4.5 21 500 QFN-40 NCP3133A 3 A Synchronous Buck Converter with Intergrated MOSFETs Step-Down 2.9 5.5 1100 QFN-16 NCP3135 5 A Synchronous Buck Converter with Intergrated MOSFETs Step-Down 2.9 5.5 1100 QFN-16 ON Semiconductor Page 5 Thermal Management 8 GPIOs Extensive Portfolio SMBus Interface Remote Sensors provide temperature information of a transistor located at a different position on the board; also includes local sensor capability Fan Controllers integrate the temperature sensor with a fan controller/monitor RESET I/O 4 PWM O/Ps System Voltages Fan Drive and Control • 4 PWM Fan Drive Outputs • 8 Tach Inputs +12 V +5 V +3.3 V 8 Tach Inputs +2.5 V System Monitors integrate combinations of remote and/or local temperature sensing, voltage monitoring, fan control & monitoring, reset control, and GPIO functions +1.8 V Fan2Max +1.5 V +1.25 V +0.9 V TDM1 Temperature • Measures 4 Temp Zones TDM2 VBatt TDM3 1 Local 3 Remote THERM I/O Bi-directional THERM Pins Chassis Intrusion ALERT O/P Device ADM1026 System ADT7462 Monitors NCT80 ADT7476 ADT7473 Fan Controllers ADT7475 NCT72 NCT218 Remote ADM1032 Sensors ADT7461 ADT7481 ADT7483 Page 6 Supply Range (V) 3 - 5.5 3 - 5.5 2.8 - 5.75 3 - 3.6 3 - 3.6 3 - 3.6 2.8 - 3.6 1.4 - 2.75 3 - 5.5 3 - 5.5 3 - 3.6 3 - 3.6 Temperature Range (°C ) -40 to +120 -40 to +125 -40 to +125 -40 to +120 -40 to +120 -40 to +120 -40 to +125 -40 to +125 -40 to +125 -40 to +125 -40 to +125 -40 to +125 Local Accuracy (°C) ±3 ±2.25 ±2 ±1.5 ±1.5 ±1.5 ±1 ±1.75 ±3 ±3 ±1 ±1 Interface I2C/SMBUS I2C/SMBUS I2C/SMBUS I2C/SMBUS I2C/SMBUS I2C/SMBUS I2C/SMBUS I2C/SMBUS I2C/SMBUS I2C/SMBUS I2C/SMBUS I2C/SMBUS Number of Addresses 3 2 8 3 3 1 2 2 2 2 2 9 SRC (Ω) — 2k — — 3k — 1.5 k 150 — 3k — — Remote Accuracy ±3 ±2.25 — ±1.5 ±1.5 ±1.5 ±1 ±1 ±1 ±1 ±1 ±1 Remote Channels 2 3 — 2 2 2 1 1 1 1 2 2 Fan Channels 8 4 — 3 3 3 Voltage TACH Monitoring Channels Channels 8 19 8 13 2 7 4 5 4 4 GPIOs 17 8 1 — Package LQFP-48 LFCSP-32 TSSOP-24 QSOP-24 QSOP-16 QSOP-16 DFN-8, WDFN-8 WDFN-8, WLCSP-8 SOIC-8, MSOP-8 SOIC-8, MSOP-8 MSOP-10 QSOP-16 Computing Solutions Integrated MOSFET and Drivers Features • Integrated high- and low-side MOSFETs • Integrated bootstrap diode • Matched of driver and MOSFETs optimize switching performance • Higher switching frequency enables use of smaller inductor and output capacitors • Low-side MOSFET diode emulation mode provides asynchronous operation • 65% lower BOM; 45% smaller footprint and simplified layout versus discrete solutions VIN 3-Phase 3-Phase Driver DrMOS IA Rail IA Rail Driver DrMOS VIN Driver DrMOS GT Rail 2-Phase 2-Phase GT Rail Driver DrMOS Discrete versus Integrated Device PWM Input VIN Max (V) Freq Max (MHz) IOUT Continuous Max (A) Package NCP5369 NCP302035 NCP302040 NCP302045 NCP302155 5 V Tri-state 3.3 V or 5 V Tri-state 3.3 V or 5 V Tri-state 3.3 V or 5 V Tri-state 3.3 V or 5 V Tri-state 25 20 20 20 24 1 2 2 2 2 40 35 40 45 60 QFN-40 PQFN-31 PQFN-31 PQFN-31 PQFN-31 Drivers for Discrete MOSFET Implementations Drivers specifically designed to work with controller solutions, and optimized for 5 V or 12 V gate applications. ON Semiconductor Device Drivers NCP5901 NCP5901B NCP81258 NCP81161 NCP81151 NCP81253 NCP81152 Single Single Single Single Single Single Dual VCC Typ (V) Integrated Bootstrap Diode 12 12 12 12 5 5 5 N Y Y Y Y Y Y Zero Crossover Detection Package Y Y Y Y Y N Y DFN-8 DFN-8 DFN-8 DFN-8 DFN-8 DFN-8 QFN-16 Page 7 N-Channel MOSFETs for Power Conversion Non-Isolated Topology “Buck” DC-DC Control Features • Low RDS(ON) for low conduction loss • Low capacitance for low switching loss • Integrated Schottky for enhanced light load efficiency Vin Cin Sync Cout PWM Controller Vout Increasing Power Density with PowerClip Dual MOSFETs • Single optimized clip reduces interconnect parasitics n Up to 40 A in 5x6 mm & 25 A in 3x3 mm • Flipped low side die reduces source inductance & improves thermals 2 x Discrete 1 x Power Clip High Current Device Package FDPC8012S Low Current Imax (A) BVDSS (V) High Frequency Switching Loop Size Reduction VGS Max (V) RDS(ON) Max @ VGS = 4.5 V (mΩ) High Side Low Side Qg Typ @ VGS = 4.5 V (nC) High Side Low Side Coss Typ (pF) Low Side 15-20 25 12 7 2.2 8 25 885 10-15 30 20 9.6 2.7 6 21 997 10 25 12 3.7 3.7 17 17 612 FDPC8016S 20-30 25 12 4.7 1.7 11 31 1195 FDPC8014S >30 25 12 4.7 1.4 11 43 1720 >30 25 12 4.7 1.2 11 44 2170 >30 25 16 4 1.1 10 35 1810 FDMS1D2N03DSD >30 30 16 4 1.2 11 39 1845 FDPC5018SG 25 30 12 6.5 2 8 28 1210 FDPC5030SG 20 30 12 6.5 3 8 18 801 FDPC8013S Power Clip 33 FDPC3D5N025X9D FDPC8014AS FDMS001N025DSD Page 8 Power Clip 56 Computing Solutions Asymetric Dual MOSFETs Device Package FDMS3620S FDMS3622S FDMS3624S BVDSS (V) VGS Max (V) >30A Power 56 Dual FDMS3626S 25-30A 25 20-25A 12 25-30A SO8-FL Dual RDS(ON) Max @ VGS = 4.5 V (mΩ) High Side Low Side 5.2mΩ 15-20A NTMFD4901NF NTMFD4902NF Imax (A) 25-30A Qg Typ @ VGS = 4.5 V (nC) High Side Low Side Coss Typ (pF) Low Side 1.2mΩ 12 50 1828 5.7mΩ 1.6mΩ 12 40 1405 5.7mΩ 2.2mΩ 12 27 946 5.7mΩ 3.2mΩ 12 19 716 10.0mΩ 3.5mΩ 10 20 1100 20 10.0mΩ 6.2mΩ 10 12 813 NTMFD4C20N 25-30A 10.8mΩ 5.2mΩ 9 13 990 FDMC007N30D