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AC/DC & DC/DC controllers (external FET)

TPS51650

現行

適用 IMVP-7 Vcore 的雙通道 (3 相 CPU/2 相 GPU) SVID、D-CAP+ 降壓控制器

立即訂購
產品規格表

TPS51650

現行
產品規格表 立即訂購

產品詳細資料

Vin (min) (V) 3 Vin (max) (V) 28 Iout (max) (A) 20 Operating temperature range (°C) -10 to 105 Control mode D-CAP+ Rating Catalog Vout (min) (V) 0.25 Vout (max) (V) 1.52 Iq (typ) (A) 0.0055 Duty cycle (max) (%) 60 Number of phases 3+2
Vin (min) (V) 3 Vin (max) (V) 28 Iout (max) (A) 20 Operating temperature range (°C) -10 to 105 Control mode D-CAP+ Rating Catalog Vout (min) (V) 0.25 Vout (max) (V) 1.52 Iq (typ) (A) 0.0055 Duty cycle (max) (%) 60 Number of phases 3+2
VQFN (RSL) 48 36 mm² 6 x 6
  • Intel IMVP-7 Serial VID (SVID) Compliant
  • Supports CPU and GPU Outputs
  • CPU Channel One-Phase, Two-Phase, or Three-Phase
  • One-Phase or Two-Phase GPU Channel
  • Full IMVP-7 Mobile Feature Set Including Digital Current Monitor
  • 8-Bit DAC with 0.250-V to 1.52-V Output Range
  • Optimized Efficiency at Light and Heavy Loads
  • VCORE Overshoot Reduction (OSR)
  • VCORE Undershoot Reduction (USR)
  • Accurate, Adjustable Voltage Positioning
  • 8 Independent Frequency Selections per Channel (CPU/GPU
  • Patent Pending AutoBalance™ Phase Balancing
  • Selectable 8-Level Current Limit
  • 3-V to 28-V Conversion Voltage Range
  • Two Integrated Fast FET Drivers w/Integrated Boost FET
  • Selectable Address (TPS59650 only)
  • Small 6 × 6 , 48-Pin, QFN, PowerPAD Package
  • Intel IMVP-7 Serial VID (SVID) Compliant
  • Supports CPU and GPU Outputs
  • CPU Channel One-Phase, Two-Phase, or Three-Phase
  • One-Phase or Two-Phase GPU Channel
  • Full IMVP-7 Mobile Feature Set Including Digital Current Monitor
  • 8-Bit DAC with 0.250-V to 1.52-V Output Range
  • Optimized Efficiency at Light and Heavy Loads
  • VCORE Overshoot Reduction (OSR)
  • VCORE Undershoot Reduction (USR)
  • Accurate, Adjustable Voltage Positioning
  • 8 Independent Frequency Selections per Channel (CPU/GPU
  • Patent Pending AutoBalance™ Phase Balancing
  • Selectable 8-Level Current Limit
  • 3-V to 28-V Conversion Voltage Range
  • Two Integrated Fast FET Drivers w/Integrated Boost FET
  • Selectable Address (TPS59650 only)
  • Small 6 × 6 , 48-Pin, QFN, PowerPAD Package

The TPS51650 and TPS59650 are dual-channel, fully SVID compliant IMVP-7 step-down controllers with two integrated gate drivers. Advanced control features such as D-CAP+ architecture with overlapping pulse support (undershoot reduction, USR) and overshoot reduction (OSR) provide fast transient response, lowest output capacitance and high efficiency. All of these controllers also support single-phase operation for light loads. The full compliment of IMVP-7 I/O is integrated into the controllers including dual PGOOD signals, ALERT and VR_HOT. Adjustable control of VCORE slew rate and voltage positioning round out the IMVP-7 features. In addition, the controllers' CPU channel includes two high-current FET gate drivers to drive high-side and low-side N-channel FETs with exceptionally high speed and low switching loss. The TPS51601 driver is used for the third phase of the CPU and the two phases of the GPU channel.

These controllers are packaged in a space-saving, thermally enhanced 48-pin QFN and are rated to operate from –10°C to 105°C.

The TPS51650 and TPS59650 are dual-channel, fully SVID compliant IMVP-7 step-down controllers with two integrated gate drivers. Advanced control features such as D-CAP+ architecture with overlapping pulse support (undershoot reduction, USR) and overshoot reduction (OSR) provide fast transient response, lowest output capacitance and high efficiency. All of these controllers also support single-phase operation for light loads. The full compliment of IMVP-7 I/O is integrated into the controllers including dual PGOOD signals, ALERT and VR_HOT. Adjustable control of VCORE slew rate and voltage positioning round out the IMVP-7 features. In addition, the controllers' CPU channel includes two high-current FET gate drivers to drive high-side and low-side N-channel FETs with exceptionally high speed and low switching loss. The TPS51601 driver is used for the third phase of the CPU and the two phases of the GPU channel.

These controllers are packaged in a space-saving, thermally enhanced 48-pin QFN and are rated to operate from –10°C to 105°C.

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* Data sheet Dual Channel (3-Phase CPU / 2-Phase GPU) SVID, D-CAP+TM Step-Down Controller for datasheet 2011年 12月 20日

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