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AC/DC 和 DC/DC 控制器 (外部 FET)

TPS53627

現行

適用於 Intel VR13 CPU VCORE 和 DDR 記憶體的雙相、D-CAP+™ 降壓控制器

立即訂購
產品規格表

TPS53627

現行
產品規格表 立即訂購

產品詳細資料

Vin (min) (V) 4.5 Vin (max) (V) 28 Iout (max) (A) 95 Operating temperature range (°C) -40 to 105 Control mode D-CAP+ Topology Multiphase Rating Catalog Vout (min) (V) 0.5 Vout (max) (V) 3.04 Features Adjustable current limit, Dynamic Voltage Scaling, Enable, Light Load Efficiency, Output discharge, Phase Interleaving, Power good, Pre-Bias Start-Up, Remote Sense, SVID, Synchronous Rectification Iq (typ) (µA) 3500 Duty cycle (max) (%) 67 Number of phases 2
Vin (min) (V) 4.5 Vin (max) (V) 28 Iout (max) (A) 95 Operating temperature range (°C) -40 to 105 Control mode D-CAP+ Topology Multiphase Rating Catalog Vout (min) (V) 0.5 Vout (max) (V) 3.04 Features Adjustable current limit, Dynamic Voltage Scaling, Enable, Light Load Efficiency, Output discharge, Phase Interleaving, Power good, Pre-Bias Start-Up, Remote Sense, SVID, Synchronous Rectification Iq (typ) (µA) 3500 Duty cycle (max) (%) 67 Number of phases 2
VQFN (RSM) 32 16 mm² 4 x 4
  • Intel® VR13 Serial VID (SVID) Compliant
  • 1- or 2-Phase Operation
  • Supports Both Droop and Non-Droop Applications
  • 8-Bit DAC with 10-mV Step
  • 4.5-V to 28-V Conversion Voltage Range
  • Output Range: 0.5 V to 2.3 V
  • Optimized Efficiency at Light and Heavy Loads
  • 8 Independent Levels of Overshoot Reduction (OSR) and Undershoot Reduction (USR)
  • Driverless Configuration for Efficient High-Frequency Switching
  • Supports Discrete, Power Block, Power Stage™ or DrMOS MOSFET Implementations
  • Accurate, Adjustable Voltage Positioning
  • 300-kHz to 1-MHz Frequency Selections
  • Patented AutoBalance™ Phase Balancing
  • Programmable ON-Pulse Extension for Load Transient Boost
  • Programmable Auto DCM and CCM Operation
  • Selectable 8-level Current Limit
  • Small, 4 mm × 4 mm, 32-Pin, VQFN PowerPad™ Package
  • Intel® VR13 Serial VID (SVID) Compliant
  • 1- or 2-Phase Operation
  • Supports Both Droop and Non-Droop Applications
  • 8-Bit DAC with 10-mV Step
  • 4.5-V to 28-V Conversion Voltage Range
  • Output Range: 0.5 V to 2.3 V
  • Optimized Efficiency at Light and Heavy Loads
  • 8 Independent Levels of Overshoot Reduction (OSR) and Undershoot Reduction (USR)
  • Driverless Configuration for Efficient High-Frequency Switching
  • Supports Discrete, Power Block, Power Stage™ or DrMOS MOSFET Implementations
  • Accurate, Adjustable Voltage Positioning
  • 300-kHz to 1-MHz Frequency Selections
  • Patented AutoBalance™ Phase Balancing
  • Programmable ON-Pulse Extension for Load Transient Boost
  • Programmable Auto DCM and CCM Operation
  • Selectable 8-level Current Limit
  • Small, 4 mm × 4 mm, 32-Pin, VQFN PowerPad™ Package

The TPS53627 device is a driverless, VR13 SVID compliant, synchronous buck controller. Advanced control features such as D-CAP+ ™architecture with overlapping pulse support undershoot reduction (USR) and overshoot reduction (OSR) to provide fast transient response, lowest output capacitance and high efficiency. The device also supports single-phase operation in CCM and DCM operation for light-load efficiency boost. The device integrates a full set of VR13 I/O features including VR_READY (PGOOD), ALERT and VR_HOT. The SVID interface address allows programming from 00h to 07h. Adjustable control of VOUT slew rate can be programmed as high as 20mV/uS.

Paired with the TI NexFET™ Power Stage, this total solution delivers exceptionally high speed and low switching loss.

The TPS53627 device package is a space saving, thermally enhanced 32-pin VQFN package that operates from –40°C to +105°C.

The TPS53627 device is a driverless, VR13 SVID compliant, synchronous buck controller. Advanced control features such as D-CAP+ ™architecture with overlapping pulse support undershoot reduction (USR) and overshoot reduction (OSR) to provide fast transient response, lowest output capacitance and high efficiency. The device also supports single-phase operation in CCM and DCM operation for light-load efficiency boost. The device integrates a full set of VR13 I/O features including VR_READY (PGOOD), ALERT and VR_HOT. The SVID interface address allows programming from 00h to 07h. Adjustable control of VOUT slew rate can be programmed as high as 20mV/uS.

Paired with the TI NexFET™ Power Stage, this total solution delivers exceptionally high speed and low switching loss.

The TPS53627 device package is a space saving, thermally enhanced 32-pin VQFN package that operates from –40°C to +105°C.
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* Data sheet TPS53627 2-Phase, D-CAP+™ Step-Down Controller for VR13 CPU VCORE and DDR Memory datasheet PDF | HTML 2017年 3月 27日

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