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AC/DC & DC/DC converters (integrated FET)

TPS62360

現行

具 I2C 相容介面和遠端感測的處理器核心電源。0.77 至 1.4V Vout

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產品規格表

現在提供此產品的更新版本

open-in-new 比較替代產品
功能相同，但引腳輸出與所比較的產品不同
TPS62864 現行 採用 1.05 mm × 1.78 mm WCSP 封裝且具有 I2C 介面的 4A 同步降壓轉換器 Smaller solution size and lower quiescent current

TPS62360

現行
產品規格表 立即訂購

產品詳細資料

Iout (max) (A) 3 Vin (min) (V) 2.5 Vin (max) (V) 5.5 Topology Buck Type Converter Switching frequency (min) (kHz) 2500 Switching frequency (max) (kHz) 2500 Features Adaptive/Dynamic Voltage Scaling, Differential Remote Sense, Enable, I2C, I2C Config, I2C bus interface, I2C control, I2C interface, I2C support, I2C/PMBus, Light Load Efficiency, Light load efficiency, Output discharge, Remote Sense, Remote Sensing, Synchronous Rectification, UVLO, UVLO fixed, Undervoltage, Undervoltage Lock Out (UVLO), Voltage scaling Control mode Constant on-time (COT), DCS-Control Vout (min) (V) 0.77 Vout (max) (V) 1.4 Rating Catalog Operating temperature range (°C) -40 to 85 Iq (typ) (A) 0.000056
Iout (max) (A) 3 Vin (min) (V) 2.5 Vin (max) (V) 5.5 Topology Buck Type Converter Switching frequency (min) (kHz) 2500 Switching frequency (max) (kHz) 2500 Features Adaptive/Dynamic Voltage Scaling, Differential Remote Sense, Enable, I2C, I2C Config, I2C bus interface, I2C control, I2C interface, I2C support, I2C/PMBus, Light Load Efficiency, Light load efficiency, Output discharge, Remote Sense, Remote Sensing, Synchronous Rectification, UVLO, UVLO fixed, Undervoltage, Undervoltage Lock Out (UVLO), Voltage scaling Control mode Constant on-time (COT), DCS-Control Vout (min) (V) 0.77 Vout (max) (V) 1.4 Rating Catalog Operating temperature range (°C) -40 to 85 Iq (typ) (A) 0.000056
DSBGA (YZH) 16 5.0625 mm² 2.25 x 2.25
  • 3A Peak Output Current
  • Highest Efficiency:
    • Low RDS,on Switch and Active Rectifier
    • Power Save Mode for Light Loads
  • I2C High Speed Compatible Interface
  • Programmable Output Voltage for Digital Voltage Scaling
    • TPS62360/62: 0.77V to 1.4V, 10mV Steps
    • TPS62361B/63: 0.5V to 1.77V, 10mV Steps
  • Excellent DC/AC Output Voltage Regulation
    • Differential Load Sensing
    • Precise DC Output Voltage Accuracy
    • DCS-Control Architecture for Fast and Precise Transient Regulation
  • Multiple Robust Operation/Protection Features:
    • Soft Start
    • Programmable Slew Rate at Voltage Transition
    • Over Temperature Protection
    • Input Under Voltage Detection and Lockout
  • Available in 16-Bump, 2mm × 2mm NanoFree Package
  • Low External Device Count: < 25mm2 Solution Size
  • 3A Peak Output Current
  • Highest Efficiency:
    • Low RDS,on Switch and Active Rectifier
    • Power Save Mode for Light Loads
  • I2C High Speed Compatible Interface
  • Programmable Output Voltage for Digital Voltage Scaling
    • TPS62360/62: 0.77V to 1.4V, 10mV Steps
    • TPS62361B/63: 0.5V to 1.77V, 10mV Steps
  • Excellent DC/AC Output Voltage Regulation
    • Differential Load Sensing
    • Precise DC Output Voltage Accuracy
    • DCS-Control Architecture for Fast and Precise Transient Regulation
  • Multiple Robust Operation/Protection Features:
    • Soft Start
    • Programmable Slew Rate at Voltage Transition
    • Over Temperature Protection
    • Input Under Voltage Detection and Lockout
  • Available in 16-Bump, 2mm × 2mm NanoFree Package
  • Low External Device Count: < 25mm2 Solution Size

The TPS6236x are a family of high-frequency synchronous step down dc-dc converter optimized for battery-powered portable applications for a small solution size. With an input voltage range of 2.5V to 5.5V, common battery technologies are supported. The device provides up to 3A peak load current, operating at 2.5MHz typical switching frequency.

The devices convert to an output voltage range of 0.77V to 1.4V (TPS62360/62) and 0.5V to 1.77V (TPS62361B/63), programmable via I2C interface in 10mV steps. Dedicated inputs allow fast voltage transition to address processor performance operating points.

The TPS6236x supports low-voltage DSPs and processor cores in smart-phones and handheld computers including latest submicron processes. Dedicated hardware input pins allow simple transitions to performance operating points and retention modes of processors.

The devices focus on a high output voltage accuracy. The differential sensing and the DCS-Control architecture achieve precise static and dynamic, transient output voltage regulation.

The TPS6236x devices offer high efficiency step down conversion. The area of highest efficiency is extended towards low output currents to increase the efficiency while the processor is operating in retention mode, as well as towards highest output currents increasing the battery on-time.

The robust architecture and multiple safety features allow perfect system integration.

The 2mm x 2mm package and the low number of required external components lead to a tiny solution size of less than 25mm2.

The TPS6236x are a family of high-frequency synchronous step down dc-dc converter optimized for battery-powered portable applications for a small solution size. With an input voltage range of 2.5V to 5.5V, common battery technologies are supported. The device provides up to 3A peak load current, operating at 2.5MHz typical switching frequency.

The devices convert to an output voltage range of 0.77V to 1.4V (TPS62360/62) and 0.5V to 1.77V (TPS62361B/63), programmable via I2C interface in 10mV steps. Dedicated inputs allow fast voltage transition to address processor performance operating points.

The TPS6236x supports low-voltage DSPs and processor cores in smart-phones and handheld computers including latest submicron processes. Dedicated hardware input pins allow simple transitions to performance operating points and retention modes of processors.

The devices focus on a high output voltage accuracy. The differential sensing and the DCS-Control architecture achieve precise static and dynamic, transient output voltage regulation.

The TPS6236x devices offer high efficiency step down conversion. The area of highest efficiency is extended towards low output currents to increase the efficiency while the processor is operating in retention mode, as well as towards highest output currents increasing the battery on-time.

The robust architecture and multiple safety features allow perfect system integration.

The 2mm x 2mm package and the low number of required external components lead to a tiny solution size of less than 25mm2.
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技術文件

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類型 標題 日期
* Data sheet 3A Processor Supply with I2C Compatible Interface and Remote Sense datasheet (Rev. C) 2012年 11月 29日
Analog Design Journal Methods of output-voltage adjustment for DC/DC converters 2019年 6月 14日
Application note Performing Accurate PFM Mode Efficiency Measurements (Rev. A) 2018年 12月 11日
Selection guide Power Management Guide 2018 (Rev. R) 2018年 6月 25日
Analog Design Journal Understanding 100% mode in low-power DC/DC converters 2018年 6月 22日
Analog Design Journal Achieving a clean startup by using a DC/DC converter with a precise enable-pin threshold 2017年 10月 24日
Analog Design Journal Testing tips for applying external power to supply outputs without an input voltage 2016年 10月 24日
Analog Design Journal Understanding frequency variation in the DCS-Control(TM) topology 2015年 10月 30日
Application note Basic Calculation of a Buck Converter's Power Stage (Rev. B) 2015年 8月 17日
Analog Design Journal Five steps to a great PCB layout for a step-down converter 2015年 1月 29日
Analog Design Journal Accurately measuring efficiency of ultralow-IQ devices 2014年 1月 22日
Analog Design Journal High-efficiency, low-ripple DCS-Control offers seamless PWM/pwr-save transitions 2013年 7月 25日
Application note How to Measure the Control Loop of DCS-Control Devices (Rev. A) 2012年 8月 9日
Application note Understanding the Absolute Maximum Ratings of the SW Node (Rev. A) 2012年 1月 13日
User guide TPS6236xEVM-655 User's Guide (Rev. A) 2011年 7月 25日
Analog Design Journal IQ: What it is, what it isn’t, and how to use it 2011年 6月 17日

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開發板

TPS62360EVM-655 — 具有 I2C 相容介面和遙感功能，且適用於 TPS62360 處理器核心供電的評估模組

This EVM demonstrates the Texas Instruments [TPS62360, TPS62361B, TPS62362, or TPS62365] Processor Supply with I2C Interface and Remote Sense. The TPS6236x are a family of high-frequency synchronous step down dc-dc converter optimized for battery-powered portable applications for a small solution (...)

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