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TPS62362

AKTIV

Prozessorkernversorgung mit I2C-kompatibler Schnittstelle und Fernerfassung. 0,77 bis 1,4 Vout

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Selbe Funktionalität wie der verglichene Baustein bei abweichender Anschlussbelegung.
TPS62864 AKTIV Synchroner Abwärtswandler, 4 A, mit I2C-Schnittstelle im WCSP-Gehäuse mit 1,05 mm × 1,78 mm Smaller solution size and lower quiescent current

TPS62362

AKTIV
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Produktdetails

Rating Catalog Topology Buck Iout (max) (A) 3 Vin (max) (V) 5.5 Vin (min) (V) 2.5 Vout (max) (V) 1.4 Vout (min) (V) 0.77 Features Adaptive/Dynamic Voltage Scaling, Enable, Light load efficiency, Output discharge, Synchronous Rectification Control mode Constant on-time (COT), DCS-Control Operating temperature range (°C) -40 to 85 Iq (typ) (A) 0.000056 Duty cycle (max) (%) 90
Rating Catalog Topology Buck Iout (max) (A) 3 Vin (max) (V) 5.5 Vin (min) (V) 2.5 Vout (max) (V) 1.4 Vout (min) (V) 0.77 Features Adaptive/Dynamic Voltage Scaling, Enable, Light load efficiency, Output discharge, Synchronous Rectification Control mode Constant on-time (COT), DCS-Control Operating temperature range (°C) -40 to 85 Iq (typ) (A) 0.000056 Duty cycle (max) (%) 90
DSBGA (YZH) 16 5.0625 mm² (— mm × — mm)
  • 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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Technische Dokumentation

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Top-Dokumentation Typ Titel Format-Optionen Neueste englische Version herunterladen Datum
* Datenblatt 3A Processor Supply with I2C Compatible Interface and Remote Sense datasheet (Rev. C) 29.11.2012
Analog Design Journal Methods of output-voltage adjustment for DC/DC converters 14.06.2019
Anwendungshinweis Performing Accurate PFM Mode Efficiency Measurements (Rev. A) 11.12.2018
Analog Design Journal Understanding 100% mode in low-power DC/DC converters 22.06.2018
Analog Design Journal Achieving a clean startup by using a DC/DC converter with a precise enable-pin threshold 24.10.2017
Analog Design Journal Testing tips for applying external power to supply outputs without an input voltage 24.10.2016
Analog Design Journal Understanding frequency variation in the DCS-Control(TM) topology 30.10.2015
Anwendungshinweis Basic Calculation of a Buck Converter's Power Stage (Rev. B) PDF | HTML 17.08.2015
Analog Design Journal Five steps to a great PCB layout for a step-down converter 29.01.2015
Analog Design Journal High-efficiency, low-ripple DCS-Control offers seamless PWM/pwr-save transitions 25.07.2013
Anwendungshinweis How to Measure the Control Loop of DCS-Control Devices (Rev. A) 09.08.2012
Anwendungshinweis Understanding the Absolute Maximum Ratings of the SW Node (Rev. A) 13.01.2012

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