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TPS62180

AKTIV

Synchroner 6-A-Abwärtswandler, 4 V bis 15 V, mit Power Good, 1 % Genauigkeit und einstellbarem Softs

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Datenblatt

TPS62180

AKTIV
Datenblatt Jetzt bestellen

Produktdetails

Rating Catalog Topology Buck Iout (max) (A) 6 Vin (max) (V) 15 Vin (min) (V) 4 Vout (max) (V) 6 Vout (min) (V) 0.9 Features Enable, Light-load efficiency, Phase interleaving, Power good, Synchronous rectification Control mode current mode Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.00003 Duty cycle (max) (%) 100
Rating Catalog Topology Buck Iout (max) (A) 6 Vin (max) (V) 15 Vin (min) (V) 4 Vout (max) (V) 6 Vout (min) (V) 0.9 Features Enable, Light-load efficiency, Phase interleaving, Power good, Synchronous rectification Control mode current mode Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.00003 Duty cycle (max) (%) 100
DSBGA (YZF) 24 7.3125 mm² (— mm × — mm)
  • Dual Phase Balanced Peak Current Mode
  • Input Voltage Range: 4 V to 15 V
  • Output Voltage Range: 0.9 V to 6 V
  • Output Current up to 6 A
  • Typical Quiescent Current of 28 µA
  • Output Voltage Accuracy of ±1% (PWM Mode)
  • Automatic Efficiency Enhancement (AEE™)
  • Phase Shifted Operation
  • Automatic Power Save Mode
  • Adjustable Soft Start
  • Power Good Output
  • Undervoltage Lockout
  • HICCUP Over Current Protection
  • Pin-to-Pin Compatible with TPS62184
  • Over Temperature Protection
  • NanoFree™ 2.10 mm x 3.10 mm DSBGA Package
  • Create a Custom Design Using the TPS62180 With the WEBENCH® Power Designer
  • Dual Phase Balanced Peak Current Mode
  • Input Voltage Range: 4 V to 15 V
  • Output Voltage Range: 0.9 V to 6 V
  • Output Current up to 6 A
  • Typical Quiescent Current of 28 µA
  • Output Voltage Accuracy of ±1% (PWM Mode)
  • Automatic Efficiency Enhancement (AEE™)
  • Phase Shifted Operation
  • Automatic Power Save Mode
  • Adjustable Soft Start
  • Power Good Output
  • Undervoltage Lockout
  • HICCUP Over Current Protection
  • Pin-to-Pin Compatible with TPS62184
  • Over Temperature Protection
  • NanoFree™ 2.10 mm x 3.10 mm DSBGA Package
  • Create a Custom Design Using the TPS62180 With the WEBENCH® Power Designer

The TPS6218x is a synchronous dual-phase step-down DC-DC converter for low profile power rails. It operates with two identical, current balanced phases that are peak current controlled enabling use in height limited applications.

With a wide operating input voltage range of 4 V to 15 V, the device is ideally suited for systems powered from multi-cell Li-Ion batteries or 12-V rails. The output current of 6 A is continuously provided by two phases of 3 A each, allowing the use of low profile external components. The phases operate out of phase, reducing switching noise significantly.

The TPS6218x automatically enters Power Save Mode to maintain high efficiency down to very light loads. It also incorporates an Automatic Efficiency Enhancement (AEE™) for the entire duty cycle range.

The device features a Power Good signal, as well as an adjustable soft start. The quiescent current is typically 28 µA, it is able to run in 100% mode, and it has no duty cycle limitation even at lowest output voltage.

The TPS6218x, available in adjustable and fixed output voltage options, is packaged in a small 24-bump, 0.5 mm pitch DSBGA package.

The TPS6218x is a synchronous dual-phase step-down DC-DC converter for low profile power rails. It operates with two identical, current balanced phases that are peak current controlled enabling use in height limited applications.

With a wide operating input voltage range of 4 V to 15 V, the device is ideally suited for systems powered from multi-cell Li-Ion batteries or 12-V rails. The output current of 6 A is continuously provided by two phases of 3 A each, allowing the use of low profile external components. The phases operate out of phase, reducing switching noise significantly.

The TPS6218x automatically enters Power Save Mode to maintain high efficiency down to very light loads. It also incorporates an Automatic Efficiency Enhancement (AEE™) for the entire duty cycle range.

The device features a Power Good signal, as well as an adjustable soft start. The quiescent current is typically 28 µA, it is able to run in 100% mode, and it has no duty cycle limitation even at lowest output voltage.

The TPS6218x, available in adjustable and fixed output voltage options, is packaged in a small 24-bump, 0.5 mm pitch DSBGA package.
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Technische Dokumentation

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Top-Dokumentation Typ Titel Format-Optionen Neueste englische Version herunterladen Datum
* Datenblatt TPS6218x 4-V to 15-V, 6-A, 2-Phase Step-Down Converters with AEE datasheet (Rev. B) PDF | HTML 08.05.2017
Anwendungshinweis Quick Reference Guide To TI Buck Switching DC/DC Application Notes (Rev. B) PDF | HTML 23.05.2022
Auswahlhilfe Buck Converter Quick Reference Guide (Rev. B) 08.04.2021
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
Anwendungshinweis Sequencing and Tracking With the TPS621-Family and TPS821-Family (Rev. A) 28.06.2017
Analog Design Journal Testing tips for applying external power to supply outputs without an input voltage 24.10.2016
Technischer Artikel Power Tips: Multiphase supplies can save space PDF | HTML 02.02.2016
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 Design considerations for a resistive feedback divider in a DC/DC converter 26.04.2012
Anwendungshinweis Understanding the Absolute Maximum Ratings of the SW Node (Rev. A) 13.01.2012
Anwendungshinweis Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs 19.09.2011
Analog Design Journal IQ: What it is, what it isn’t, and how to use it 17.06.2011

Design und Entwicklung

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Evaluierungsplatine

TPS62180EVM-581 — 15-V-Eingang, 6-A-Ausgang Zwei-Phasen-Abwärtswandler und AEETM (Automatic Efficiency Enhancement)

The TPS62180EVM-581 (PWR581-001) facilitates the evaluation of the TPS62180 6-A, 2-phase buck converter.  The EVM outputs a 3.3-V output voltage from input voltages between 4V and 15V.  The TPS62180 features Automatic Efficiency Enhancement (AEETM) to deliver efficiencies in excess of 90% across (...)

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Simulationsmodell

TPS62180 PSpice Transient Model (Rev. C)

SLVMAF4C.ZIP (135 KB) - PSpice-Modell
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Berechnungstool

SLVC780 — Design Tool for Output Voltage Adjustment Using a DAC

Calculator tool to adjust the power supply's output voltage with an analog input voltage
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Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
DSBGA (YZF) 24 Ultra Librarian
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