TPS53676

Name: TPS53676
Brand: TI
SKU: TPS53676
Price: 2.37 USD

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Zweikanaliger D-CAP+, zweikanaliger (N+M<= 7 Phasen) Abwärtswandler, mehrphasiger Controller mit

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Datenblatt

document-pdfAcrobat TPS53676 Dual-Channel D-CAP+™, (N+M ≤ 7 Phases) Step-Down, Multiphase Controller with AVSBus and PMBus Interfaces datasheet (Rev. A) (Englisch) PDF | HTML

TPS53676

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Datenblatt

Jetzt bestellen

Produktdetails

Vin (min) (V)

4.5

Vin (max) (V)

18

Iout (max) (A)

280

Operating temperature range (°C)

-40 to 125

Control mode

D-CAP+

Topology

Multiphase

Rating

Catalog

Vout (min) (V)

0.25

Vout (max) (V)

5

Iq (typ) (A)

0.05

Number of phases

7

Vin (min) (V)

4.5

Vin (max) (V)

18

Iout (max) (A)

280

Operating temperature range (°C)

-40 to 125

Control mode

D-CAP+

Topology

Multiphase

Rating

Catalog

Vout (min) (V)

0.25

Vout (max) (V)

5

Iq (typ) (A)

0.05

Number of phases

7

VQFN (RSL)

48

36 mm² 6 x 6

Input voltage range: 4.5 V to 17 V
Output voltage range: 0.25 V to 5.5 V
Per-phase switching frequency range: 300 kHz to 2000 kHz
Dual output supporting N+M phase configurations (N+M ≤ 7, M ≤ 3)
AVSBus compliant, per PMBus 1.3.1 part III
PMBus v1.3.1 system interface for configuration, control and telemetry of voltage, current, power, temperature, and fault status
Adaptive voltage scaling (AVS) through VOUT_COMMAND
Enhanced D-CAP+ control to provide super transient performance with excellent dynamic current sharing
Programmable loop compensation
Flexible phase-firing order
External pinstrap for Ch. A boot voltage settings
Individual phase current calibrations and reporting
Phase thermal balance management (TBM)
Full support for dynamic phase shedding (DPS)
Fast phase-adding for undershoot reduction (USR)
Body-diode braking for overshoot reduction (OSR)
Driverless configuration for efficient high-frequency switching
Fully Compatible with TI NexFET™ power stage for high-density solutions
Accurate, programmable adaptive voltage positioning (AVP)
Patented AutoBalance™ phase balancing
6 mm × 6 mm, 48-pin, QFN package

Input voltage range: 4.5 V to 17 V
Output voltage range: 0.25 V to 5.5 V
Per-phase switching frequency range: 300 kHz to 2000 kHz
Dual output supporting N+M phase configurations (N+M ≤ 7, M ≤ 3)
AVSBus compliant, per PMBus 1.3.1 part III
PMBus v1.3.1 system interface for configuration, control and telemetry of voltage, current, power, temperature, and fault status
Adaptive voltage scaling (AVS) through VOUT_COMMAND
Enhanced D-CAP+ control to provide super transient performance with excellent dynamic current sharing
Programmable loop compensation
Flexible phase-firing order
External pinstrap for Ch. A boot voltage settings
Individual phase current calibrations and reporting
Phase thermal balance management (TBM)
Full support for dynamic phase shedding (DPS)
Fast phase-adding for undershoot reduction (USR)
Body-diode braking for overshoot reduction (OSR)
Driverless configuration for efficient high-frequency switching
Fully Compatible with TI NexFET™ power stage for high-density solutions
Accurate, programmable adaptive voltage positioning (AVP)
Patented AutoBalance™ phase balancing
6 mm × 6 mm, 48-pin, QFN package

The TPS53676 is a step-down controller with dual channels, built-in non-volatile memory (NVM), and PMBus™ compatible serial interface, and is fully compatible with TI NexFET™ smart power stage. Advanced control features such as D-CAP+™ architecture provide fast transient response, low output capacitance, and good current sharing. The device also provides novel phase interleaving strategy and flexible firing sequences to improve thermal performance. Adjustable control of output voltage slew rate and voltage positioning are also supported. In addition, the device supports the PMBus communication interface for reporting the telemetry of voltage, current, power, temperature, and fault conditions to the system host. All programmable parameters can be configured by the serial interface and can be stored in NVM as the new default values to minimize the external component count.

The TPS53676 device if offered in a thermally enhanced 48-pin QFN packaged and is rated to operate from –40°C to 125°C.

The TPS53676 is a step-down controller with dual channels, built-in non-volatile memory (NVM), and PMBus™ compatible serial interface, and is fully compatible with TI NexFET™ smart power stage. Advanced control features such as D-CAP+™ architecture provide fast transient response, low output capacitance, and good current sharing. The device also provides novel phase interleaving strategy and flexible firing sequences to improve thermal performance. Adjustable control of output voltage slew rate and voltage positioning are also supported. In addition, the device supports the PMBus communication interface for reporting the telemetry of voltage, current, power, temperature, and fault conditions to the system host. All programmable parameters can be configured by the serial interface and can be stored in NVM as the new default values to minimize the external component count.

The TPS53676 device if offered in a thermally enhanced 48-pin QFN packaged and is rated to operate from –40°C to 125°C.

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Evaluierungsplatine

TPS53676EVM-084 — TPS53676 7-Phasen-AVSBus-Controller – Evaluierungsmodul

Das Evaluierungsmodul (EVM) TPS53676EVM ermöglicht Benutzern die Evaluierung des Controllers TPS53676.

Der Regler ist ein zweikanaliger (6+0, 6+1 oder 5+2 Phasen), synchroner, treiberloser D-CAP+ Abwärtsregler mit PMBus-Schnittstelle. Der Baustein arbeitet mit einer Versorgungsspannung zwischen (...)

Benutzerhandbuch: PDF | HTML

Nicht verfügbar auf TI.com

Anwendungssoftware und Frameworks

FUSION_DIGITAL_POWER_DESIGNER — Digitale Stromversorgungsoftware

Die grafische Benutzeroberflächensoftware (GUI) Fusion Digital Power™ wird dazu verwendet, digitale Stromversorgungscontroller und Sequenzer-/Gesundheitsmonitore von Texas Instruments zu konfigurieren und zu überwachen. Die Anwendung verwendet das PMBus-Protokoll zur Kommunikation mit dem Baustein (...)

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Gehäuse	Pins	Herunterladen
VQFN (RSL)	48	Optionen anzeigen

Es gelten die allgemeinen Geschäftsbedingungen von TI für Evaluierungsartikel.

	Typ	Titel		Datum
*	Data sheet	TPS53676 Dual-Channel D-CAP+™, (N+M ≤ 7 Phases) Step-Down, Multiphase Controller with AVSBus and PMBus Interfaces datasheet (Rev. A)	PDF \| HTML	13 Jan 2021
	EVM User's guide	Using the TPS53676 step-down controller EVM	PDF \| HTML	23 Mär 2021
	User guide	TPS536C7 TRM		04 Jan 2021

TPS53676

Zweikanaliger D-CAP+, zweikanaliger (N+M<= 7 Phasen) Abwärtswandler, mehrphasiger Controller mit

TPS53676

Produktdetails

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TPS53676EVM-084 — TPS53676 7-Phasen-AVSBus-Controller – Evaluierungsmodul

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