TPS54560-Q1

Name: TPS54560-Q1
Brand: TI
SKU: TPS54560-Q1
Price: 3.212 USD

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60V, 5A, Abwärtsregler mit integriertem High Side MOSFET für die Automobilindustrie

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Datenblatt

document-pdfAcrobat TPS54560-Q1 4.5-V to 60-V Input, 5-A, Step-Down DC-DC Converter With Eco-Mode™ datasheet (Rev. A) (Englisch) PDF | HTML

TPS54560-Q1 wird nicht für neue Designs empfohlen

Dieses Produkt wird zwar noch für bestehende Designs hergestellt, wir raten jedoch von seiner Verwendung für neue Designs ab. Bitte ziehen Sie eine dieser Alternativen in Erwägung:

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Synchron-DC/DC-Abwärtswandler mit hoher Dichte für den Automobilbereich mit 4,5-V- bis 80-V-Eingang Wider Vin, Greater Output Current and better efficiency in a QFN package

TPS54560-Q1

NICHT FÜR NEUE DESIGNS EMPFOHLEN

Datenblatt

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Produktdetails

Iout (max) (A)

5

Vin (min) (V)

4.5

Vin (max) (V)

60

Type

Converter

Switching frequency (min) (kHz)

100

Switching frequency (max) (kHz)

2500

Control mode

current mode

Vout (min) (V)

0.8

Vout (max) (V)

58.8

Rating

Automotive

Operating temperature range (°C)

-40 to 125

Iq (typ) (A)

0.000146

Iout (max) (A)

5

Vin (min) (V)

4.5

Vin (max) (V)

60

Type

Converter

Switching frequency (min) (kHz)

100

Switching frequency (max) (kHz)

2500

Control mode

current mode

Vout (min) (V)

0.8

Vout (max) (V)

58.8

Rating

Automotive

Operating temperature range (°C)

-40 to 125

Iq (typ) (A)

0.000146

HSOIC (DDA)

8

29.4 mm² 4.9 x 6

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade 1: –40°C to 125°C
  Ambient Operating Temperature Range
- Device HBM ESD Classification Level H1C
- Device CDM ESD Classification Level C3B
High Efficiency at Light Loads With Pulse-Skipping
Eco-Mode™
92-mΩ High-Side MOSFET
146-µA Operating Quiescent Current and 2-µA
Shutdown Current
100-kHz to 2.5-MHz Adjustable Switching Frequency
Synchronizes to External Clock
Low Dropout at Light Loads with Integrated BOOT
Recharge FET
Adjustable UVLO Voltage and Hysteresis
0.8-V 1% Internal Voltage Reference
8-Pin HSOIC with PowerPAD™ Package
–40°C to 150°C T_JOperating Range
Supported by WEBENCH^® Software Tool

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade 1: –40°C to 125°C
  Ambient Operating Temperature Range
- Device HBM ESD Classification Level H1C
- Device CDM ESD Classification Level C3B
High Efficiency at Light Loads With Pulse-Skipping
Eco-Mode™
92-mΩ High-Side MOSFET
146-µA Operating Quiescent Current and 2-µA
Shutdown Current
100-kHz to 2.5-MHz Adjustable Switching Frequency
Synchronizes to External Clock
Low Dropout at Light Loads with Integrated BOOT
Recharge FET
Adjustable UVLO Voltage and Hysteresis
0.8-V 1% Internal Voltage Reference
8-Pin HSOIC with PowerPAD™ Package
–40°C to 150°C T_JOperating Range
Supported by WEBENCH^® Software Tool

The TPS54560-Q1 is a 60-V, 5-A, step-down regulator with an integrated high side MOSFET. The device survives load dump pulses up to 65 V per ISO 7637. Current mode control provides simple external compensation and flexible component selection. A low-ripple, pulse-skip mode reduces the no load supply current to 146 µA. Shutdown supply current is reduced to 2 µA when the enable pin is pulled low.

Undervoltage lockout is internally set at 4.3 V but can be increased using an external resistor divider at the enable pin. The output voltage start-up ramp is internally controlled to provide a controlled start-up and eliminate overshoot.

A wide adjustable frequency range allows either efficiency or external component size to be optimized. Output current is limited cycle-by-cycle. Frequency foldback and thermal shutdown protects internal and external components during an overload condition.

The TPS54560-Q1 is available in an 8-pin thermally enhanced HSOIC PowerPAD package.

The TPS54560-Q1 is a 60-V, 5-A, step-down regulator with an integrated high side MOSFET. The device survives load dump pulses up to 65 V per ISO 7637. Current mode control provides simple external compensation and flexible component selection. A low-ripple, pulse-skip mode reduces the no load supply current to 146 µA. Shutdown supply current is reduced to 2 µA when the enable pin is pulled low.

Undervoltage lockout is internally set at 4.3 V but can be increased using an external resistor divider at the enable pin. The output voltage start-up ramp is internally controlled to provide a controlled start-up and eliminate overshoot.

A wide adjustable frequency range allows either efficiency or external component size to be optimized. Output current is limited cycle-by-cycle. Frequency foldback and thermal shutdown protects internal and external components during an overload condition.

The TPS54560-Q1 is available in an 8-pin thermally enhanced HSOIC PowerPAD package.

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Technische Dokumentation

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Alle anzeigen 4

	Typ	Titel		Datum
*	Data sheet	TPS54560-Q1 4.5-V to 60-V Input, 5-A, Step-Down DC-DC Converter With Eco-Mode™ datasheet (Rev. A)	PDF \| HTML	17 Dez 2014
	Application note	NRND & Differences TPS54340/360/540/560 and TPS54340B/360B/540B/560B		05 Apr 2019
	EVM User's guide	Evaluation Module for the TPS54540-Q1 Step-Down Converter		24 Sep 2013
	EVM User's guide	Evaluation Module for the TPS54560 Step-Down Converter		01 Feb 2013

Design und Entwicklung

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Evaluierungsplatine

TPS54560EVM-515 — Evaluierungsmodul für DC/DC-Abwärtswandler TPS54560

The Texas Instruments TPS54560EVM-515 evaluation module (EVM) is a fully assembled and tested circuit for evaluating the TPS54560 Step-Down DC/DC Converter. The EVM operates from a 7V to 60V input (12V nominal) and provides a 5.0V output at 5A.

Benutzerhandbuch: PDF