TPS40061

Name: TPS40061
Brand: TI
SKU: TPS40061
Price: 1.859 USD

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Synchroner Abwärtsregler mit breitem Eingangsspannungsbereich (10 V–55 V) und bis zu 1 MHz Frequenz,

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Datenblatt

document-pdfAcrobat TPS40060 Wide Input Synchronous Buck Controller datasheet (Rev. F) (Englisch)

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Alternativen vergleichen

Gleiche Funktionalität, andere Pinbelegung als verglichener Baustein

LM5145

AKTIV

Synchroner Abwärtsregler mit großem Eingangsspannungsbereich und Tastverhältnis, 75 V Frequency sync in and out, fast transient response and voltage mode control.

TPS40061

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

Vin (min) (V)

10

Vin (max) (V)

55

Iout (max) (A)

10

Operating temperature range (°C)

-40 to 85

Control mode

Voltage mode

Rating

Catalog

Vout (min) (V)

0.7

Vout (max) (V)

45

Features

Enable, Frequency synchronization, Synchronous Rectification

Iq (typ) (µA)

1500

Duty cycle (max) (%)

98

Number of phases

1

Vin (min) (V)

10

Vin (max) (V)

55

Iout (max) (A)

10

Operating temperature range (°C)

-40 to 85

Control mode

Voltage mode

Rating

Catalog

Vout (min) (V)

0.7

Vout (max) (V)

45

Features

Enable, Frequency synchronization, Synchronous Rectification

Iq (typ) (µA)

1500

Duty cycle (max) (%)

98

Number of phases

1

HTSSOP (PWP)

16

32 mm² 5 x 6.4

Operating Input Voltage 10 V to 55 V
Input Voltage Feed-Forward Compensation
< 1% Internal 0.7-V Reference
Programmable Fixed-Frequency, Up to 1-MHz
Voltage Mode Controller
Internal Gate Drive Outputs for High-Side P-Channel
and Synchronous N-Channel MOSFETs
16-Pin PowerPAD Package (θ_JC = 2°C/W)
Thermal Shutdown
Externally Synchronizable
Programmable High-Side Sense Short Circuit Protection
Programmable Closed-Loop Soft-Start
TPS40060 Source Only/TPS40061 Source/Sink

PowerPAD is a trademark of Texas Instruments.

Operating Input Voltage 10 V to 55 V
Input Voltage Feed-Forward Compensation
< 1% Internal 0.7-V Reference
Programmable Fixed-Frequency, Up to 1-MHz
Voltage Mode Controller
Internal Gate Drive Outputs for High-Side P-Channel
and Synchronous N-Channel MOSFETs
16-Pin PowerPAD Package (θ_JC = 2°C/W)
Thermal Shutdown
Externally Synchronizable
Programmable High-Side Sense Short Circuit Protection
Programmable Closed-Loop Soft-Start
TPS40060 Source Only/TPS40061 Source/Sink

PowerPAD is a trademark of Texas Instruments.

The TPS40060 and TPS40061 are high-voltage, wide input (10 V to 55 V) synchronous, step-down converters.

This family of devices offers design flexibility with a variety of user programmable functions, including; soft-start, UVLO, operating frequency, voltage feed-forward, high-side current limit, and loop compensation. These devices are also synchronizable to an external supply.

The TPS40060 and TPS40061 incorporate MOSFET gate drivers for external P-channel high-side and N-channel synchronous rectifier (SR) MOSFETs. Gate drive logic incorporates anti-cross conduction circuitry to prevent simultaneous high-side and synchronous rectifier conduction.

The TPS40060 and TPS40061 are high-voltage, wide input (10 V to 55 V) synchronous, step-down converters.

This family of devices offers design flexibility with a variety of user programmable functions, including; soft-start, UVLO, operating frequency, voltage feed-forward, high-side current limit, and loop compensation. These devices are also synchronizable to an external supply.

The TPS40060 and TPS40061 incorporate MOSFET gate drivers for external P-channel high-side and N-channel synchronous rectifier (SR) MOSFETs. Gate drive logic incorporates anti-cross conduction circuitry to prevent simultaneous high-side and synchronous rectifier conduction.

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Technische Dokumentation

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Alle anzeigen 2

	Typ	Titel		Datum
*	Data sheet	TPS40060 Wide Input Synchronous Buck Controller datasheet (Rev. F)		03 Jun 2013
	Application note	TPS4005x TPS4006x Effect of Programmable UVLO		25 Mär 2004

Design und Entwicklung

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Evaluierungsplatine

TPS40060EVM — 10-V- bis 55-V-Eingang, 3,3-V-Ausgang, 4-A EVM mit weitem Eingangsbereich

TPS40060EVM is a wide input range synchronous buck converter using the full input range ofthe TPS40060 to produce a regulated 3.3 V output at up to 4 A of load current. Using lossless RDS(on) current sense for short circuit protection and a high-side P-channel MOSFET simplifies the (...)

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