TPS51362

Name: TPS51362
Brand: TI
SKU: TPS51362
Price: 1.42 USD

AKTIV

Synchroner 3-V- bis 22-V-Abwärtswandler mit 10 A und extrem niedrigem Ruhestrom

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Datenblatt

document-pdfAcrobat 22-V Input, 10-A Integrated FET Converter With Ultra-Low Quiescent (ULQ) datasheet (Rev. A) (Englisch)

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Alternativen vergleichen

Gleiche Funktionalität, andere Pinbelegung als verglichener Baustein

TPS51397A

AKTIV

Synchroner Abwärtswandler für Eingangsspannungen von 4,5 V bis 24 V, 10 A Higher input voltage converter with a lower quiescent current in a smaller package.

TPS51362

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

Iout (max) (A)

10

Vin (min) (V)

3

Vin (max) (V)

22

Topology

Buck

Type

Converter

Switching frequency (min) (kHz)

800

Switching frequency (max) (kHz)

800

Features

Enable, Light Load Efficiency, Output discharge, Power good, Soft Start Adjustable, Synchronous Rectification

Control mode

D-CAP2

Vout (min) (V)

0.6

Vout (max) (V)

2

Rating

Catalog

Operating temperature range (°C)

-10 to 85

Iq (typ) (A)

0.0001

Iout (max) (A)

10

Vin (min) (V)

3

Vin (max) (V)

22

Topology

Buck

Type

Converter

Switching frequency (min) (kHz)

800

Switching frequency (max) (kHz)

800

Features

Enable, Light Load Efficiency, Output discharge, Power good, Soft Start Adjustable, Synchronous Rectification

Control mode

D-CAP2

Vout (min) (V)

0.6

Vout (max) (V)

2

Rating

Catalog

Operating temperature range (°C)

-10 to 85

Iq (typ) (A)

0.0001

VQFN-CLIP (RVE)

28

15.75 mm² 4.5 x 3.5

Input Voltage Range: 3 V to 22 V
Output Voltage Range: 0.6 V to 2 V
10-A Integrated FET Converter
Fewest External Components
ULQ™-100 Mode of Operation to
Enable Long Battery Life During System
Standby
Soft-Start Time Programmable by External
Capacitor
Switching Frequency: 800 kHz
D-CAP2™ Architecture to Enable POSCAP
and All MLCC Output Capacitor Usage
Integrated and Temperature Compensated Low-Side
On-Resistance Sensing for Accurate OCL Protection
Powergood Output
OCL, OVP, UVP and UVLO Protections
Thermal Shutdown (non-latch)
Output Discharge Function
Integrated Boost MOSFET Switch
28-Pin, 3.5-mm × 4.5-mm, RVE, QFN Package
with 0.4-mm Pitch and 1-mm Height

Input Voltage Range: 3 V to 22 V
Output Voltage Range: 0.6 V to 2 V
10-A Integrated FET Converter
Fewest External Components
ULQ™-100 Mode of Operation to
Enable Long Battery Life During System
Standby
Soft-Start Time Programmable by External
Capacitor
Switching Frequency: 800 kHz
D-CAP2™ Architecture to Enable POSCAP
and All MLCC Output Capacitor Usage
Integrated and Temperature Compensated Low-Side
On-Resistance Sensing for Accurate OCL Protection
Powergood Output
OCL, OVP, UVP and UVLO Protections
Thermal Shutdown (non-latch)
Output Discharge Function
Integrated Boost MOSFET Switch
28-Pin, 3.5-mm × 4.5-mm, RVE, QFN Package
with 0.4-mm Pitch and 1-mm Height

The TPS51362 is a high-voltage input, synchronous converter with integrated FET, based on DCAP-2 control topology, which enables fast transient response and supports both POSCAP and all MLCC output capacitors. TI proprietary FET technology combined with TI leading-edge package technology provides the highest density solution for single-output power rail such as VCCIO and VDDQ for DDR notebook memory, or any point-of-load (POL) in wide application.

The key feature of the TPS51362 is its ULQ™ Mode to enable low-bias current (100 µA in low power mode, enabled by LP#). This feature is extremely beneficial for long battery life in system standby mode.

The feature set includes switching frequency of 800 kHz. Programmable soft-start time with an external capacitor. auto skip, pre-bias startup, integrated bootstrap switch, power good, enable and a full suite of fault protection schemes, including OCL, UVP, OVP, 5-V UVLO and thermal shutdown.

It is packaged in 3.5 mm × 4.5 mm, 0.4-mm pitch, 28-pin QFN (RVE), and specified from –10°C to 85°C.

The TPS51362 is a high-voltage input, synchronous converter with integrated FET, based on DCAP-2 control topology, which enables fast transient response and supports both POSCAP and all MLCC output capacitors. TI proprietary FET technology combined with TI leading-edge package technology provides the highest density solution for single-output power rail such as VCCIO and VDDQ for DDR notebook memory, or any point-of-load (POL) in wide application.

The key feature of the TPS51362 is its ULQ™ Mode to enable low-bias current (100 µA in low power mode, enabled by LP#). This feature is extremely beneficial for long battery life in system standby mode.

The feature set includes switching frequency of 800 kHz. Programmable soft-start time with an external capacitor. auto skip, pre-bias startup, integrated bootstrap switch, power good, enable and a full suite of fault protection schemes, including OCL, UVP, OVP, 5-V UVLO and thermal shutdown.

It is packaged in 3.5 mm × 4.5 mm, 0.4-mm pitch, 28-pin QFN (RVE), and specified from –10°C to 85°C.

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Technische Dokumentation

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Alle anzeigen 2

	Typ	Titel		Datum
*	Data sheet	22-V Input, 10-A Integrated FET Converter With Ultra-Low Quiescent (ULQ) datasheet (Rev. A)		18 Jun 2013
	Selection guide	Power Management Guide 2018 (Rev. R)		25 Jun 2018

Design und Entwicklung

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