TPS51362

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

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Convertidor reductor síncrono de 3 V a 22 V, 10 A, con corriente quiescente ultrabaja

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Hoja de datos

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

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TPS51362

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Detalles del producto

Rating

Catalog

Operating temperature range (°C)

-10 to 85

Topology

Buck

Type

Converter

Iout (max) (A)

10

Vin (min) (V)

3

Vin (max) (V)

22

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

Iq (typ) (µA)

100

Duty cycle (max) (%)

87

Rating

Catalog

Operating temperature range (°C)

-10 to 85

Topology

Buck

Type

Converter

Iout (max) (A)

10

Vin (min) (V)

3

Vin (max) (V)

22

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

Iq (typ) (µA)

100

Duty cycle (max) (%)

87

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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Documentación técnica

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=Principal documentación para este producto seleccionada por TI

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Ver todo 2

	Tipo	Título		Fecha
*	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

Diseño y desarrollo

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