TPS51315

Name: TPS51315
Brand: TI
SKU: TPS51315
Price: 3.032 USD

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Convertidor reductor síncrono de 3 V a 14 V, 10 A, con control D-CAP

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Hoja de datos

document-pdfAcrobat 10-A STEP-DOWN SYNCHRONOUS SWITCHER WITH INTEGRATED MOSFETs datasheet (Rev. B) (Inglés)

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TPS51315

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Detalles del producto

Vin (min) (V)

3

Vin (max) (V)

14

Iout (max) (A)

10

Operating temperature range (°C)

-40 to 125

Control mode

D-CAP

Rating

Catalog

Vout (min) (V)

0.75

Vout (max) (V)

5.5

Iq (typ) (A)

0.0004

Duty cycle (max) (%)

100

Vin (min) (V)

3

Vin (max) (V)

14

Iout (max) (A)

10

Operating temperature range (°C)

-40 to 125

Control mode

D-CAP

Rating

Catalog

Vout (min) (V)

0.75

Vout (max) (V)

5.5

Iq (typ) (A)

0.0004

Duty cycle (max) (%)

100

VQFN (RGF)

40

35 mm² 7 x 5

Input Voltage Range: 3 V to 14 V
Output Voltage Range: 0.75 V to 5.5 V
Integrated Power MOSFETs with 10-A Continuous Current Output
< 5-µA Shutdown Current
D-CAP™ Mode with Fast Transient Response
Programmable Switching Frequency with External Resistor From 100 kHz to 1 MHz
Selectable Auto-Skip or PWM-Only Operation
< 1% Initial Reference Accuracy
Internal Soft-Start Control
Integrated Boost Diode
Power Good Signal
Adjustable Overcurrent Limit via External Resistor
OVP/UVP/UVLO Protection
Integrated Selectable Output Discharge
Prebias Output Voltage Start-Up with Disabled Output Discharge
Thermal Shutdown
40-Pin QFN Package with PowerPAD™
Supports All Ceramic Output Capacitors

Input Voltage Range: 3 V to 14 V
Output Voltage Range: 0.75 V to 5.5 V
Integrated Power MOSFETs with 10-A Continuous Current Output
< 5-µA Shutdown Current
D-CAP™ Mode with Fast Transient Response
Programmable Switching Frequency with External Resistor From 100 kHz to 1 MHz
Selectable Auto-Skip or PWM-Only Operation
< 1% Initial Reference Accuracy
Internal Soft-Start Control
Integrated Boost Diode
Power Good Signal
Adjustable Overcurrent Limit via External Resistor
OVP/UVP/UVLO Protection
Integrated Selectable Output Discharge
Prebias Output Voltage Start-Up with Disabled Output Discharge
Thermal Shutdown
40-Pin QFN Package with PowerPAD™
Supports All Ceramic Output Capacitors

The TPS51315 is a D-CAP™ Mode, 10-A, synchronous step-down converter with integrated MOSFETs. The combination of D-CAP™ mode and on-board MOSFETs provides fast transient response performance with ease of use, less external component count and small footprint. Externally adjustable switching frequency allows optimal design between component size and efficiency tradeoff. Ceramic output capacitors can be employed by adding a few extra components. The TPS51315 is available in the thermally-efficient 40-pin, 5 mm × 7 mm, QFN package and is specified from –40°C to 85°C ambient.

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Buscar otro/a AC/DC & DC/DC controllers (external FET)

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Documentación técnica

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=Principal documentación para este producto seleccionada por TI

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	Tipo	Título		Fecha
*	Data sheet	10-A STEP-DOWN SYNCHRONOUS SWITCHER WITH INTEGRATED MOSFETs datasheet (Rev. B)		09 ago 2012
	User guide	TPS51315 Step-Down Converter Evaluation Module User's Guide (Rev. C)	PDF \| HTML	04 ene 2022
	Selection guide	Power Management Guide 2018 (Rev. R)		25 jun 2018

Diseño y desarrollo

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