TPS54110

Name: TPS54110
Brand: TI
SKU: TPS54110
Price: 1.336 USD

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Convertidor reductor síncrono con entrada de 3V a 6V y 1.5A

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Hoja de datos

document-pdfAcrobat TPS54110 3-V to 6-V Input, 1.5-A Synchronous Step-Down Converter datasheet (Rev. D) (Inglés) PDF | HTML

TPS54110

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Hoja de datos

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Detalles del producto

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Topology

Buck

Type

Converter

Iout (max) (A)

1.5

Vin (min) (V)

3

Vin (max) (V)

6

Switching frequency (min) (kHz)

280

Switching frequency (max) (kHz)

700

Features

Enable, Frequency synchronization, Power good, Synchronous Rectification

Control mode

Voltage mode

Vout (min) (V)

0.9

Vout (max) (V)

4.5

Iq (typ) (µA)

4200

Duty cycle (max) (%)

90

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Topology

Buck

Type

Converter

Iout (max) (A)

1.5

Vin (min) (V)

3

Vin (max) (V)

6

Switching frequency (min) (kHz)

280

Switching frequency (max) (kHz)

700

Features

Enable, Frequency synchronization, Power good, Synchronous Rectification

Control mode

Voltage mode

Vout (min) (V)

0.9

Vout (max) (V)

4.5

Iq (typ) (µA)

4200

Duty cycle (max) (%)

90

HTSSOP (PWP)

20

41.6 mm² 6.5 x 6.4

Integrated MOSFET Switches for High Efficiency
at 1.5-A Continuous Output Source or Sink Current
0.9-V to 3.3-V Adjustable Output Voltage With
1% Accuracy
Externally Compensated for Design Flexibility
Fast Transient Response
Wide PWM Frequency: Fixed 350 kHz, 550 kHz,
or Adjustable 280 kHz to 700 kHz
Load Protected by Peak Current Limit and
Thermal Shutdown
Integrated Solution Reduces Board Area and
Total Cost

Integrated MOSFET Switches for High Efficiency
at 1.5-A Continuous Output Source or Sink Current
0.9-V to 3.3-V Adjustable Output Voltage With
1% Accuracy
Externally Compensated for Design Flexibility
Fast Transient Response
Wide PWM Frequency: Fixed 350 kHz, 550 kHz,
or Adjustable 280 kHz to 700 kHz
Load Protected by Peak Current Limit and
Thermal Shutdown
Integrated Solution Reduces Board Area and
Total Cost

The TPS54110 is a low-input-voltage high-output-current synchronous-buck PWM converter that integrates all required active components. Included on the substrate with the listed features are a true, high- performance, voltage error amplifier that provides high performance under transient conditions; an undervoltage-lockout circuit to prevent start-up until the input voltage reaches 3 V; an internally and externally set slow-start circuit to limit in-rush currents; and a power-good output useful for processor/logic reset, fault signaling, and supply sequencing.

The TPS54110 device is available in a thermally enhanced 20-pin HTSSOP (PWP) PowerPAD™ package, which eliminates bulky heat sinks. TI provides evaluation modules and other technical support to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles.

The TPS54110 is a low-input-voltage high-output-current synchronous-buck PWM converter that integrates all required active components. Included on the substrate with the listed features are a true, high- performance, voltage error amplifier that provides high performance under transient conditions; an undervoltage-lockout circuit to prevent start-up until the input voltage reaches 3 V; an internally and externally set slow-start circuit to limit in-rush currents; and a power-good output useful for processor/logic reset, fault signaling, and supply sequencing.

The TPS54110 device is available in a thermally enhanced 20-pin HTSSOP (PWP) PowerPAD™ package, which eliminates bulky heat sinks. TI provides evaluation modules and other technical support to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles.

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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	TPS54110 3-V to 6-V Input, 1.5-A Synchronous Step-Down Converter datasheet (Rev. D)	PDF \| HTML	24 jun 2019
	White paper	Understanding Functional Safety FIT Base Failure Rate Estimates per IEC 62380 and SN 29500 (Rev. A)	PDF \| HTML	30 abr 2024
	EVM User's guide	TPS54110EVM-044 1.5-A, Swift Regulator Evaluation Module		22 dic 2003

Diseño y desarrollo

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