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TPSM828303

Name: TPSM828303
Brand: TI
SKU: TPSM828303
Price: 1.14 USD

ACTIVO

Módulo reductor de bajo ruido en encapsulado QFN, 2.25 V a 5.5 V, 3 A, con inductor integrado

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Hoja de datos

document-pdfAcrobat TPSM82830x, Low EMI, 2.25V to 5.5V input, 1A, 2A and 3A Step-Down Power Module With Integrated Inductor in QFN and MagPack Package datasheet (Rev. B) (Inglés) PDF | HTML

TPSM828303

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Detalles del producto

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Topology

Synchronous Buck

Type

Module

Iout (max) (A)

3

Vin (min) (V)

2.25

Vin (max) (V)

5.5

Vout (min) (V)

0.5

Vout (max) (V)

4.5

Switching frequency (min) (kHz)

2000

Switching frequency (max) (kHz)

2000

EMI features

Integrated capacitors

Features

1% accuracy, 1.2-V compatible control inputs, EMI Tested, EMI filtering, Enable, Forced PWM, Light Load Efficiency, MagPack technology, Output discharge, Overcurrent protection, Power good, Synchronous Rectification

Control mode

DCS-Control

Duty cycle (max) (%)

100

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Topology

Synchronous Buck

Type

Module

Iout (max) (A)

3

Vin (min) (V)

2.25

Vin (max) (V)

5.5

Vout (min) (V)

0.5

Vout (max) (V)

4.5

Switching frequency (min) (kHz)

2000

Switching frequency (max) (kHz)

2000

EMI features

Integrated capacitors

Features

1% accuracy, 1.2-V compatible control inputs, EMI Tested, EMI filtering, Enable, Forced PWM, Light Load Efficiency, MagPack technology, Output discharge, Overcurrent protection, Power good, Synchronous Rectification

Control mode

DCS-Control

Duty cycle (max) (%)

100

QFN-FCMOD (RDS)

9

9 mm² 3 x 3

QFN-FCMOD (VCB)

10

6.5 mm² 2.6 x 2.5

Optimized EMI performance
Facilitates CISPR 11/32 compliance
- Integrated on-chip noise-filtering capacitors
- Measurements according to CISPR available
0.5V to 4.5V adjustable output voltage
1% FB voltage accuracy (–40°C to 125°C TJ)
55mΩ dropout resistance
2.25V to 5.5V input voltage range
2.0MHz switching frequency
7µA operating quiescent current
DCS-Control topology
Excellent transient response
MODE pin selects between forced PWM and power save mode
Supports 1.2V GPIO
100% duty cycle for lowest dropout
Active output discharge
Power-good output
Thermal shutdown protection
Hiccup or latch-off OCP/OVP
PSpice and SIMPLIS models available
Two package options with 0.5mm pitch
- Standard QFN
- Shielded MagPack
Create a custom design using the TPSM828303 with the WEBENCH® Power Designer

Optimized EMI performance
Facilitates CISPR 11/32 compliance
- Integrated on-chip noise-filtering capacitors
- Measurements according to CISPR available
0.5V to 4.5V adjustable output voltage
1% FB voltage accuracy (–40°C to 125°C TJ)
55mΩ dropout resistance
2.25V to 5.5V input voltage range
2.0MHz switching frequency
7µA operating quiescent current
DCS-Control topology
Excellent transient response
MODE pin selects between forced PWM and power save mode
Supports 1.2V GPIO
100% duty cycle for lowest dropout
Active output discharge
Power-good output
Thermal shutdown protection
Hiccup or latch-off OCP/OVP
PSpice and SIMPLIS models available
Two package options with 0.5mm pitch
- Standard QFN
- Shielded MagPack
Create a custom design using the TPSM828303 with the WEBENCH® Power Designer

The TPSM82830x are an easy-to-use, synchronous, step-down, DC/DC module family with integrated inductor and EMI reduction technologies. Based on the DCS-Control topology, the devices have a fast transient response yet with small output capacitance. The output voltage can be set down to 0.5V with high feedback voltage accuracy of 1% over the full operating junction temperature range. A mode pin selects between power saving and forced-PWM mode. The power save mode prolongs battery life at low output currents and the forced PWM mode maintains continuous conduction in the inductor to reduce ripple at constant switching frequency. An internal soft-start circuit ramps the voltage up tightly controlled and a power-good signal indicates correct output voltage. The devices support 100% mode. HICCUP short-circuit protection combined with thermal shutdown protect device and application. The family is available in a 3.0mm × 3.0mm × 1.95mm QFN package and 2.5mm × 2.6mm × 1.95mm MagPack package.

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Documentación técnica

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	Tipo	Título		Fecha
*	Data sheet	TPSM82830x, Low EMI, 2.25V to 5.5V input, 1A, 2A and 3A Step-Down Power Module With Integrated Inductor in QFN and MagPack Package datasheet (Rev. B)	PDF \| HTML	27 jun 2024
	Technical article	MagPack technology: Four benefits of new power modules that can help you pack more power in less space	PDF \| HTML	09 jul 2024
	Technical article	Power module package types and their benefits	PDF \| HTML	09 jul 2024
	EVM User's guide	TPSM828303PEVM-058 Evaluation Module User's Guide	PDF \| HTML	13 jun 2024
	EVM User's guide	TPSM82830xAEVM-245 Evaluation Module User's Guide	PDF \| HTML	26 jul 2023
	Certificate	TPSM828303AEVM-245 EU Declaration of Conformity (DoC)		25 jul 2023

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

TPSM828303AEVM-245 — Módulo de evaluación TPSM828303A para módulo convertidor reductor 3 A con inductor integrado

El módulo de evaluación (EVM) TPSM828303AEVM-245 facilita la evaluación del TPSM828303, un módulo de alimentación reductora de 3.-A con inductor integrado en encapsulado QFN de 3.0 x 3.0 x 2.0 mm. El EVM convierte una tensión de entrada de 2.25 V a 5.5 V en una tensión de salida regulada de 1.8 V. (...)

Guía del usuario: PDF | HTML

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Placa de evaluación

TPSM828303PEVM-058 — Módulo de evaluación TPSM828303P

El TPSM828303PEVM-058 facilita la evaluación del TPSM828303PVCB, un módulo de alimentación de corriente continua (CC)/CC reductor síncrono de 3 A con inductor integrado en un encapsulado MagPack™ de 2.5 mm × 2.6 mm × 2.0 mm. El módulo de evaluación (EVM) TPSM828303P es sencillo y fácil de usar. El (...)

Guía del usuario: PDF | HTML