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TPSM828302

Name: TPSM828302
Brand: TI
SKU: TPSM828302
Price: 1 USD

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Módulo de alimentación reductor de alta eficiencia de 2 A y 2.25 V a 5.5 V 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

TPSM828302

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Hoja de datos

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Detalles del producto

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Topology

Synchronous Buck

Type

Module

Iout (max) (A)

2

Vin (min) (V)

2.25

Vin (max) (V)

5.5

Vout (min) (V)

0.5

Vout (max) (V)

4.5

Switching frequency (min) (kHz)

4

Switching frequency (max) (kHz)

4

EMI features

Integrated capacitors

Features

1.2-V compatible control inputs, EMI Tested, Enable, Light Load Efficiency, Output discharge, Overcurrent protection, Power good

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)

2

Vin (min) (V)

2.25

Vin (max) (V)

5.5

Vout (min) (V)

0.5

Vout (max) (V)

4.5

Switching frequency (min) (kHz)

4

Switching frequency (max) (kHz)

4

EMI features

Integrated capacitors

Features

1.2-V compatible control inputs, EMI Tested, Enable, Light Load Efficiency, Output discharge, Overcurrent protection, Power good

Control mode

DCS-Control

Duty cycle (max) (%)

100

QFN-FCMOD (RDS)

9

9 mm² 3 x 3

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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=Principal documentación para este producto seleccionada por TI

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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
	Certificate	TPSM828302AEVM-245 EU Declaration of Conformity (DoC)		26 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

TPSM828302AEVM-245 — Módulo de evaluación para módulo convertidor reductor de alta eficiencia de 2 A TPSM828302A

The TPSM828302AEVM-245 evaluation module (EVM) facilitates the evaluation of the TPSM828302, a 2.0-A, step-down power module with integrated inductor in 3.0 x 3.0 x 2.0 mm QFN package. The EVM converts a 2.25 V to 5.5 V input voltage to a regulated output voltage of 1.8 V. Based on the DCS-Control (...)

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