TPSM828303

Name: TPSM828303
Brand: TI
SKU: TPSM828303
Price: 1.442 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 Modules With Integrated Inductor in QFN and MagPack Packages datasheet (Rev. C) (Inglés) PDF | HTML

TPSM828303

ACTIVO

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Detalles del producto

Rating

Catalog

Topology

Buck, Step-Down Converter, Synchronous Buck

Iout (max) (A)

3

Vin (max) (V)

5.5

Vin (min) (V)

2.25

Vout (max) (V)

4.5

Vout (min) (V)

0.5

Features

1% accuracy, 1.2-V compatible control inputs, Automatic Light Load Management, Automatic PWM/PFM transition, EMI Tested, EMI filtering, Enable, Enable pin, Fast load transient support, Forced PWM, Light Load Efficiency, Low Noise, MagPack technology, Module, Output discharge, Overcurrent protection, Power good, Synchronous Rectification

EMI features

Integrated capacitors, Low parasitic Hotrod packaging

Operating temperature range (°C)

-40 to 125

Type

Converter, Converter (Integrated Switch), DC/DC converter, Module

Duty cycle (max) (%)

100

Control mode

COT, Constant on-time (COT), DCS-Control

Switching frequency (min) (kHz)

2000

Switching frequency (max) (kHz)

2000

Rating

Catalog

Topology

Buck, Step-Down Converter, Synchronous Buck

Iout (max) (A)

3

Vin (max) (V)

5.5

Vin (min) (V)

2.25

Vout (max) (V)

4.5

Vout (min) (V)

0.5

Features

1% accuracy, 1.2-V compatible control inputs, Automatic Light Load Management, Automatic PWM/PFM transition, EMI Tested, EMI filtering, Enable, Enable pin, Fast load transient support, Forced PWM, Light Load Efficiency, Low Noise, MagPack technology, Module, Output discharge, Overcurrent protection, Power good, Synchronous Rectification

EMI features

Integrated capacitors, Low parasitic Hotrod packaging

Operating temperature range (°C)

-40 to 125

Type

Converter, Converter (Integrated Switch), DC/DC converter, Module

Duty cycle (max) (%)

100

Control mode

COT, Constant on-time (COT), DCS-Control

Switching frequency (min) (kHz)

2000

Switching frequency (max) (kHz)

2000

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
- MagPack technology shields inductor and IC
- Integrated on-chip noise-filtering capacitors
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 selectable FPWM or PSM
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
Package options with no bondwires
- Standard QFN, 1.95mm height
- Shielded MagPack package, 1.95mm height
Create a custom design using the TPSM828303 with the WEBENCH® Power Designer

Optimized EMI performance
- Facilitates CISPR 11/32 compliance
- MagPack technology shields inductor and IC
- Integrated on-chip noise-filtering capacitors
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 selectable FPWM or PSM
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
Package options with no bondwires
- Standard QFN, 1.95mm height
- Shielded MagPack package, 1.95mm height
Create a custom design using the TPSM828303 with the WEBENCH® Power Designer

The TPSM82830x are a family of 1A, 2A, and 3A, pin-to-pin compatible, easy-to-use, synchronous, step-down, DC/DC modules with integrated inductor and EMI reduction technologies. The devices use DCS-Control topology for fast transient response 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 is for longer battery life and the forced PWM mode reduces ripple with continuous conduction in the inductor at a quasi fixed switching frequency. An internal soft-start circuit reduces inrush current and a power-good signal indicates correct output voltage. HICCUP short-circuit protection combined with thermal shutdown protect device and application. The family is available in a 3.0mm × 3.0mm QFN package and in the 2.5mm × 2.6mm MagPack package.

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Documentación técnica

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Documentación principal	Tipo	Título	Opciones de formato	Fecha
*	Data sheet	TPSM82830x, Low EMI, 2.25V to 5.5V input, 1A, 2A, and 3A Step-Down Power Modules With Integrated Inductor in QFN and MagPack Packages datasheet (Rev. C)	PDF \| HTML	11 abr 2025
	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
	Certificate	TPSM828303AEVM-245 EU Declaration of Conformity (DoC)		25 jul 2023

Diseño y desarrollo

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