TPSM828301

Name: TPSM828301
Brand: TI
SKU: TPSM828301
Price: 1.035 USD

AKTIV

Hocheffizientes, synchrones Abwärtswandlermodul, 2,25 V bis 5,5 V, 1 A, mit integrierter Induktivitä

Jetzt bestellen

Datenblatt

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) (Englisch) PDF | HTML

TPSM828301

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

Rating

Catalog

Topology

Buck, Step-Down Converter, Synchronous Buck

Iout (max) (A)

1

Vin (max) (V)

5.5

Vin (min) (V)

2.25

Vout (max) (V)

4.5

Vout (min) (V)

0.5

Features

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

EMI features

Integrated capacitors, Low parasitic Hotrod packaging

Operating temperature range (°C)

-40 to 125

Switch current limit (typ) (A)

2.1

Type

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

Duty cycle (max) (%)

100

Control mode

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

Switching frequency (min) (kHz)

2200

Switching frequency (max) (kHz)

2000

Rating

Catalog

Topology

Buck, Step-Down Converter, Synchronous Buck

Iout (max) (A)

1

Vin (max) (V)

5.5

Vin (min) (V)

2.25

Vout (max) (V)

4.5

Vout (min) (V)

0.5

Features

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

EMI features

Integrated capacitors, Low parasitic Hotrod packaging

Operating temperature range (°C)

-40 to 125

Switch current limit (typ) (A)

2.1

Type

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

Duty cycle (max) (%)

100

Control mode

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

Switching frequency (min) (kHz)

2200

Switching frequency (max) (kHz)

2000

QFN-FCMOD (RDS)

9

9 mm² 3 x 3

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.

filter

Andere Stromversorgungsmodule (integrierter Induktor) suchen

Herunterladen Video mit Transkript ansehen Video

Alle anzeigen 2

Top-Dokumentation	Typ	Titel	Format-Optionen	Datum
*	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 Apr 2025
	Certificate	TPSM828301AEVM-245 EU Declaration of Conformity (DoC)		26 Jul 2023

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

TPSM828301AEVM-245 — Evaluierungsmodul TPSM828301 für 1-A-Abwärts-Stromversorgungsmodul mit integriertem Induktor

Das Evaluierungsmodul TPSM828301AEVM-245 (EVM) erleichtert die Evaluierung des TPSM828301, eines 1,0-A-Abwärtsleistungsmoduls mit integrierter Induktivität im QFN-Gehäuse mit Abmessungen von 3,0 x 3,0 x 2,0 mm. Das EVM wandelt eine Eingangsspannung von 2,25 V bis 5,5 V in eine geregelte (...)

Benutzerhandbuch: PDF | HTML