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Stromversorgungsmodule (integrierter Induktor)
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TPSM81033

AKTIV

5,5 V, 2 A, 2,4 MHz synchrones Aufwärtsleistungsmodul mit Power-Good und MagPack™-Gehäusetechnologie

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Datenblatt

TPSM81033

AKTIV
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Produktdetails

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Boost Type Module Vin (min) (V) 1.8 Vin (max) (V) 5.5 Vout (min) (V) 2.2 Vout (max) (V) 5.5 Switching frequency (min) (kHz) 2000 Switching frequency (max) (kHz) 2800 Features Bypass Mode Pass-through Mode, Enable, Forced PWM, Frequency synchronization, Light Load Efficiency, Load Disconnect, MagPack technology, Output discharge, Power good, Spread Spectrum, Synchronous Rectification, UVLO Fixed Duty cycle (max) (%) 90
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Boost Type Module Vin (min) (V) 1.8 Vin (max) (V) 5.5 Vout (min) (V) 2.2 Vout (max) (V) 5.5 Switching frequency (min) (kHz) 2000 Switching frequency (max) (kHz) 2800 Features Bypass Mode Pass-through Mode, Enable, Forced PWM, Frequency synchronization, Light Load Efficiency, Load Disconnect, MagPack technology, Output discharge, Power good, Spread Spectrum, Synchronous Rectification, UVLO Fixed Duty cycle (max) (%) 90
QFN-FCMOD (VCD) 9 6.5 mm² 2.6 x 2.5
  • Input voltage range: 1.8V to 5.5V
  • Output voltage range: 2.2V to 5.5V
    • FB connected to AVIN pin for fixed 5.0V output
  • 2A valley switching current limit
  • Integreted 0.43µH power inductor
  • Excellent thermal performance:
    • < 10°C temperature rise at VIN = 3.6V, VOUT = 5V, IOUT = 1A, and TA=25°C
  • High efficiency and high power capability
    • Two 22mΩ (LS) / 46mΩ (HS) MOSFETs
    • > 93% efficiency at VIN = 3.6V, VOUT = 5V, and IOUT = 1A
  • Optimized load regulation with internal resistor divider (fixed 5.0V output voltage).
  • 2.4MHz switching frequency
  • Typical 20µA quiescent current into AVIN pin
  • ±1.5% Reference voltage accuracy over –40°C to +125°C
  • Power good output with window comparator
  • Pin-selectable auto PFM or forced PWM at light load
  • Pass-through mode when VIN > VOUT
  • Safety and robust operation features
    • True disconnection between input and output during shutdown
    • Output overvoltage, thermal shutdown protection and output short-circuit protection
  • 2.6mm × 2.5mm QFN-FCMOD 9-Pin package
  • Input voltage range: 1.8V to 5.5V
  • Output voltage range: 2.2V to 5.5V
    • FB connected to AVIN pin for fixed 5.0V output
  • 2A valley switching current limit
  • Integreted 0.43µH power inductor
  • Excellent thermal performance:
    • < 10°C temperature rise at VIN = 3.6V, VOUT = 5V, IOUT = 1A, and TA=25°C
  • High efficiency and high power capability
    • Two 22mΩ (LS) / 46mΩ (HS) MOSFETs
    • > 93% efficiency at VIN = 3.6V, VOUT = 5V, and IOUT = 1A
  • Optimized load regulation with internal resistor divider (fixed 5.0V output voltage).
  • 2.4MHz switching frequency
  • Typical 20µA quiescent current into AVIN pin
  • ±1.5% Reference voltage accuracy over –40°C to +125°C
  • Power good output with window comparator
  • Pin-selectable auto PFM or forced PWM at light load
  • Pass-through mode when VIN > VOUT
  • Safety and robust operation features
    • True disconnection between input and output during shutdown
    • Output overvoltage, thermal shutdown protection and output short-circuit protection
  • 2.6mm × 2.5mm QFN-FCMOD 9-Pin package

The TPSM81033 is a synchronous boost module. The device provides a power supply solution for portable equipment and smart devices powered by batteries and other power supply. The TPSM81033 has 2A (typical) valley switch current limit. The power module uses TI’s MagPack packaging technology to integrate a synchronous boost converter and an inductor to simplify design, reduce external components, and save PCB area.

The TPSM81033 uses adaptive constant on-time valley-current-control topology to regulate the output voltage and operates at 2.4MHz switching frequency. There are two optional modes at light load by configuring the MODE pin: auto PFM mode and forced PWM to balance the efficiency and noise immunity in light load. The TPSM81033 consumes a 20µA quiescent current from AVIN at light load condition. During shutdown, the TPSM81033 is completely disconnected from the input power and only consumes a 0.1µA current to achieve long battery life. The TPSM81033 has 5.75V output overvoltage protection, output short circuit protection, and thermal shutdown protection. The TPSM81033 offers a very small solution size with 2.6mm × 2.5mm QFN-FCMOD (9) package and minimum amount of external components.

The TPSM81033 is a synchronous boost module. The device provides a power supply solution for portable equipment and smart devices powered by batteries and other power supply. The TPSM81033 has 2A (typical) valley switch current limit. The power module uses TI’s MagPack packaging technology to integrate a synchronous boost converter and an inductor to simplify design, reduce external components, and save PCB area.

The TPSM81033 uses adaptive constant on-time valley-current-control topology to regulate the output voltage and operates at 2.4MHz switching frequency. There are two optional modes at light load by configuring the MODE pin: auto PFM mode and forced PWM to balance the efficiency and noise immunity in light load. The TPSM81033 consumes a 20µA quiescent current from AVIN at light load condition. During shutdown, the TPSM81033 is completely disconnected from the input power and only consumes a 0.1µA current to achieve long battery life. The TPSM81033 has 5.75V output overvoltage protection, output short circuit protection, and thermal shutdown protection. The TPSM81033 offers a very small solution size with 2.6mm × 2.5mm QFN-FCMOD (9) package and minimum amount of external components.
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Technische Dokumentation

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Typ Titel Datum
* Data sheet TPSM81033 5.5V, 2A, 2.4MHz, Synchronous Boost Power Module with MagPack Packaging Technology, Power Good Indicator and Output Discharge Function datasheet (Rev. D) PDF | HTML 04 Dez 2024
EVM User's guide TPSM81033EVM-035 Evaluation Module User's Guide (Rev. A) PDF | HTML 07 Nov 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

Design und Entwicklung

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Evaluierungsplatine

TPSM81033EVM-035 — TPSM81033 Evaluierungsmodul

Das TPSM81033EVM-035 ermöglicht eine schnelle Einrichtung zur Evaluierung des Bausteins TPSM81033 bei einer Ausgangsspannung von 5 V.

Das TPSM81033 ist ein synchrones Aufwärtsmodul. Das Gerät bietet ein Stromversorgungsdesign für tragbare und intelligente Geräte, die mit verschiedenen Batterien (...)

Benutzerhandbuch: PDF | HTML
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Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
QFN-FCMOD (VCD) 9 Ultra Librarian
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Bestellen & Qualität

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