Startseite Energiemanagement AC/DC- und DC/DC-Wandler (integrierter FET)

TPS560430

AKTIV

SIMPLE SWITCHER® 36-V, 600-mA-Abwärtsregler mit hocheffizientem Energiesparmodus

Produktdetails

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 0.6 Vin (min) (V) 4 Vin (max) (V) 36 Switching frequency (min) (kHz) 1100 Switching frequency (max) (kHz) 2100 Features Enable, Forced PWM, Light Load Efficiency, Over Current Protection, Pre-Bias Start-Up, Soft Start Fixed, Synchronous Rectification, Tracking, UVLO adjustable Control mode current mode Vout (min) (V) 1 Vout (max) (V) 24 Iq (typ) (µA) 80 Duty cycle (max) (%) 98
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 0.6 Vin (min) (V) 4 Vin (max) (V) 36 Switching frequency (min) (kHz) 1100 Switching frequency (max) (kHz) 2100 Features Enable, Forced PWM, Light Load Efficiency, Over Current Protection, Pre-Bias Start-Up, Soft Start Fixed, Synchronous Rectification, Tracking, UVLO adjustable Control mode current mode Vout (min) (V) 1 Vout (max) (V) 24 Iq (typ) (µA) 80 Duty cycle (max) (%) 98
SOT-23 (DBV) 6 8.12 mm² 2.9 x 2.8
  • Configured for Rugged Industrial Applications
    • Input Voltage Range: 4 V to 36 V
    • 600-mA Continuous Output Current
    • Minimum Switching-On Time: 60 ns
    • 98% Maximum Duty Cycle
    • Support Startup with Pre-Biased Output
    • Short Circuit Protection with Hiccup Mode
    • ±1.5% Tolerance Voltage Reference over Temperature from –40°C to 125°C
    • Precision Enable
  • Small Solution Size and Ease of Use
    • Integrated Synchronous Rectification
    • Internal Compensation for Ease of Use
    • SOT-23-6 Package
  • Various Options in Pin-to-Pin Compatible Package
    • 1.1-MHz and 2.1-MHz Frequency Options
    • PFM and Forced PWM (FPWM) Options
    • Fixed 3.3-V Output Option
  • Create a Custom Design Using the TPS560430 With the WEBENCH® Power Designer
  • Configured for Rugged Industrial Applications
    • Input Voltage Range: 4 V to 36 V
    • 600-mA Continuous Output Current
    • Minimum Switching-On Time: 60 ns
    • 98% Maximum Duty Cycle
    • Support Startup with Pre-Biased Output
    • Short Circuit Protection with Hiccup Mode
    • ±1.5% Tolerance Voltage Reference over Temperature from –40°C to 125°C
    • Precision Enable
  • Small Solution Size and Ease of Use
    • Integrated Synchronous Rectification
    • Internal Compensation for Ease of Use
    • SOT-23-6 Package
  • Various Options in Pin-to-Pin Compatible Package
    • 1.1-MHz and 2.1-MHz Frequency Options
    • PFM and Forced PWM (FPWM) Options
    • Fixed 3.3-V Output Option
  • Create a Custom Design Using the TPS560430 With the WEBENCH® Power Designer

The TPS560430 is an easy to use synchronous step-down DC-DC converter capable of driving up to 600-mA load current. With a wide input range of 4 V to 36 V, the device is suitable for a wide range of applications from industrial to automotive for power conditioning from an unregulated source.

The TPS560430 has 1.1-MHz and 2.1-MHz operating frequency versions for either high efficiency or small solution size. The TPS560430 also has FPWM (forced PWM) version to achieve constant frequency and small output voltage ripple over the full load range. Soft-start and compensation circuits are implemented internally which allows the device to be used with minimum external components.

The device has built-in protection features, such as cycle-by-cycle current limit, hiccup mode short-circuit protection, and thermal shutdown in case of excessive power dissipation. The TPS560430 is available in SOT-23-6 package.

The TPS560430 is an easy to use synchronous step-down DC-DC converter capable of driving up to 600-mA load current. With a wide input range of 4 V to 36 V, the device is suitable for a wide range of applications from industrial to automotive for power conditioning from an unregulated source.

The TPS560430 has 1.1-MHz and 2.1-MHz operating frequency versions for either high efficiency or small solution size. The TPS560430 also has FPWM (forced PWM) version to achieve constant frequency and small output voltage ripple over the full load range. Soft-start and compensation circuits are implemented internally which allows the device to be used with minimum external components.

The device has built-in protection features, such as cycle-by-cycle current limit, hiccup mode short-circuit protection, and thermal shutdown in case of excessive power dissipation. The TPS560430 is available in SOT-23-6 package.

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Technische Dokumentation

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Typ Titel Datum
* Data sheet TPS560430 SIMPLE SWITCHER 4-V to 36-V, 600-mA Synchronous Step-Down Converter datasheet (Rev. B) PDF | HTML 11 Jun 2018
Application note Cost-Optimized, High-Performance Front-End Design for Analog Input Modules PDF | HTML 22 Jun 2022
Application note Loop Response Considerations in Peak Current Mode Buck Converter Design (Rev. B) PDF | HTML 03 Aug 2021
Application note L1 and L2 EV Charger Electric Vehicle Service Equipment Design Considerations (Rev. B) 09 Jun 2021
Application brief 16-Bit 8-Channel PLC Analog Input Module with High Voltage (±150 V) Common Mode 27 Apr 2020
Application note Simple Solution for EMI Filter Stability Issue in DC/DC Converters (Rev. A) 25 Apr 2019
Application note Create an Inverting Power Supply Using Peak Current Mode Buck Converter 20 Jul 2018
User guide Using the TPS560430EVM 03 Mai 2017

Design und Entwicklung

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Benutzerhandbuch: PDF
Simulationsmodell

TPS560430X PSPICE Model (Rev. A)

SLUM631A.ZIP (125 KB) - PSpice Model
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TPS560430X3F PSpice Transient Model (Rev. A)

SLUM625A.ZIP (124 KB) - PSpice Model
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TPS560430XF PSpice Transient Model (Rev. A)

SLUM621A.ZIP (124 KB) - PSpice Model
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TPS560430XF TINA-TI Startup Transient Model

SLUM702.TSC (251 KB) - TINA-TI Spice Model
Simulationsmodell

TPS560430XF TINA-TI Steady State Transient Model

SLUM703.TSC (710 KB) - TINA-TI Spice Model
Simulationsmodell

TPS560430Y PSpice Transient Model (Rev. A)

SLUM635A.ZIP (120 KB) - PSpice Model
Simulationsmodell

TPS560430YF PSpice Transient Model (Rev. A)

SLUM639A.ZIP (126 KB) - PSpice Model
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Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
SOT-23 (DBV) 6 Ultra Librarian

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