Startseite Energiemanagement DC/DC-Spannungsversorgungsmodul Stromversorgungsmodule (integrierter Induktor)

TLVM13640

AKTIV

36-V-Eingang, 1-V- bis 6-V-Ausgang, 4-A-Abwärts-Stromversorgungsmodul in einem verbessertem 5-mm x 5

Produktdetails

Rating Catalog Operating temperature range (°C) -40 to 125 TI functional safety category Functional Safety-Capable Topology Buck, Inverting Buck-Boost, Synchronous Buck Type Module Iout (max) (A) 4 Vin (min) (V) 3 Vin (max) (V) 36 Vout (min) (V) 1 Vout (max) (V) 6 Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 2200 EMI features Integrated capacitors, Low parasitic Hotrod packaging Features EMI Tested, Enable, Overcurrent protection, Power good Control mode current mode Duty cycle (max) (%) 98
Rating Catalog Operating temperature range (°C) -40 to 125 TI functional safety category Functional Safety-Capable Topology Buck, Inverting Buck-Boost, Synchronous Buck Type Module Iout (max) (A) 4 Vin (min) (V) 3 Vin (max) (V) 36 Vout (min) (V) 1 Vout (max) (V) 6 Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 2200 EMI features Integrated capacitors, Low parasitic Hotrod packaging Features EMI Tested, Enable, Overcurrent protection, Power good Control mode current mode Duty cycle (max) (%) 98
B3QFN (RDL) 20 27.5 mm² 5.5 x 5
  • Versatile synchronous buck DC/DC power module
    • Integrated MOSFETs, inductor, and controller
    • Wide input voltage range of 3 V to 36 V
    • Adjustable output voltage from 1 V to 6 V with 1% setpoint accuracy over temperature
    • 5.0-mm × 5.5-mm × 4-mm overmolded package
    • –40°C to 125°C junction temperature range
    • Frequency adjustable from 200 kHz to 2.2 MHz
    • Negative output voltage capability
  • Ultra-high efficiency across the full load range
    • 95%+ peak efficiency
    • External bias option for improved efficiency
    • Shutdown quiescent current of 0.6 µA (typical)
    • 0.5-V typical dropout voltage at 4-A load
  • Ultra-low conducted and radiated EMI signatures
    • Low-noise package with dual input paths and integrated capacitors reduces switch ringing
    • Resistor-adjustable switch-node slew rate
    • Constant-frequency FPWM mode of operation
    • Meets CISPR 11 and 32 class B emissions
  • Suitable for scalable power supplies
    • Pin compatible with the TLVM13660 (36 V, 6 A)
  • Inherent protection features for robust design
    • Precision enable input and open-drain PGOOD indicator for sequencing, control, and VIN UVLO
    • Overcurrent and thermal shutdown protections
  • Create a custom design using the TLVM13640 with the WEBENCH Power Designer
  • Versatile synchronous buck DC/DC power module
    • Integrated MOSFETs, inductor, and controller
    • Wide input voltage range of 3 V to 36 V
    • Adjustable output voltage from 1 V to 6 V with 1% setpoint accuracy over temperature
    • 5.0-mm × 5.5-mm × 4-mm overmolded package
    • –40°C to 125°C junction temperature range
    • Frequency adjustable from 200 kHz to 2.2 MHz
    • Negative output voltage capability
  • Ultra-high efficiency across the full load range
    • 95%+ peak efficiency
    • External bias option for improved efficiency
    • Shutdown quiescent current of 0.6 µA (typical)
    • 0.5-V typical dropout voltage at 4-A load
  • Ultra-low conducted and radiated EMI signatures
    • Low-noise package with dual input paths and integrated capacitors reduces switch ringing
    • Resistor-adjustable switch-node slew rate
    • Constant-frequency FPWM mode of operation
    • Meets CISPR 11 and 32 class B emissions
  • Suitable for scalable power supplies
    • Pin compatible with the TLVM13660 (36 V, 6 A)
  • Inherent protection features for robust design
    • Precision enable input and open-drain PGOOD indicator for sequencing, control, and VIN UVLO
    • Overcurrent and thermal shutdown protections
  • Create a custom design using the TLVM13640 with the WEBENCH Power Designer

Deriving from a family of synchronous buck modules, the TLVM13640 is a highly integrated 36-V, 4-A DC/DC solution that combines power MOSFETs, a shielded inductor, and passives in an Enhanced HotRod™ QFN package. The module has VIN and VOUT pins located at the corners of the package for optimized input and output capacitor placement. Four larger thermal pads beneath the module enable a simple layout and easy handling in manufacturing.

With an output voltage range from 1 V to 6 V, the TLVM13640 is designed to quickly and easily implement a low-EMI design in a small PCB footprint. The total solution requires as few as four external components and eliminates the magnetics and compensation part selection from the design process.

Although designed for small size and simplicity in space-constrained applications, the TLVM13640 module offers many features for robust performance: precision enable with hysteresis for adjustable input-voltage UVLO, resistor-programmable switch node slew rate for improved EMI, integrated VCC, bootstrap, and input capacitors for increased reliability and higher density, constant switching frequency over the full load current range, negative output voltage capability, and a PGOOD indicator for sequencing, fault protection, and output voltage monitoring.

Deriving from a family of synchronous buck modules, the TLVM13640 is a highly integrated 36-V, 4-A DC/DC solution that combines power MOSFETs, a shielded inductor, and passives in an Enhanced HotRod™ QFN package. The module has VIN and VOUT pins located at the corners of the package for optimized input and output capacitor placement. Four larger thermal pads beneath the module enable a simple layout and easy handling in manufacturing.

With an output voltage range from 1 V to 6 V, the TLVM13640 is designed to quickly and easily implement a low-EMI design in a small PCB footprint. The total solution requires as few as four external components and eliminates the magnetics and compensation part selection from the design process.

Although designed for small size and simplicity in space-constrained applications, the TLVM13640 module offers many features for robust performance: precision enable with hysteresis for adjustable input-voltage UVLO, resistor-programmable switch node slew rate for improved EMI, integrated VCC, bootstrap, and input capacitors for increased reliability and higher density, constant switching frequency over the full load current range, negative output voltage capability, and a PGOOD indicator for sequencing, fault protection, and output voltage monitoring.

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Technische Dokumentation

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Typ Titel Datum
* Data sheet TLVM13640 High-Density, 3-V to 36-V Input, 1-V to 6-V Output, 4-A Synchronous Buck DC/DC Power Module With Enhanced HotRod™ QFN Package datasheet PDF | HTML 01 Apr 2022
Application note Soldering Considerations for Power Modules (Rev. C) PDF | HTML 14 Mär 2024

Design und Entwicklung

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

Evaluierungsplatine

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Berechnungstool

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Benutzerhandbuch: PDF | HTML
Benutzerhandbuch: PDF | HTML
Leiterplatten-Layout

TLVM13660EVM PCB Layout Files

SLVRBK9.ZIP (1059 KB)
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
B3QFN (RDL) 20 Ultra Librarian

Bestellen & Qualität

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  • Materialinhalt
  • Qualifikationszusammenfassung
  • Kontinuierliches Zuverlässigkeitsmonitoring
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