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

LMZM33604

AKTIV

Stromversorgungsmodul, 3,5 bis 36 V Eingangsspannung, 1 bis 20 V Ausgang, 4 A

Eine neuere Version dieses Produkts ist verfügbar

Gleiche Funktionalität, andere Pinbelegung als verglichener Baustein
TLVM13640 AKTIV 36-V-Eingang, 1-V- bis 6-V-Ausgang, 4-A-Abwärts-Stromversorgungsmodul in einem verbessertem 5-mm x 5 Reduced output voltage range and basic features
TPSM63604 AKTIV Leistungsmodul für synchronen 4-A-DC-DC-Abwärtswandler, 36 VIN, 16-V-Ausgang Significantly smaller footprint, lower EMI, higher efficiency, and optional spread spectrum.

Produktdetails

Rating Catalog Operating temperature range (°C) -40 to 105 Topology Buck, Inverting Buck-Boost, Synchronous Buck Type Module Iout (max) (A) 4 Vin (min) (V) 3.5 Vin (max) (V) 36 Vout (min) (V) 1 Vout (max) (V) 20 Switching frequency (min) (kHz) 350 Switching frequency (max) (kHz) 2200 Features EMI Tested, Enable, Frequency synchronization, Light Load Efficiency, Power good, Tracking Duty cycle (max) (%) 90
Rating Catalog Operating temperature range (°C) -40 to 105 Topology Buck, Inverting Buck-Boost, Synchronous Buck Type Module Iout (max) (A) 4 Vin (min) (V) 3.5 Vin (max) (V) 36 Vout (min) (V) 1 Vout (max) (V) 20 Switching frequency (min) (kHz) 350 Switching frequency (max) (kHz) 2200 Features EMI Tested, Enable, Frequency synchronization, Light Load Efficiency, Power good, Tracking Duty cycle (max) (%) 90
B3QFN (RLX) 41 160 mm² 16 x 10
  • Small complete solution size: < 250 mm2
    • Requires as few as 4 external components
    • 16 mm × 10 mm × 4 mm QFN package
  • Supports 5-V, 12-V, 24-V, 28-V input rails
    • 1-V to 20-V Output voltage range
    • Pin compatible with 6-A LMZM33606
  • Meets EN55011 radiated emissions
  • Configurable as negative output voltage
  • Adjustable features for design flexibility
    • Switching frequency (350 kHz to 2.2 MHz)
    • Synchronization to an external clock
    • Selectable auto mode or FPWM mode
      • Auto: boost efficiency at light loads
      • FPWM: Fixed frequency over entire load
    • Adjustable soft start and tracking input
    • Precision enable to program system UVLO
  • Protection features
    • Hiccup mode current limit
    • Overtemperature protection
    • Power-good output
  • Operate in rugged environments
    • Up to 50-W output power at 85°C, no airflow
    • Operating junction range: –40°C to +125°C
    • Operating ambient range: –40°C to +105°C
    • Shock and vibration tested to Mil-STD-883D
  • Small complete solution size: < 250 mm2
    • Requires as few as 4 external components
    • 16 mm × 10 mm × 4 mm QFN package
  • Supports 5-V, 12-V, 24-V, 28-V input rails
    • 1-V to 20-V Output voltage range
    • Pin compatible with 6-A LMZM33606
  • Meets EN55011 radiated emissions
  • Configurable as negative output voltage
  • Adjustable features for design flexibility
    • Switching frequency (350 kHz to 2.2 MHz)
    • Synchronization to an external clock
    • Selectable auto mode or FPWM mode
      • Auto: boost efficiency at light loads
      • FPWM: Fixed frequency over entire load
    • Adjustable soft start and tracking input
    • Precision enable to program system UVLO
  • Protection features
    • Hiccup mode current limit
    • Overtemperature protection
    • Power-good output
  • Operate in rugged environments
    • Up to 50-W output power at 85°C, no airflow
    • Operating junction range: –40°C to +125°C
    • Operating ambient range: –40°C to +105°C
    • Shock and vibration tested to Mil-STD-883D

The LMZM33604 power module is an easy-to-use integrated power solution that combines a 4-A DC/DC converter with power MOSFETs, a shielded inductor, and passives in a low-profile package. This power solution requires as few as four external components and eliminates the loop compensation and inductor part selection from the design process.

The 16 mm × 10 mm × 4 mm, 41-pin, QFN package is easy to solder onto a printed circuit board and allows for a compact, low-profile point-of-load design. The LMZM33604 feature set includes power good, adjustable soft start, tracking, synchronization, programmable UVLO, prebias start-up, selectable auto or FPWM modes, as well as overcurrent and overtemperature protection. The LMZM33604 can be configured as negative output voltage for inverting applications.

The LMZM33604 power module is an easy-to-use integrated power solution that combines a 4-A DC/DC converter with power MOSFETs, a shielded inductor, and passives in a low-profile package. This power solution requires as few as four external components and eliminates the loop compensation and inductor part selection from the design process.

The 16 mm × 10 mm × 4 mm, 41-pin, QFN package is easy to solder onto a printed circuit board and allows for a compact, low-profile point-of-load design. The LMZM33604 feature set includes power good, adjustable soft start, tracking, synchronization, programmable UVLO, prebias start-up, selectable auto or FPWM modes, as well as overcurrent and overtemperature protection. The LMZM33604 can be configured as negative output voltage for inverting applications.

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Technische Dokumentation

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Alle anzeigen 4
Typ Titel Datum
* Data sheet LMZM33604 3.5-V to 36-V Input, 1-V to 20-V Output, 4-A Power Module datasheet (Rev. A) PDF | HTML 20 Mai 2019
Application note Soldering Considerations for Power Modules (Rev. C) PDF | HTML 14 Mär 2024
Application note Practical Thermal Design With DC/DC Power Modules (Rev. A) 20 Nov 2019
EVM User's guide LMZM33604EVM and LMZM33606EVM User's Guide (Rev. B) 10 Apr 2019

Design und Entwicklung

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

Evaluierungsplatine

LMZM33604EVM — 4-A-Stromversorgungsmodulevaluierungsboard, 3,5 bis 36 V Eingang, 1 bis 20 V Ausgang

The LMZM33604 evaluation board is configured to evaluate the operation of the LMZM33604 power module for current up to 4 A. The input voltage range is 3.5 V to 36 V. The output voltage range is 1 V to 20 V. The evaluation board makes it easy to evaluate the LMZM33604 operation.
Benutzerhandbuch: PDF
Simulationsmodell

LMZM33604 PSpice Transient Model

SNVMBL9.ZIP (112 KB) - PSpice Model
Simulationsmodell

LMZM33604 Unencrypted PSpice Transient Model

SNVMBM0.ZIP (8 KB) - PSpice Model
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
B3QFN (RLX) 41 Ultra Librarian

Bestellen & Qualität

Beinhaltete Information:
  • RoHS
  • REACH
  • Bausteinkennzeichnung
  • Blei-Finish/Ball-Material
  • MSL-Rating / Spitzenrückfluss
  • MTBF-/FIT-Schätzungen
  • Materialinhalt
  • Qualifikationszusammenfassung
  • Kontinuierliches Zuverlässigkeitsmonitoring
Beinhaltete Information:
  • Werksstandort
  • Montagestandort

Support und Schulungen

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