LMZ10504EXTTZE/NOPB

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LMZ10504EXTTZE/NOPB

4A Power Module with 5.5V Maximum Input Voltage for Military and Rugged Applications

Packaging

Package | PIN: NDW | 7
Temp: M (-55 to 125)
Carrier: Partial Tube
Qty Price
1-9 $24.09
10-24 $22.40
25-99 $21.62
100-249 $18.89
250-499 $17.97
500-749 $16.54
750-999 $14.85
1000+ $14.80

Features

  • Integrated Shielded Inductor
  • Flexible Start-up Sequencing Using External Soft-Start, Tracking, and Precision Enable
  • Protection Against In-Rush Currents and Faults Such as Input UVLO and Output Short-Circuit
  • Single Exposed Pad and Standard Pinout for Easy Mounting and Manufacturing
  • Pin-to-Pin Compatible With
    • LMZ10503EXT (3-A/15-WMaximum)
    • LMZ10505EXT (5-A/25-WMaximum)
  • Fast Transient Response for Powering FPGAs and ASICs
  • Electrical Specifications
    • 20-W Maximum Total Output Power
    • Up to 4-A OutputCurrent
    • Input Voltage Range 2.95 V to 5.5 V
    • Output VoltageRange 0.8 V to 5 V
    • ±1.63% Feedback Voltage Accuracy OverTemperature
  • Performance Benefits
    • Operates at High Ambient Temperatures
    • Low RadiatedEmissions (EMI) Tested to EN55022 class B Standard
    • Passes 10-V/m RadiatedImmunity EMI Tested to Standard EN61000 4-3
    • Passes Vibration Standard
      • MIL-STD-883 Method 2007.2 Condition A
      • JESD22-B103B Condition 1
    • PassesDrop Standard
      • MIL-STD-883 Method 2002.3 Condition B
      • JESD22-B110 Condition B
  • Create a Custom Design Using the LMZ10504 With the WEBENCH® Power Designer

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Texas Instruments  LMZ10504EXTTZE/NOPB

The LMZ10504EXT SIMPLESWITCHER® power module is a complete, easy-to-use, DC-DC solution capable of driving upto a 4-A load with exceptional power conversion efficiency, output voltage accuracy, line and loadregulation. The LMZ10504EXT is available in an innovative package that enhances thermal performanceand allows for hand or machine soldering.

The LMZ10504EXT can accept an input voltage rail between 2.95 V and 5.5 V, and deliver anadjustable and highly accurate output voltage as low as 0.8 V. 1-MHz fixed-frequency PWM switchingprovides a predictable EMI characteristic. Two external compensation components can be adjusted toset the fastest response time, while allowing the option to use ceramic or electrolytic outputcapacitors. Externally programmable soft-start capacitor facilitates controlled startup. TheLMZ10504EXT is a reliable and robust solution with the following features: lossless cycle-by-cyclepeak current limit to protect for overcurrent or short-circuit fault, thermal shutdown, inputundervoltage lockout, and prebiased start-up. The LMZ10504EXT is also fully-enabled forWEBENCH® and Power Designertools.