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IC - Texas Instruments

3A SIMPLE SWITCHER Power Module with 42V Maximum Input Voltage for Military and Rugged App

數量

Features for the LMZ14203EXT

Junction Temperature Range –55°C to 125°C
Integrated Shielded Inductor
Simple PCB Layout
Flexible Start-up Sequencing Using External Soft-
Start and Precision Enable
Protection Against Inrush Currents and Faults
such as Input UVLO and Output Short Circuit
Single Exposed Pad and Standard Pinout for Easy
Mounting and Manufacturing
Fast Transient Response for Powering FPGAs
and ASICs
Low Output Voltage Ripple
Pin-to-Pin Compatible With Family Devices:
- LMZ14203EXT/2EXT/1EXT
  (42-V Maximum 3 A, 2 A, 1 A)
- LMZ12003/2/1 (20-V Maximum 3 A, 2 A, 1 A)
- LMZ14203/2/1 (42-V Maximum 3 A, 2 A, 1 A)
Fully Enabled for WEBENCH™ Power Designer
Electrical Specifications:
- 18-W Maximum Total Output Power
- Up to 3-A Output Current
- Input Voltage Range 6 V to 42 V
- Output Voltage Range 0.8 V to 6 V
- Efficiency up to 90%
Performance Benefits:
- Low Radiated Emissions and High Radiated Immunity
- Passes vibration Standard MIL-STD-883
  Method 2007.2 Condition A JESD22–B103B Condition 1
- Passes Drop Standard MIL-STD-883 Method 2002.3 Condition B
  JESD22–B110 Condition B

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