LT-50 DC to DC Power Converter | 40 W, 0-5 VDC, 7.5 A

DC POWER CONVERTER/DC to regulated and controllable DC power converter, 50 watt

K G S ELECTRONICS

Call For Pricing
Available to order
EDMO # LT-50
MFR Part # LT-50
Need help placing an order? Call 800-235-3300 or Contact us

Product Description

The LT-50 is primarily designed to power 5V incandescent lamp loads for airborne/ground instruments, navigation and other critical electronic systems.

The LT-50 converts 28 VDC input to 0-5 VDC output with up to 7.5 A continuous output power, 37.5 W total power.

Control circuitry design includes use of a popular PWM controller for voltage regulation and output current limit. Protection circuitry design includes low input voltage shutdown, softstart, high input voltage shutdown, output overvoltage limiting and output short circuit current limiting.

Features

  • Converts 28 VDC input to adjustable 0–5 VDC output with up to 7.5A continuous power (37.5W total)
  • Optimized for powering 5V incandescent lamp loads in avionics and critical electronic systems
  • PWM control topology ensures precise voltage regulation and built-in output current limiting
  • Includes comprehensive protection: soft-start, low/high input voltage shutdown, output overvoltage limiting, and short circuit protection

Specifications

  • Weight:
    1.1 lbs (499 grams)
  • Dimensions:
    2.00 x 2.26 x 6.88 in (50.80 x 57.40 x 174.75 mm)
  • Input Voltage:
    28 VDC
  • Input Current:
    1.8 A (typical) @ 7.5 A full load, 2.2 A (max) @ 8.2 A full load, 0.10 A (max) @ no load
  • Output Voltage:
    0-5 VDC
  • Output Current:
    0-7.5 A (continuous), 8.2 A (max) @ 5 Vdc
  • Power:
    40 W (max)
  • Efficiency:
    83% (typical)
  • Operating Temperature:
    -55°C to 71°C
  • Altitude:
    55,000FT

Product Codes

  • Mfr Part No
    LT-50
  • ECCN
    3A225
  • NSN
    6120-01-644-8339
  • SCHEDULE B CODE
    8504.40.0018
Scroll to Top