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DC974A - LT3844EFE Demo Board | 15V ≤ VIN ≤ 60V, Vout = 12V @ 4.2A

Demonstration Circuit 974 is a 100kHz to– 500kHz programmable frequency, high voltage, current-mode DC/DC step-down converter featuring the LT3844. The operating frequency can be synchronized up to 600kHz. The board operates from a Vin range of 15V to– 60V and outputs 12Vout @ 4.2A (50W).

Demo Board Design File

• DC974A - Design File

Demo Board Manual

• DC974A - Demo Manual

Demo Board Schematic

• DC974A - Schematic

LTspice

• LT3844 Demo Circuit - High Voltage Step-Down Switching Regulator Controller (15-60V to 12V @ 4.2A)

Products

• DC974A - Design File
• LT3844 - High Voltage, Current Mode Switching Regulator Controller with Programmable Operating Frequency