Table of Contents
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1
Getting started
1.1
Safety instructions
Caution:
This board has to be used only by skilled technical personnel who are suitably qualified and familiar with the
installation, use, and maintenance of power electronic systems. The same personnel must be aware of and must
apply national accident prevention rules. The electrical installation has to be completed in accordance with the
appropriate requirements (that is, cross-sectional areas of conductors, fusing, and GND connections).
1.2
Features
•
6 to 75 V wide input voltage range
•
Selectable two-output voltage level: 5 or 12 V
•
230 kHz switching frequency setting
•
Low drop-out operation during line transient
•
Pulse skipping or forced PWM operation at light load
•
Synchronization from 185 to 345 kHz
•
Power good open collector output validates the VOUT
•
7.5 V gate drivers for standard Vth MOSFETs
•
Constant current protection with hiccup mode
•
Current sensing on rds-on low-side
•
Improved line-transient response
•
Input voltage undervoltage lockout
•
Internal voltage monitoring
•
Thermal protection
•
Operating junction temperature range: -40 to 150°C
UM3024 - Rev 1
UM3024
Getting started
page 2/24
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