Overview
The UC2577-ADJ is a simple step-up voltage regulator that requires few external components. It features a wide input voltage range of 3.0V to 40V and an adjustable output voltage.
Key Features
Output Switch: 3.0A, 65V(max) NPN switch
Input Voltage Range: 3.0V to 40V
Output Voltage: Up to 60V as a step-up regulator, and even higher voltages as a flyback or forward converter regulator
Current Mode Operation: Improved transient response, line regulation, and current limiting
Soft Start Function: Provides controlled startup to reduce current during startup
Internal Oscillator: 52kHz fixed frequency with no external components required
Applications
Simple boost and flyback converters
SEPIC topology permits input voltage to be higher or lower than output voltage
Transformer-coupled forward regulators
Multiple output designs
Manual:
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Pricing & Distributors: https://www.datasheets360.com/part/detail/uc2577tdkttt-adj/-3977795326355245703/
