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Reference Design
LM5022-Q1
SNVSAG9 – MARCH 2016
LM5022-Q1 2.2MHz, 60 V Low-Side Controller For Boost and SEPIC
1 Features
•1 AEC-Q100 Grade 1 Qualified with the following results: – Device Temperature Grade 1: -40°C to 125°C Ambient Operating Temperature Range – Device HBM ESD Classification Level 2 – Device CDM ESD Classification Level C5
• Internal 60-V Start-Up Regulator • 1-A Peak MOSFET Gate Driver • VIN Range: 6 V to 60 V (operate down to 3 V after
startup) • Duty Cycle Limit of 90% • Programmable UVLO with Hysteresis • Cycle-by-Cycle Current Limit • Single Resistor Oscillator Frequency Set • Adjustable Switching Frequency to 2.