• Wide Input Range: 4.5V-100V
• 1A Continuous Output Current
• Integrated 530mΩ High-Side and 220mΩ Low-
Side Power MOSFETs
• 150uA Quiescent Current
• 1.2V ±1% Feedback Reference Voltage at Room
Temperature
• 4.3ms Internal Soft-start Time
• Programmable Switching Frequency Range
100KHz ~ 600KHz
• COT Control Mode
• PFM operation mode at light load
• Precision Enable Threshold for Programmable
Input UVLO Threshold and Hysteresis
• Cycle-by-Cycle Current Limiting
• Over-Voltage Protection
• Over-Temperature Protection
• Available in an ESOP-8 Package
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• Wide 9V to 100V Input Range
• Integrated 100V, High and Low Side Switches
• No Schottky Required
• Constant On-time Control
• No Loop Compensation Required
• Ultra-Fast Transient Response
• Nearly Constant Operating Frequency
• Intelligent Peak Current Limit
• Adjustable Output Voltage from 1.225V
• Precision 2% Feedback Reference
• Frequency Adjustable to 1MHz
• Adjustable Undervoltage Lockout (UVLO)
• Remote Shutdown
• Thermal Shutdown
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