High Efficiency Synchronous Step down DCDC Converter with Programmable Frequency, Replace LM5017.
FEATURES

• Wide Input Range: 4.5V-100V 

• 0.6A Continuous Output Current

• 0.8V ±1% Feedback Reference Voltage

• Integrated 770mΩ High-Side and 460mΩ LowSide Power MOSFETs

• Pulse Frequency Modulation (PFM) with 100uA 

  Quiescent Current in Sleep Mode

• 4ms Internal Soft-start Time 

• Adjustable Frequency 300KHz to 800KHz 

• Precision Enable Threshold for Programmable

  Input Voltage Under-voltage Lock Out Protection 

  (UVLO) Threshold and Hysteresis

• Cycle-by-Cycle Current Limiting

• Over-Voltage Protection

• Over-Temperature Protection

• Available in an ESOP-8 Package

PIN CONFIGUTION
优势替代
LM5017 LM5017.pdf

No.10073

FEATURES

• 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



PIN CONFIGUTION
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