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DATA SHEET
LM3478Q-Q1 High-Efficiency Low-Side N-Channel Controller for Switching Regulator
1 Features
- LM3478Q-Q1 is AEC-Q100 Qualified and Manufactured on an Automotive Grade Flow
- 8-lead VSSOP-8
- Internal Push-Pull Driver With 1-A Peak Current Capability
- Current Limit and Thermal Shutdown
- Frequency Compensation Optimized With a Capacitor and a Resistor
- Internal Soft Start
- Current Mode Operation
- Undervoltage Lockout With Hysteresis
- Create a Custom Design Using the LM3478 with the WEBENCH Power Designer
2 Applications
- Distributed Power Systems
- Battery Chargers
- Offline Power Supplies
- Telecom Power Supplies
- Automotive Power Systems
- Wide Supply Voltage Range of 2.97 V to 40 V
- 100-kHz to 1-MHz Adjustable Clock Frequency
- ±2.5% (Over Temperature) Internal Reference
- 10-µA Shutdown Current (Over Temperature)
