LM3481 Texas Instruments High-Efficiency Controller

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LM3481

Texas Instruments
LM3481
LM3481 LM3481
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Part Number LM3481
Manufacturer Texas Instruments (https://www.ti.com/)
Description The LM3481 device is a versatile Low-Side N-FET high-performance controller for switching regulators. The device is designed for use in Boost, SEPIC and Flyback converters and topologies requiring a l...
Features
•1 LM3481QMM are Automotive-Grade Products That are AEC-Q100 Grade 1 Qualified (
  –40°C to +125°C Operating Junction Temperature)
• 10-Lead VSSOP Package
• 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 Softstart
• Current Mode Operation
• Adjustable Undervoltage Lockout With Hysteresis
• Pulse Skipping at Light Loads
• Key Specifications
  – Wide Supply Voltage Range of 2.97 V to 48 V
  – 100-kHz to 1-MHz Adjustable and Synchronizable Clock Frequency
  – ±1.5% (Over Temperatu...

Document Datasheet LM3481 Data Sheet
PDF 1.66MB


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