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LM3488 - Automotive High-Efficiency Controller

General Description

The LM3488 is a versatile low-side N-FET highperformance controller for switching regulators.

This device is suitable for use in topologies requiring lowside FET, such as boost, flyback, or SEPIC.

Key Features

  • 1 Automotive Grade Product, AEC-Q100 Qualified.
  • 8-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 Soft-Start.
  • Current Mode Operation.
  • Undervoltage Lockout With Hysteresis.
  • Key Specifications:.
  • Wide Supply Voltage Range of 2.97 V to 40 V.
  • 100-kHz to 1-MHz Adj.

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Other Datasheets by Texas Instruments

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LM3488-Q1 Automotive High-Efficiency Controller
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LM3481 High-Efficiency Controller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Folder Order Now Technical Documents Tools & Software Support & Community LM3488, LM3488-Q1 SNVS089O – JULY 2000 – REVISED JULY 2015 LM3488/-Q1 Automotive High-Efficiency Controller for Boost, SEPIC and Fly-Back DC-DC Converters 1 Features •1 Automotive Grade Product, AEC-Q100 Qualified • 8-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 Soft-Start • Current Mode Operation • Undervoltage Lockout With Hysteresis • Key Specifications: – Wide Supply Voltage Range of 2.97 V to 40 V – 100-kHz to 1-MHz Adjustable and Synchronizable Clock Frequency – ±1.