LM3481-Q1 Datasheet High-efficiency Controller

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM3481, LM3481-Q1 SNVS346F – NOVEMBER 2007 – REVISED NOVEMBER 2014 LM3481 / -Q1 High-Efficiency Controller for Boost, SEPIC and.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	LM3481-Q1
Manufacturer	Texas Instruments
File Size	1.66 MB
Description	High-Efficiency Controller
Datasheet	LM3481-Q1 LM3481 Datasheet (PDF)

General 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 lowside FET as the primary switch.

The LM3481 device can be operated at very high switching frequencies to reduce the overall solution size.

Key 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.

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