LM20133 Datasheet Synchronous Buck Regulator

Manufacturer: Texas Instruments

Overview: LM20133, LM20133Q www.ti.com SNVS526F – OCTOBER 2007 – REVISED MARCH 2013 3A, PowerWise® Synchronous Buck Regulator with Input Synchronization Check for Samples: LM20133,.

Datasheet Details

Part number	LM20133
Manufacturer	Texas Instruments
File Size	1.09 MB
Description	Synchronous Buck Regulator
Datasheet	LM20133-etcTI.pdf

General Description

The LM20133 is a full featured synchronous buck regulator capable of delivering up to 3A of continuous output current.

The current mode control loop can be compensated to be stable with virtually any type of output capacitor.

For most cases, compensating the device only requires two external components, providing maximum flexibility and ease of use.

Key Features

1.
2 LM20133Q is AEC-Q100 Qualified and Manufactured on an Automotive Grade Flow.
Input Voltage Range 2.95V to 5.5V.
Accurate Current Limit Minimizes Inductor Size.
97% Peak Efficiency.
Frequency Synchronization Pin.
32 mΩ Integrated FET Switches.
Starts up into Pre-Biased Loads.
Output Voltage Tracking.
Peak Current Mode Control.
Adjustable Soft-Start with External Capacitor.
Precision Enable Pin w.

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