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TPS40400 - 3-V to 20-V PMBus Synchronous Buck Controller

Texas Instruments

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Datasheet Details

Part number	TPS40400
Manufacturer	Texas Instruments ↗
File Size	2.36 MB
Description	3-V to 20-V PMBus Synchronous Buck Controller
Datasheet	TPS40400-etcTI.pdf

TPS40400 Product details

Description

The TPS40400 is a cost-optimized flexible synchronous buck controller that operates from a nominal 3-V to 20-V supply.

Features

1 Input Operating Voltage Range: 3 V to 20 V.
PMBus Enabled Analog Controller.
Reference 600 mV ± 1%.
Remote Voltage Sense Amplifier.
Internal 6-V Regulator and 6-V Gate Drive.
Programmable Overcurrent Protection.
Inductor Resistance or Series Resistance Used for Current Sensing.
Programmable Switching Frequency: 200 kHz to 2 MHz.
Powergood Indicator.
Thermal Shutdown.
Programmable Soft-Start.

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Published: Dec 18, 2019 |