TPS65258 - SYNCHRONOUS STEP DOWN THREE DC-DC CONVERTERS

Texas Instruments

The TPS65258 by Texas Instruments is a SYNCHRONOUS STEP DOWN THREE DC-DC CONVERTERS. Below is the official datasheet preview.

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TPS65258 SYNCHRONOUS STEP DOWN THREE DC-DC CONVERTERS by Texas Instruments - Datasheet Preview — Official preview page of the **TPS65258** SYNCHRONOUS STEP DOWN THREE DC-DC CONVERTERS datasheet (Texas Instruments).

Datasheet Details

Part number	TPS65258
Manufacturer	Texas Instruments
File Size	1.75 MB
Description	SYNCHRONOUS STEP DOWN THREE DC-DC CONVERTERS
Datasheet	TPS65258-etcTI.pdf
Additional preview pages of the TPS65258 datasheet.

TPS65258 Product details

Description

ORDERING INFORMATION TPS65258 is a power management IC with three step-down buck converters.Both high-side and low-side MOSFETs are integrated to provide fully synchronous conversion with higher efficiency.The converters are designed to simplify its application while giving the designer the option to optimize their usage according to the target application.The converters can operate in 5-, 9-, 12- or 15-V systems.The output voltage can be set externally using a resistor divider to any value

Features

1.
Wide Input Supply Voltage Range: 4.5 V - 16 V.
0.8-V, 1% Accuracy Reference.
Continuous Loading: 3 A (Buck1), 2 A (Buck2 and 3).
Maximum Current: 3.5 A (Buck 1), 2.5 A (Buck2 and 3).
Synchronous Operation, 300-kHz.
2.2-MHz Switching Frequency Set By External Resistor.
External Enable Pins With Built-In Current Source for Easy Sequencing.
External Soft Start Pins.
Adjustable Cycle-by-Cycle Current Limit Set by Ex.

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Published: Sep 30, 2019 |