TPS62242 Datasheet 2.25-MHz 300-mA Step-Down Converter

Manufacturer: Texas Instruments

Download the TPS62242 datasheet PDF. This datasheet also includes the TPS62240 variant, as both parts are published together in a single manufacturer document.

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TPS62242 2.25-mhz 300-ma step-down converter by Texas Instruments - Datasheet Preview — Note: The manufacturer provides a single datasheet file (TPS62240-etcTI.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	TPS62242
Manufacturer	Texas Instruments
File Size	1.97 MB
Description	2.25-MHz 300-mA Step-Down Converter
Download	TPS62242 Download (PDF)

General Description

The TPS6224x device is a highly efficient synchronous step-down DC-DC converter.

The device provides up to 300-mA output current from a single Li-Ion cell and is ideal for battery powered portable applications like mobile phones and other portable equipment.

With an wide input voltage range of 2 V to 6 V, the device also supports two- and three-cell alkaline, 3.3V and 5-V input voltage rails.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design TPS62240, TPS62242, TPS62243 SLVS762C – JUNE 2007 – REVISED JULY 2015 TPS6224x 2.

Key Features

1 High Efficiency - Greater Than 94%.
Output Current up to 300 mA.
VIN Range from 2 V to 6 V for Li-ion Batteries With Extended Voltage Range.
2.25-MHz Fixed-Frequency Operation.
Power Save Mode at Light Load Currents.
Output Voltage Accuracy in PWM Mode ±1.5%.
Adjustable Output Voltage from 0.6 V to VIN.
Typical 15-μA Quiescent Current.
100% Duty Cycle for Lowest Dropout.
Available in a SOT (5) and 2-mm ×.

More Datasheets from Texas Instruments

Part Number	Description
TPS62242-Q1	2.25-MHz 300-mA Buck Converter
TPS62240	2.25-MHz 300-mA Step-Down Converter
TPS62243	2.25-MHz 300-mA Step-Down Converter
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TPS62201	High-Efficiency SOT23 Step-Down DC-DC Converter
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TPS62203	High-Efficiency SOT23 Step-Down DC-DC Converter
TPS62204	High-Efficiency SOT23 Step-Down DC-DC Converter
TPS62205	High-Efficiency SOT23 Step-Down DC-DC Converter
TPS62207	High-Efficiency SOT23 Step-Down DC-DC Converter