LM3242 - Step-Down DC-DC Converter

Product Overview

Texas Instruments

Datasheet Details

Part number	LM3242
Manufacturer	Texas Instruments
File Size	1.87 MB
Description	Step-Down DC-DC Converter
Datasheet	LM3242 Datasheet
Additional preview pages of the LM3242 datasheet.

Product details

Description

The LM3242 is a DC-DC converter optimized for powering RF power amplifiers (PAs) from a single lithium-ion cell; however, it may be used in many other applications.

Features

1 2.7-V to 5.5-V Input Voltage Operating From Single Li-Ion Cell.
6-MHz (typical) PWM Switching Frequency.
0.4-V to 3.6-V Adjustable Output Voltage.
750-mA Maximum Load Capability (up to 1 A in Bypass).
High Efficiency (95% typical at 3.9 VIN, 3.3 VOUT at 500 mA).
Automatic ECO/PWM/BP Mode Change.
Current Overload Protection.
Thermal Overload Protection.
Soft-Start Function.
Small Chip Inductor in 0805 (201.

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Published: Mar 14, 2020 |