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LM3203 - Step-Down DC-DC Converter

Texas Instruments

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Datasheet Details

Part number	LM3203
Manufacturer	Texas Instruments ↗
File Size	3.05 MB
Description	Step-Down DC-DC Converter
Datasheet	LM3203-etcTI.pdf

LM3203 Product details

Description

The LM3203 is a DC-DC converter optimized for powering RF power amplifiers (PAs) from a single Lithium-Ion cell.

Features

1.
2 2MHz (Typ. ) PWM Switching Frequency.
Operates from a Single Li-Ion Cell (2.7V to 5.5V).
Adjustable Output Voltage (0.8V to 3.6V).
500mA Maximum Load Capability (PWM and Bypass Mode).
PWM / Forced Bypass Mode.
Low RDSON Bypass FET: 85mΩ (Typ. ).
High Efficiency (96% typ. at 3.6VIN, 3.2VOUT at 150mA).
Fast Turn-On Time When Enabled (50µs typ. ), 3GPP Compliant.
10-Pin DSBGA Package.
Current Overload Protect.

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Published: Mar 14, 2020 |