LM3200 Datasheet Step-down DC-dc Converter

Manufacturer: Texas Instruments

Overview: LM3200 www.ti.com SNVS319C – NOVEMBER 2004 – REVISED APRIL 2013 LM3200 Miniature, Adjustable, Step-Down DC-DC Converter with Bypass Mode for RF Power Amplifiers Check for Samples:.

Datasheet Details

Part number	LM3200
Manufacturer	Texas Instruments
File Size	974.61 KB
Description	Step-Down DC-DC Converter
Datasheet	LM3200-etcTI.pdf

General Description

The LM3200 is a DC-DC converter optimized for powering RF power amplifiers (PAs) from a single Lithium-Ion cell.

It steps down an input voltage of 2.7V to 5.5V to a variable output voltage of 0.8V to 3.6V.

The output voltage is set using an analog input ( VCON) for optimizing efficiency of the RF PA at various power levels.

Key Features

1.
2 2 MHz (typ. ) PWM Switching Frequency.
Operates from a Single Li-Ion Cell (2.7V to 5.5V).
Variable Output Voltage (0.8V to 3.6V).
300 mA Maximum Load Capability (PWM Mode).
500 mA Maximum Load Capability (Bypass Mode).
PWM, Forced and Automatic Bypass Mode.
High Efficiency (96% Typ at 3.6VIN, 3.2VOUT at 120 mA) from Internal Synchronous Rectification.
10-pin DSBGA Package.
Current Overload Protection.
Th.

LM3200 Distributor

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