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LM3243 Converter Datasheet PDF

Step-Down DC-DC Converter

Step-Down DC-DC Converter

 

 

 

Part Number LM3243
Description Step-Down DC-DC Converter
Feature Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM3243 SNVS782C – OCTOBER 2010 – REVISED AUGUST 2015 LM3243 Hig h-Current Step-Down Converter for 2G, 3 G, and 4G RF Power Amplifiers 1 Featur es
•1 Input Voltage Range: 2.
7 V to 5 .
5 V
• High-Efficiency PFM and PWM Mo des With Internal Synchronous Rectifica tion
• Analog Bypass Function with Lo w Dropout Resistance (45 mΩ Typical)
• Dynamically Adjustable Output Volta ge: 0.
4 V to 3.
6 V (Typical) in PFM and PWM Modes
• Maximum Load Current: 2.
5 A in PWM Mode
• PWM Switching Frequ ency: 2.
7 MHz (Average)
• Modula .
Manufacture Texas Instruments
Datasheet
Download LM3243 Datasheet

LM3243

 

 

 


 

 

 

Part Number LM3243
Description Step-Down DC-DC Converter
Feature Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM3243 SNVS782C – OCTOBER 2010 – REVISED AUGUST 2015 LM3243 Hig h-Current Step-Down Converter for 2G, 3 G, and 4G RF Power Amplifiers 1 Featur es
•1 Input Voltage Range: 2.
7 V to 5 .
5 V
• High-Efficiency PFM and PWM Mo des With Internal Synchronous Rectifica tion
• Analog Bypass Function with Lo w Dropout Resistance (45 mΩ Typical)
• Dynamically Adjustable Output Volta ge: 0.
4 V to 3.
6 V (Typical) in PFM and PWM Modes
• Maximum Load Current: 2.
5 A in PWM Mode
• PWM Switching Frequ ency: 2.
7 MHz (Average)
• Modula .
Manufacture Texas Instruments
Datasheet
Download LM3243 Datasheet

LM3243

 

 

 

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