Datasheet4U.com

LM3243 - Step-Down DC-DC Converter

Texas Instruments

📥 Download Datasheet

LM3243 Datasheet Preview — Preview of LM3243 PDF

datasheet Preview Page 2

datasheet Preview Page 3

Datasheet Details

Part number: LM3243
Manufacturer: Texas Instruments ↗
File Size: 1.87 MB
Datasheet: LM3243-etcTI.pdf
Description: Step-Down DC-DC Converter

LM3243 Product details

Description

The LM3243 is a DC-DC converter optimized for powering multi-mode 2G, 3G, and 4G RF power amplifiers (PAs) from a single Lithium-Ion cell..

Features

1 Input Voltage Range: 2.7 V to 5.5 V.
High-Efficiency PFM and PWM Modes With Internal Synchronous Rectification.
Analog Bypass Function with Low Dropout Resistance (45 mΩ Typical).
Dynamically Adjustable Output Voltage: 0.4 V to 3.6 V (Typical) in PFM and PWM Modes.
Maximum Load Current: 2.5 A in PWM Mode.
PWM Switching Frequency: 2.7 MHz (Average).
Modulated Switching Frequency to Aid Rx Band Compliance.
Operates From a Si.

📁 Related Datasheet

LM324 - Quad Low Power Operational Amplifier (Motorola Inc)
LM324A - Low power Quad OpAmp (NXP)
LM324D - Quad Low Power Operational Amplifier (Motorola)
LM324E - Single Supply Quad Operational Amplifiers (ON Semiconductor)
LM324F - Ground Sense Operational Amplifiers (ROHM)
LM324FJ - Ground Sense Operational Amplifiers (ROHM)
LM324FV - Ground Sense Operational Amplifiers (ROHM)
LM324FVJ - Ground Sense Operational Amplifiers (ROHM)

📌 All Tags

Step-Down DC-DC Converter Texas Instruments

Texas Instruments LM3243-like datasheet

LM324-MIL - Quadruple Operational Amplifier
LM324-N - Quad-Operational Amplifiers
LM324-N-MIL - Quad-Operational Amplifier
LM3241 - Step-Down DC-DC Converter
LM3242 - Step-Down DC-DC Converter
LM3248 - 2.5A Adjustable Boost-Buck DC/DC Converter

LM3243 Stock/Price