
Allicdata Part #: | LM2672MX-3.3-ND |
Manufacturer Part#: |
LM2672MX-3.3 |
Price: | $ 1.82 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC REG BUCK 3.3V 1A 8-SOIC |
More Detail: | Buck Switching Regulator IC Positive Fixed 3.3V 1 ... |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | $ 1.82000 |
10 +: | $ 1.76540 |
100 +: | $ 1.72900 |
1000 +: | $ 1.69260 |
10000 +: | $ 1.63800 |
Voltage - Output (Min/Fixed): | 3.3V |
Base Part Number: | LM2672 |
Supplier Device Package: | 8-SOIC |
Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C (TJ) |
Synchronous Rectifier: | No |
Frequency - Switching: | 260kHz |
Current - Output: | 1A |
Voltage - Output (Max): | -- |
Series: | SIMPLE SWITCHER® |
Voltage - Input (Max): | 40V |
Voltage - Input (Min): | 6.5V |
Number of Outputs: | 1 |
Output Type: | Fixed |
Topology: | Buck |
Output Configuration: | Positive |
Function: | Step-Down |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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The LM2672MX-3.3 is a switching DC-to-DC regulator that is designed to provide excellent performance and maximum flexibility for a wide range of applications. It utilizes a high efficiency switch-mode design to reduce heat dissipation and lower cost. It is well suited for applications such as low voltage LED displays, microcontrollers, audio amplifiers and other applications requiring precise voltage regulation.
The LM2672MX-3.3 is a 3.3V step-down DC-DC regulator that is capable of delivering up to 10A of output current. It has an operating voltage range of 4V to 24V and has a minimum input voltage of 4V. The output voltage range is adjustable from 0.8V to 3.3V. The LM2672MX-3.3 features adjustable current protection, over-voltage protection, over-temperature protection, soft start, and a built-in power on reset (POR) circuit.
The LM2672MX-3.3 is designed to provide a highly efficient switch-mode design that delivers excellent performance and low EMI. It combines an internal RCD snubber network, a fast response synchronous drive, and a power switching MOSFET to achieve a high efficiency, low ripple, and low noise regulation. The RCD snubber network also reduces the peak switching loss, allowing for lower operating temperatures and extended product life.
The LM2672MX-3.3 offers a wide range of features for use in a variety of applications. It has a programmable current foldback feature which helps prevent over-current during startup and allows for a dynamic current limit during normal operation. The integrated power-on reset circuit helps protect integrated circuits from overvoltage and ESD events. The adjustable voltage output feature allows for fine-tuning of the output voltage to meet specific application requirements. In addition, the LM2672MX-3.3 includes a feedback loop controller to ensure accurate regulation of the output voltage.
The LM2672MX-3.3 is an ideal solution for a wide range of applications such as audio amplifiers, LED displays, microcontrollers, and other applications that require precise voltage regulation. It offers many advantages including adjustable current limit and over-voltage protection, over-temperature protection, soft start, and a power-on reset circuit. The LM2672MX-3.3 offers a highly efficient switch-mode design coupled with low EMI and excellent current regulation, making it an ideal choice for demanding applications.
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