| Allicdata Part #: | MAX1672EEE+T-ND | 
                    
| Manufacturer Part#: | 
                                                            MAX1672EEE+T | 
                    
| Price: | $ 2.30 | 
| Product Category: | Integrated Circuits (ICs) | 
                    
| Manufacturer: | Maxim Integrated | 
| Short Description: | IC REG BUCK BST ADJ/PROG 16QSOP | 
| More Detail: | Buck, Boost Switching Regulator IC Positive Adjust... | 
| DataSheet: |  MAX1672EEE+T Datasheet/PDF | 
                    
| Quantity: | 1000 | 
| 2500 +: | $ 2.09455 | 
| Voltage - Output (Min/Fixed): | 1.25V (3.3V, 5.5V) | 
| Base Part Number: | MAX1672 | 
| Supplier Device Package: | 16-QSOP | 
| Package / Case: | 16-SSOP (0.154", 3.90mm Width) | 
| Mounting Type: | Surface Mount | 
| Operating Temperature: | -40°C ~ 85°C (TA) | 
| Synchronous Rectifier: | No | 
| Frequency - Switching: | -- | 
| Current - Output: | 300mA | 
| Voltage - Output (Max): | 5.5V | 
| Series: | -- | 
| Voltage - Input (Max): | 11V | 
| Voltage - Input (Min): | 1.8V | 
| Number of Outputs: | 1 | 
| Output Type: | Adjustable (Programmable) | 
| Topology: | Buck, Boost | 
| Output Configuration: | Positive | 
| Function: | Step-Up/Step-Down | 
| Part Status: | Active | 
| Packaging: | Tape & Reel (TR) | 
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The MAX1672EEE+T is a voltage regulator module. As a DC-to-DC switching regulator that can be externally regulated and is designed to provide lower current draws than other DC-to-DC regulators, MAX1672EEE+T is ideal for applications that require high current and voltage regulation capabilities.
Application Field
MAX1672EEE+T is a voltage regulator module ideal for power management applications that require accurate regulation and get more performance at short term intervals. Designers can benefit from the current limiting feature available in this device, allowing them to power higher current levels while avoiding damage to the system components.
MAX1672EEE+T is used in applications where reliability and accuracy are essential, such as voltage regulation in high-end systems, circuits, and equipment; and in industrial and heavy-duty systems, where maintaining consistent and accurate power supply is essential. This voltage regulator also finds intricate applications in automotive and aerospace, highly reliable and process-sensitive machines and equipment, as well as in missile guidance sub-systems.
Working Principle
The basic operating principle of this voltage regulator module is based on the current-sensitive circuit. This circuit works by continuously monitoring the voltage level received from the power supply and the load. Based on this input from the power supply and the load, the MAX1672EEE+T automatically adjusts the duty cycle of the output stage to maintain the desired voltage level.
This circuit allows the output voltage to remain stable even if the input voltage drops. When the input voltage is low and the current is also low, the output voltage will drop but the output voltage will remain constant and stable inside the pulse-width-modulated current control loop.
In cases of excessive input voltage, the output voltage is limited by the output stage to prevent over-voltage and over-current conditions. The voltage regulator also has a reverse current feature which, when enabled, prevents current flowing back into the input power supply, thus providing added protection.
The MAX1672EEE+T voltage regulator has an adjustable voltage level range supported by an internal voltage reference. This allows the output voltage to be fine-tuned using an external voltage control source.
Conclusion
The MAX1672EEE+T DC to DC switching regulator is a highly reliable and accurate high current regulator for applications that require high performance and efficient voltage regulation capabilities. With the help of its adjustable voltage level range and reverse current feature, users are able to benefit from superior protection and power market capabilities. It is powered by an external voltage control source and is ideal for a variety of industrial and heavy-duty systems, as well as automotive and aerospace applications.
The specific data is subject to PDF, and the above content is for reference
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MAX1672EEE+T Datasheet/PDF