| Allicdata Part #: | MAX1845ETX+-ND |
| Manufacturer Part#: |
MAX1845ETX+ |
| Price: | $ 8.13 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Maxim Integrated |
| Short Description: | IC REG CTRLR BUCK 36TQFN |
| More Detail: | Buck Regulator Positive Output Step-Down DC-DC Co... |
| DataSheet: | MAX1845ETX+ Datasheet/PDF |
| Quantity: | 100 |
| 1 +: | $ 7.38990 |
| 10 +: | $ 7.02009 |
| 25 +: | $ 5.11560 |
| 50 +: | $ 4.85982 |
| 100 +: | $ 3.43577 |
| 250 +: | $ 3.38169 |
| Frequency - Switching: | 200kHz, 300kHz, 420kHz, 540kHz |
| Base Part Number: | MAX1845 |
| Supplier Device Package: | 36-TQFN (6x6) |
| Package / Case: | 36-WFQFN Exposed Pad |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Control Features: | Current Limit, Enable, On Time Control, Power Good |
| Serial Interfaces: | -- |
| Clock Sync: | No |
| Synchronous Rectifier: | Yes |
| Duty Cycle (Max): | -- |
| Series: | -- |
| Voltage - Supply (Vcc/Vdd): | 4.5 V ~ 5.5 V |
| Output Phases: | 1 |
| Number of Outputs: | 2 |
| Topology: | Buck |
| Output Configuration: | Positive |
| Function: | Step-Down |
| Output Type: | Transistor Driver |
| Part Status: | Active |
| Packaging: | Tube |
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The MAX1845ETX+ has become an increasingly popular choice for DC-DC switching controllers in today\'s power management integrated circuits (PMICs). Its adaptability and flexibility make it suitable for a wide range of applications. This article will discuss the application field and working principle of the MAX1845ETX+.
First, let\'s look at the application field of the MAX1845ETX+ DC-DC switching controller. This PMIC is an ideal choice for applications such as portable device power management systems and 3-phase DC-DC converters, as well as AC-DC power systems and desktop power systems. As a voltage regulator, it can also be used for telecom systems, automotive systems and more.The MAX1845ETX+ is also a versatile controller that can be applied to a variety of switching regulators. It can be used to create H-bridges, half-bridges, single-ended topologies, switched capacitor converters and current source converters. This PMIC has a wide input operating range, which makes it suitable for automotive, telecom and other applications that demand flexibility and adaptability.Now let\'s delve into the working principle of the MAX1845ETX+ PMIC. It is equipped with an advanced control architecture that helps regulate the pulse width modulation (PWM) technique, enabling it to switch quickly with minimum losses. This PWM technique is capable of controlling charges, peak load currents and other parameters to ensure that the power supply is stable despite changes in load conditions.The MAX1845ETX+ is also equipped with other advanced features that guarantee reliable operation. These include Built-In-Test (BIT) capabilities, flexible timing, and Pulse-by-Pulse current limit and short-circuit protection for high voltage and current applications.In conclusion, the MAX1845ETX+ DC-DC switching controller is a versatile PMIC that can be applied to various switching regulators. Its features make it suitable for a variety of applications, including portable devices, 3-phase DC-DC converters, AC-DC power systems, desktop power systems, telecom systems and automotive systems. Thanks to its advanced control architecture and other features, it can guarantee reliable operation.
The specific data is subject to PDF, and the above content is for reference
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MAX1845ETX+ Datasheet/PDF