Allicdata Part #: | MAX5901LAEUT+T-ND |
Manufacturer Part#: |
MAX5901LAEUT+T |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Maxim Integrated |
Short Description: | IC HOT-SWAP CONTROLLER SOT23-6 |
More Detail: | Hot Swap Controller 1 Channel -48V SOT-23-6 |
DataSheet: | MAX5901LAEUT+T Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | 0.00000 |
Programmable Features: | UVLO |
Base Part Number: | MAX5901 |
Feature Pins: | DRAIN, (ON, /OFF), PGOOD |
Supplier Device Package: | SOT-23-6 |
Package / Case: | SOT-23-6 |
Mounting Type: | Surface Mount |
Current - Supply: | 500µA |
Operating Temperature: | -40°C ~ 85°C |
Current - Output (Max): | -- |
Voltage - Supply: | -100 V ~ -9 V |
Series: | Simple Swapper™ |
Features: | Fault Timeout, Latched Fault, Thermal Limit |
Applications: | -48V |
Internal Switch(s): | No |
Number of Channels: | 1 |
Type: | Hot Swap Controller |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Obsolete |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
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PMIC - Hot Swap Controllers: MAX5901LAEUT+T application field and working principle
Hot-swap controllers are designed to protect electronic circuit boards using power MOSFETs when exchanging or connecting components when power is supplied to the circuit. The MAX5901LAEUT+T is specially designed to the field applications, allowing a fast and safe power connection with certain power ranges and additional protection mechanisms.
This article is about the MAX5901LAEUT+T application field and working principle. It will provide an overview of the typical applications and its features as well as an outline of the working principles and features of the controller.
Applications of the MAX5901LAEUT+T
The MAX5901LAEUT+T is a hot-swap controller ideal for a variety of applications in professional and military grade products. It is a single-channel controller intended use for any power circuit with current ranging between 1A and 40A. It is also suitable for any application which requires precise load current tracking or load protection.
The MAX5901LAEUT+T was designed for different industrial and medical applications, with two main focus on medical ultrasound and military/aero applications. These specialized applications require precise load current tracking and load protection to avoid overvoltage, overcurrents and overtemperature events in the power circuit. In these application, the MAX5901LAEUT+T maximizes all components’ lifetime and system performance, while adding an extra layer of electronics protection.
Additionally, the MAX5901LAEUT+T provides robust features for general-purpose applications as it can tolerate overvoltage, override protection and over-temperature, making it suitable for any power supply design.
Features of the MAX5901LAEUT+T
The MAX5901LAEUT+T is the perfect device for a number of features, that enable and simplify the design, including integrated short-circuit current limit, enable/disable input control and supply tracking. Furthermore, the MAX5901LAEUT+T offers exceptional thermal performance as it requires no heat sinks, which makes it a great choice for enclosed systems or systems with limited cooling.
The MAX5901LAEUT+T is designed to operate with current requirements between 1A and 40A, allowing any power circuit to be operated safely. Moreover, it is capable of tolerating voltages up to 80V and temperatures over 200°C, enabling the integration of thermal sensing functions, while maintaining a low power dissipation.
Also, the MAX5901LAEUT+T provides a variety of additional features, such as overcurrent, short-circuit, overvoltage, charge/discharge delay and other special features which can be adjusted in accordance to the relevant application.
Working Principles of the MAX5901LAEUT+T
The MAX5901LAEUT+T is a fast turn-on and low power dissipation hot-swap controller that uses a unique internal architecture to balance between safety and efficiency. It manages the power supply system by a common gate FET, which is used to manage the turn-on of the power supply and perform functions such as over-current and overvoltage protection on power transients.
The controller uses a number of sensing and control functions to achieve the best performance. The main sensing and control functions are as follows: voltage sensing and detection, load current sensing and detection, overvoltage and overcurrent protection, soft-start to avoid inrush current, Enable/Disable control and thermal control.
To provide the highest levels of safety, the MAX5901LAEUT+T uses an integrated safety circuit which checks the currents in the system and turns off the power supply if a safety threshold is reached. Moreover, the device includes a power MOSFET for additional reliability and protection.
In conclusion, the MAX5901LAEUT+T is a well-developed and reliable hot-swap controller that can provide superior performance in a variety of industrial and medical applications. Its main features include current and voltage sensing and protection, soft-start, load sharing and thermal protection.
The specific data is subject to PDF, and the above content is for reference
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