Allicdata Part #: | MAX5959AECS+-ND |
Manufacturer Part#: |
MAX5959AECS+ |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Maxim Integrated |
Short Description: | IC CTRLR HOT-PLUG QD 80-TQFP |
More Detail: | Hot Plug Controller 12 Channel PCI Express® 80-TQF... |
DataSheet: | MAX5959AECS+ Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 3 (168 Hours) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | 0.00000 |
Features: | Auto Retry, SMBus, Thermal Limit, UVLO |
Base Part Number: | MAX5959 |
Feature Pins: | -- |
Supplier Device Package: | 80-TQFP (12x12) |
Package / Case: | 80-TQFP |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C |
Current - Output (Max): | -- |
Voltage - Supply: | 3 V ~ 3.6 V, 10.8 V ~ 13.2 V |
Programmable Features: | Current Limit, Fault Timeout |
Series: | -- |
Applications: | PCI Express® |
Internal Switch(s): | Both |
Number of Channels: | 12 |
Type: | Hot Plug Controller |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Obsolete |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tray |
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PMIC - Hot Swap Controllers
The high performance MAX5959AECS+ hot swap controllers is a product family of advanced mixed-signal power management integrated circuits (PMICs). It includes the MAX5959AECS+, MAX5959AECS, MAX5959AECS-EX and four variants of the MAX5959AECS+. These devices are designed to manage power safely and efficiently from multiple sources in distributed power architectures, such as those commonly found in enterprise class computing, telecommunications, and cloud computing applications.
The MAX5959AECS+ hot swap controllers provide high performance and flexibility for distributed power architectures and advanced power management. Advanced features of the MAX5959AECS+ include auto power-up and power-down sequencing, real-time current monitoring, and protection against hot insertion and thermal overstress. Hot swap controllers can also monitor the health of a system, detect errors, and perform management functions such as power-cycling through software control.
Application Field
The MAX5959AECS+ hot swap controllers are ideal for a wide range of applications, from consumer electronics, communications, and industrial automation systems to enterprise applications such as servers, storage systems, and telecom distribution systems. They are ideally suited for computing and networking systems that require high availability, since hot swapping can keep an application running even when a power supply or module fails.
The MAX5959AECS+ can also reduce power consumption and maximize the life of batteries and other portable power systems by allowing users to shut down power-hungry devices, such as hard drives, during periods of inactivity. Hot swap controllers can also be used to enable dynamic power management, which optimizes the power start up and shutdown sequencin of components.
Working Principle
The MAX5959AECS+ hot swap controller family\'s operation is based on a shared voltage source connected between +VIN and -VINDST. The shared source supplies the power to an entire system of components with the hot swap controller providing control signals to the PC board components enabling orderly startup and shutdown of the power supply circuits. The controller monitors the sense voltage of the power supply, between EN/SNS and -VINDST. When the sense voltage VEN/SNS rises above the lower threshold voltage VLO, the controller sends an enable signal to the components connected to the VIN and -VIN lines, allowing the power supply circuit to power up. If the VEN/SNS is above the upper threshold voltage VHI, the controller sends a disable signal, which forces the power supply circuit to shut down.
The MAX5959AECS+\'s overvoltage protection feature provides an enhanced level of protection by monitoring the input voltage (VIN) and shutting down the power supply if the voltage rises to a dangerous level. The MAX5959AECS+ also includes two comparators for monitoring the VCC supply voltage, along with temperature sensing and fault detection features. The device\'s low power operation is enabled by its ultra-low quiescent current and built-in power saving features, such as its sleep mode.
The MAX5959AECS+ hot swap controller family is an ideal solution for increasing power management efficiency and reducing standby power consumption in today\'s mobile and distributed applications. This high performance hot swap controller offers low power operation, current monitoring, over-voltage protection, thermal over-stress protection, and flexible sequencing capabilities. As such, the MAX5959AECS+ family provides the ideal combination of value-added features and high performance that enable cost-effective solutions in power management systems.
The specific data is subject to PDF, and the above content is for reference
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