Allicdata Part #: | LTC4241IGN#PBF-ND |
Manufacturer Part#: |
LTC4241IGN#PBF |
Price: | $ 1.55 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC CTRLR HOTSWAP 3.3V AUX 20SSOP |
More Detail: | Hot Swap Controller 5 Channel PCI, PCI-X 20-SSOP |
DataSheet: | LTC4241IGN#PBF Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
330 +: | $ 1.41374 |
Specifications
Series: | -- |
Packaging: | Tube |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Type: | Hot Swap Controller |
Number of Channels: | 5 |
Internal Switch(s): | Both |
Applications: | PCI, PCI-X |
Features: | Latched Fault, Thermal Limit, UVLO |
Programmable Features: | Current Limit, Fault Timeout, Slew Rate |
Voltage - Supply: | 3.3V, 5V, ±12V |
Current - Output (Max): | -- |
Operating Temperature: | -40°C ~ 85°C |
Mounting Type: | Surface Mount |
Package / Case: | 20-SSOP (0.154", 3.90mm Width) |
Supplier Device Package: | 20-SSOP |
Feature Pins: | AUXON, /FAULT, ON, /PWRGD, TIMER |
Base Part Number: | LTC4241 |
Description
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IntroductionLTC4241IGN#PBF is a Hot Swap controller developed by Linear Technology. It is a precise-control voltage regulator which helps to optimize the operation of a hot-swap load. It regulates both inrush currents and steady-state output voltages, allowing for safe and predictable power-up in applications such as distributed processor systems, dynamically configurable systems, and medical equipment. The operation of LTC4241IGN#PBF is based on precise consumption of current using an on-board current-sense amplifier and precision voltage reference.
Working Principle
This device monitors the load current and utilizes the current-sense amplifier to prevent overloads and to generate the COMP signal. This signal is then used to regulate the load voltage within the supply range. This regulation is accomplished by controlling the voltage through the MOSFET, which is driven by the driver amplifier. The MOSFET is selected according to the current handling ability of the device. The output voltage is also monitored by an on-board/off-chip hysteresis comparator. This comparator generates a feedback signal which is used to control the gate drive of the MOSFET.
Applications
LTC4241IGN#PBF is great for distributed processor systems, dynamically configurable systems, and medical equipment. It is also used in various other applications including industrial automation, power over ethernet, industrial PCs, and embedded systems. By regulating both inrush currents and steady-state output voltages, this device helps reduce system complexity, increase system reliability, and improve power system efficiency. The device is also available in a wide range of packages, making it easy to integrate into any existing circuit design.
Conclusion
In conclusion, the LTC4241IGN#PBF is an excellent Hot Swap controller for distributed processor systems, dynamic and medical systems. Its precise voltage regulation helps to reduce system complexity and improve system reliability. This device is a great choice for those looking for a reliable Hot Swap controller.
The specific data is subject to PDF, and the above content is for reference
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