| Allicdata Part #: | LTC1421CSW-2.5#TRPBF-ND |
| Manufacturer Part#: |
LTC1421CSW-2.5#TRPBF |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Linear Technology/Analog Devices |
| Short Description: | IC CONTROLLER HOT SWAP 24-SOIC |
| More Detail: | Hot Swap Controller 2 Channel General Purpose 24-S... |
| DataSheet: | LTC1421CSW-2.5#TRPBF Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| Programmable Features: | Circuit Breaker, Fault Timeout, Slew Rate |
| Base Part Number: | LTC1421 |
| Feature Pins: | /CON1, /CON2, COMP-, COMP+, COMPOUT, CPON, DISABLE, /FAULT, FB, /POR, PWRGD, RAMP, REF, /RESET, SETHI, SETLO |
| Supplier Device Package: | 24-SOIC |
| Package / Case: | 24-SOIC (0.295", 7.50mm Width) |
| Mounting Type: | Surface Mount |
| Current - Supply: | 1.5mA |
| Operating Temperature: | 0°C ~ 70°C |
| Current - Output (Max): | -- |
| Voltage - Supply: | 3 V ~ 12 V |
| Series: | -- |
| Features: | Latched Fault, UVLO |
| Applications: | General Purpose |
| Internal Switch(s): | No |
| Number of Channels: | 2 |
| Type: | Hot Swap Controller |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Tape & Reel (TR) |
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PMIC - Hot Swap Controllers
LTC1421CSW-2.5#TRPBF is an advanced power management IC, or PMIC, designed to protect and manage system power. Known as a Hot Swap Controller, this device is specially designed to protect and enable power switching. Its main application is in hot swappable system designs, although it can be used in other applications requiring precise power monitoring and control.
The LTC1421CSW-2.5#TRPBF provides two functions, overvoltage protection and current monitoring. It also has an inrush-current-limit feature to reduce and stabilize voltage transients due to high inrush current during power-up operations. The device provides precise fault monitoring and control of hot swap and other systems, allowing precise voltage and current threshold settings.
At the heart of the LTC1421CSW-2.5#TRPBF is an integrated high-performance comparator and current sense amplifier. This circuit monitors both input and output voltages, as well as current, and senses when these levels exceed as set threshold. The device has an adjustable comparator threshold level of up to -2.5V. Once the threshold is exceeded, the integrated protection circuit will respond by disabling the power switch, thus protecting the system.
The output of the LTC1421CSW-2.5#TRPBF is connected to a power transistor or FET. When the threshold is exceeded, the device will turn off the power switch, cutting off power to the system. This allows precise control of power switching. In addition, the device is capable of accurate current sensing and monitoring, allowing the system to measure and monitor power consumption over time.
The LTC1421CSW-2.5#TRPBF is designed for system designers that need precise voltage and current monitoring and control. Its ability to protect and control power switching allows for a wide range of applications in the industrial and medical sectors, as well as in the military and aerospace markets. Its small form factor and low power consumption make it an ideal choice for power management in embedded systems.
In summary, the LTC1421CSW-2.5#TRPBF is an integrated Hot Swap Controller that provides precise control and protection for power switching in hot swappable systems. Its integrated comparator, current sense amplifier, and adjustable threshold level allow precise voltage and current threshold settings. Its small form factor and low power consumption make it an ideal choice for power management in embedded systems.
The specific data is subject to PDF, and the above content is for reference
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LTC1421CSW-2.5#TRPBF Datasheet/PDF