
Allicdata Part #: | LTC4225CUFD-1#TRPBF-ND |
Manufacturer Part#: |
LTC4225CUFD-1#TRPBF |
Price: | $ 3.16 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC CTLR HOT SWAP DUAL 24-QFN |
More Detail: | Hot Swap Controller, OR Controller 2 Channel Gener... |
DataSheet: | ![]() |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
2500 +: | $ 2.86601 |
Programmable Features: | Current Limit, Fault Timeout, Slew Rate |
Base Part Number: | LTC4225 |
Feature Pins: | CPO1, CPO2, /EN1, /EN2, /FAULT1, /FAULT2, IN1, IN2, INTVCC, ON1, ON2, /PWRGD1, /PWRGD2, TMR1, TMR2 |
Supplier Device Package: | 24-QFN (5x4) |
Package / Case: | 24-WFQFN Exposed Pad |
Mounting Type: | Surface Mount |
Current - Supply: | 2.8mA |
Operating Temperature: | 0°C ~ 70°C |
Current - Output (Max): | -- |
Voltage - Supply: | 2.9 V ~ 18 V |
Series: | -- |
Features: | Latched Fault, UVLO |
Applications: | General Purpose |
Internal Switch(s): | No |
Number of Channels: | 2 |
Type: | Hot Swap Controller, OR Controller |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
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Power Management Integrated Circuits (PMICs) are a type of integrated circuit (IC) chip designed to supply high-quality, efficient, and high-reliable voltage regulation in a wide range of electrical applications. Hot swap controllers are a type of PMIC designed to provide power supply protection and control of circuit boards and other electrical assemblies during initial startup and when on-off cycles occur during normal operation. The LTC4225CUFD-1#TRPBF is a Hot Swap Controller with integrated FET that features a wide input voltage range and adjustable current level protection.
The LTC4225CUFD-1#TRPBF is an upgraded version of the LTC4225CU family of Hot Swap controllers and is especially suited to applications that require precision current-limiting and over-power protection capability. It includes an internal precision amplifier that provides ±1.5% current-limiting accuracy and a P-channel MOSFET in the same surface-mount package. This combination of features allows for very precise control and management of the power supply during startup and other operations.
The LTC4225CUFD-1#TRPBF has a wide input voltage range and provides adjustable current-level protection from 10mA to 25mA. It features an adjustable turn-on voltage with a nominal 2.25V to 3.2V range and an adjustable turn-off voltage with a 1V or 0.75V range respectively. The device typically operates between -40°C to +85°C and can be used in applications requiring up to 1.6A of output current. In addition, the device is dimmable and has an enable/disable control option. This allows the device to be used in a variety of applications.
The LTC4225CUFD-1#TRPBF is typically used in applications that require precise control of power supply during startup and other operations, such as servers, data centers, telecom equipment, routers, computers, and networks. These types of applications may require the power to be switched on or off in a controlled manner to prevent damage to sensitive components or systems. The device is also used in automotive and industrial applications where precise current limiting and protection of components is necessary.
The device features an internal precision amplifier that provides ±1.5% current-limiting accuracy and a P-channel MOSFET in the same surface-mount package. This combination of features allows for very precise control and management of the power supply during startup and other operations. The device also includes under-voltage, over-current, over-voltage, and thermal protections which ensure that all components remain within safe and operational limits, even during abnormal conditions.
Overall, the LTC4225CUFD-1#TRPBF is a rugged and reliable Hot Swap Controller for applications that require precision current-limiting and over-power protection capability. It provides adjustable voltage and current-level protection, making it ideal for a wide range of applications from data centers to automotive and industrial applications. The device is also available in a variety of packages, allowing it to be used in tight spaces and with a range of other components. The combination of features and the wide input voltage range make the LTC4225CUFD-1#TRPBF an excellent choice for applications requiring precise power management.
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