
Allicdata Part #: | LTC4227IUFD-1#TRPBF-ND |
Manufacturer Part#: |
LTC4227IUFD-1#TRPBF |
Price: | $ 3.28 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC CTRLR HOT SWAP 20-QFN |
More Detail: | Hot Swap Controller, OR Controller 1 Channel Gener... |
DataSheet: | ![]() |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
2500 +: | $ 2.98812 |
Programmable Features: | Current Limit, Fault Timeout, Slew Rate |
Base Part Number: | LTC4227 |
Feature Pins: | CPO1, CPO2, /EN, /FAULT, INTVCC, ON, OUT, /PWRGD, TMR |
Supplier Device Package: | 20-QFN (5x4) |
Package / Case: | 20-WFQFN Exposed Pad |
Mounting Type: | Surface Mount |
Current - Supply: | 2mA |
Operating Temperature: | -40°C ~ 85°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: | 1 |
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 (PMIC) are found in many electronic products like smartphones and tablets. Hot swap controllers are one type of PMIC, with their primary purpose of protecting electronic devices from damage or disruption due to unexpected power outages or current surges. The LTC4227IUFD-1#TRPBF is a hot swap controller that offers reliability, flexibility, and efficiency. It\'s used in a wide range of applications and can help protect components from damage while ensuring they run optimally.
The LTC4227IUFD-1#TRPBF hot swap controller is a fault protected series with a dual current limit that can support a range of low and high current outputs. This makes it suitable for a variety of applications, from a wide variety of industrials to automotive, telecom, computing, and medical products. It offers an adjustable output voltage range from 0.6V to 5V. The two current limit capabilities allow the device to remain in continuous current-limiting state.
The LTC4227IUFD-1#TRPBF hot swap controller also included a wide range of fault protection features, including over-voltage and over-temperature protection. This helps ensure the device remains protected from currents and temperatures that could damage it. This device is also designed to reduce power consumption, with low quiescent current and low ripple current. It\'s also capable of automatically entering sleep mode, helping to further reduce power consumption.
The LTC4227IUFD-1#TRPBF hot swap controller has an additional fault protection feature in an adjustable termination current limit. This feature prevents back-powered loads from discharging during an output power drop. It also allows applications to use additional current and voltage limits, which is especially useful for sensitive components. The device also includes a unique current regulation loop, which helps reduce power management issues while ensuring system reliability.
The LTC4227IUFD-1#TRPBF hot swap controller works by controlling the output voltage and current limit settings according to the load conditions and input voltage. If a load draws more current than expected, the device will increase the current limit value accordingly. A voltage drop can also be detected through the device’s current limit circuit. If the amount of load current exceeds the current limit settings, the device will decrease the voltage until the load current is within the allowed range.
The LTC4227IUFD-1#TRPBF hot swap controller is also capable of detecting any fault conditions and protecting the circuit against in-rush current or over-voltage conditions. A POR (power-on reset) event will trigger before the device enables the output, so that the system can start cleanly. The device includes various features that make it suitable for use in heavy-duty applications, such as adjustable current limit, short circuit protection, startup and software control.
The LTC4227IUFD-1#TRPBF hot swap controller is a fault protected series with a dual current limit that offers reliable, flexible, and efficient operations. It offers adjustable output voltage ranging from 0.6V to 5V, a wide range of fault protection features, low quiescent current, low ripple current, and sleep mode abilities. In addition, it has an adjustable termination current limit feature, the capability to detect current and voltage drops, and a variety of software-enabled protection features. In short, the LTC4227IUFD-1#TRPBF hot swap controller is an excellent solution for a wide range of applications.
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