
Allicdata Part #: | LTC4223IDHD-2#PBF-ND |
Manufacturer Part#: |
LTC4223IDHD-2#PBF |
Price: | $ 3.32 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC CNTRLR HOT SWAP DUAL 16-DFN |
More Detail: | Hot Swap Controller 2 Channel ATCA, MicroTCA™ 16-D... |
DataSheet: | ![]() |
Quantity: | 512 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 3.01770 |
25 +: | $ 2.14628 |
100 +: | $ 1.76715 |
Programmable Features: | Current Limit, Fault Timeout |
Base Part Number: | LTC4223 |
Feature Pins: | 12IMON, 12ON, /12PGOOD, AUXON, /AUXPGOOD, /EN, /FAULT, TIMER |
Supplier Device Package: | 16-DFN (5x4) |
Package / Case: | 16-WFDFN Exposed Pad |
Mounting Type: | Surface Mount |
Current - Supply: | 800µA |
Operating Temperature: | -40°C ~ 85°C |
Current - Output (Max): | -- |
Voltage - Supply: | 2.7 V ~ 14 V |
Series: | -- |
Features: | Auto Retry, Thermal Limit, UVLO |
Applications: | ATCA, MicroTCA™ |
Internal Switch(s): | Both |
Number of Channels: | 2 |
Type: | Hot Swap Controller |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tube |
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The LTC4223IDHD-2#PBF is an integrated hot swap controller with a N-channel MOSFET and an onboard Linear Technology Linear Transistor™ (LTC®) PLO. This IC is a low-cost, easy-to-use, robust and reliable way to protect sensitive upstream circuitry from failing due to circuit overload. This device is an ideal solution for hot-swap applications in telecom and datacom systems where transient voltage protection is required. It provides a low-on-resistance power path and an incredibly small footprint, which ensures a long operating life, high reliability, and smooth startup.
In operating hot swap applications, one of the major problems to be resolved is the ability to detect a low input voltage and then respond by quickly turning off in order to protect the equipment. If a DC voltage that is too low is applied to the load, it can cause sudden voltage drops in the power line and the resulting power surge can be damaging to sensitive devices. The Linear Technology LTC4223IDHD-2#PBF solves this problem by providing accurate overvoltage protection and sustained overcurrent protection. This integrated device continuously monitors the voltage on the hot swap power supply and responds to an overvoltage condition by turning off the MOSFET switch to protect the upstream device.
The LTC4223IDHD-2#PBF provides a fast response time to an overvoltage situation and will respond to a trip point within 2 microseconds (µs). This is ideal for situations where time is of the essence and fast reaction time is required. The device has various features like protection against short circuits, overload protection, current travelling with overcurrent protection, undershoot protection and undervoltage lockout protection. This makes it suitable for use in most hot swap applications.
This hot swap controller is an ideal solution for protecting against voltage transients in telecom and datacom systems. It is also widely used in industrial systems, including process control and manufacturing, as well as automotive applications. Additionally, the LTC4223IDHD-2#PBF is ideal for laboratory applications and prototyping of circuits.
The LTC4223IDHD-2#PBF is an excellent choice for hot swap applications due to its low cost, small footprint, high reliability, and fast response time. It can protect against voltage transients in a variety of applications, including telecom and datacom systems, industrial systems, automotive systems, and laboratory applications.
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