Allicdata Part #: | MAX4273EEE+-ND |
Manufacturer Part#: |
MAX4273EEE+ |
Price: | $ 6.16 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Maxim Integrated |
Short Description: | IC CNTRLR HOT SWAP 16-QSOP |
More Detail: | Hot Swap Controller 1 Channel General Purpose 16-Q... |
DataSheet: | MAX4273EEE+ Datasheet/PDF |
Quantity: | 240 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | $ 5.60070 |
10 +: | $ 5.32098 |
25 +: | $ 3.88080 |
50 +: | $ 3.68676 |
100 +: | $ 2.60341 |
250 +: | $ 2.56236 |
Series: | -- |
Packaging: | Tube |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Type: | Hot Swap Controller |
Number of Channels: | 1 |
Internal Switch(s): | No |
Applications: | General Purpose |
Features: | OVP, UVLO |
Programmable Features: | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault |
Voltage - Supply: | 2.7 V ~ 13.2 V |
Current - Output (Max): | -- |
Operating Temperature: | -40°C ~ 85°C |
Current - Supply: | 600µA |
Mounting Type: | Surface Mount |
Package / Case: | 16-SSOP (0.154", 3.90mm Width) |
Supplier Device Package: | 16-QSOP |
Feature Pins: | AUXVCC, CEXT, CSPD, CTIM, CTON, LLMON, ON, OUTC, REF, RTH, STAT |
Base Part Number: | MAX4273 |
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Power management integrated circuit (PMIC) devices are becoming increasingly popular in a wide range of applications. These devices can help in designing efficient and reliable power systems in various electronic systems. Hot-swap controllers are one of the most popular PMICs which are used in various applications that require hot-swapping or plugging and unplugging of equipment without any system shut down. The MAX4273EEE+ is a hot-swap controller PMIC which is used in various applications.
The MAX4273EEE+ is an ideal choice for hot-swap operations at intermediate supply voltages up to 28V. The device guarantees a safe startup and hot swap of the system for improved reliability in manually and/or circuit-initiated insertion and removal. It limits inrush current surge and constant-current output on hot-swap operations. This device has a precision voltage reference and an over-voltage lockout feature that helps the system to avoid inrush current during system startup and to protect the power supply.
The MAX4273EEE+ PMIC has a wide range of application fields. The device can be used in power distribution systems, power module backup and high-voltage systems. It provides hot-swap protection for all types of power modules and multiple power supplies, ensuring a safe and easy plug-and-play insertion and removal of power modules. The device can also be used in applications with inrush-current-limiting, such as battery-operated systems.
The MAX4273EEE+ PMIC is a low-dropout controller with an integrated power MOSFET, over current and over voltage IC protection, and an adjustable current limit. It provides an excellent line transient protection for single-rail and multi-rail systems due to its full differential fault detection. It also offers excellent current sharing among load rails, eliminating load imbalance and power brownouts. Moreover, the device has an internal current sense amplifier, which reduces the external components count and helps to optimize thermal performance.
The MAX4273EEE+ PMIC works on the principle of hot-swap current control. This provides an orderly method of safely inserting, removing and controlling the current flow in the system while preserving system reliability and safety. The IC uses a sense resistor connected between the drain of the power MOSFET and the load. The device senses the current through this resistor and when the current exceeds the programmed current limit value, it turns the power MOSFET off and limits the current to the load.
In conclusion, the MAX4273EEE+ PMIC provides reliable and efficient power connection and disconnection with protection against over-current and over-voltage conditions. It provides current limiting, inrush current limiting, line transient protection and thermal protection for safe and reliable hot swap operations. The device is extremely useful in various applications requiring hot-swapping and is used in a wide range of applications from power distribution systems to battery-operated and high-voltage systems.
The specific data is subject to PDF, and the above content is for reference
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