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LTC4367HDD#WTRPBF
+BOM100V OVERVOLTAGE, UNDERVOLTAGE &
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ManufacturerAnalog Devices Inc.
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Mfr. Part #LTC4367HDD#WTRPBF
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Datasheet LTC4367HDD#WTRPBF DataSheet
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In Stock4771
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Specifications
| Attribute | Value |
| Part Status | Discontinued at Digi-Key |
| Applications | Overvoltage, Undervoltage Protection |
| Supply Current | 70µA |
| Voltage - Supply | 2.5V ~ 60V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-WFDFN Exposed Pad |
| Supplier Device Package | 8-DFN (3x3) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
Overview
Description
Key features include fast response times to overvoltage events, adjustable overvoltage protection levels, and built-in clamping to manage voltage spikes. The LTC4367 also offers a low on-resistance analog switch, facilitating efficient control of the load. Its compact package and ease of integration make it ideal for applications requiring robust power management and protection.
Overall, the LTC4367HDD#WTRPBF is an essential component for designers seeking to enhance the reliability and longevity of their electronic systems against transient voltage events.
Equivalent
Features
1. Wide Input Voltage Range: Operates from 2.5V to 60V, making it suitable for various applications.
2. Low On-Resistance: The internal FET provides a low on-resistance of 40 mΩ, minimizing power loss.
3. Adjustable Over-Voltage Protection: Programmable over-voltage threshold allows customization for specific applications.
4. Fast Response Time: Quickly reacts to over-voltage conditions, providing protection to downstream components.
5. Integrated Fault Indicator: Features a fault output that signals when an over-voltage condition occurs.
6. Thermal Protection: Includes thermal shutdown to prevent overheating.
7. Compact Package: Available in a thermally enhanced 8-lead MSOP package, facilitating space-saving designs.
8. Reverse Input Protection: Safeguards the circuit against reverse voltage conditions.
These features make the LTC4367HDD#WTRPBF ideal for automotive, industrial, and consumer electronics applications, ensuring robust protection against voltage spikes.
Pinout
The primary functions of the LTC4367 include:
1. Overvoltage Protection: It protects downstream components from high voltage transients.
2. Reverse Polarity Protection: It allows for safe operation when input connections are reversed.
3. Adjustable Input Voltage Clamp: The input voltage can be set to a specified clamp level using external resistors.
4. Power Good Indicator: It provides a flag output to indicate when the output voltage is within the desired range.
5. Built-in Soft Start: This feature limits inrush current during startup.
With these functions, the LTC4367 aids in ensuring reliability and longevity in electronic circuits exposed to potentially damaging voltage conditions.