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LT4351IMS#TRPBF
+BOMIC OR CTRLR N+1 10MSOP
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ManufacturerAnalog Devices Inc.
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Mfr. Part #LT4351IMS#TRPBF
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Datasheet LT4351IMS#TRPBF DataSheet
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In Stock2147
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Specifications
| Attribute | Value |
| PartStatus | Active |
| Type | N+1 ORing Controller |
| FETType | N-Channel |
| Ratio-Input:Output | N:1 |
| InternalSwitch(s) | No |
| Current-Supply | 1.41 mA |
| Voltage-Supply | 1.2V ~ 18V |
| Applications | Paralleled/Redundant Power Supplies |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| SupplierDevicePackage | 10-MSOP |
| BaseProductNumber | LT4351 |
Overview
Description
Key features include a wide input voltage range, adjustable overvoltage thresholds, and fast response times, making it suitable for various power management needs. The device can drive external MOSFETs to protect sensitive components from damage due to reverse polarity or excessive voltage levels.
The LT4351 also incorporates a built-in fault indicator, allowing for easy monitoring of system status. Its small form factor and low power consumption make it ideal for space-constrained designs.
Overall, the LT4351IMS#TRPBF is an essential component for enhancing the reliability and safety of electronic systems.
Equivalent
Features
1. Power Path Management: It allows seamless switching between power sources, optimizing efficiency.
2. Low On-Resistance: Designed to minimize conduction losses in the ideal diode function.
3. Wide Input Voltage Range: Operates from 4.5V to 80V, suitable for various applications.
4. Fast Response Time: Quickly reacts to voltage changes, enhancing protection against overvoltage and reverse polarity.
5. Adjustable Output Voltage: Configurable to meet specific application requirements.
6. Built-in Protection: Includes thermal overload and short-circuit protection features.
7. Compact Package: Offered in a 10-lead MSOP package, ideal for space-constrained designs.
8. High Efficiency: Optimizes power usage in battery-powered and high-reliability systems.
Overall, the LT4351IMS#TRPBF is an effective solution for power management in critical applications, ensuring reliability and efficiency.
Pinout
Pin Count: 16 pins
Function of Key Pins:
1. VIN: Input voltage.
2. VOUT: Output voltage to the load.
3. GND: Ground reference.
4. SENSE: Voltage sensing for overvoltage protection.
5. ISENSE: Current sense input for monitoring load current.
6. COMP: Compensation network connection for stability.
7. FAULT: Open-drain output indicating a fault condition.
8. EN: Enable pin to turn on/off the device.
9. PGND: Power ground for high current paths.
10. DIODE: Connection for the external diode.
11. VREF: Reference voltage output.
The LT4351 protects against over-voltage conditions and manages power distribution efficiently, making it suitable for a variety of applications in power management systems.
Manufacturer
Application
1. Power Distribution: Protecting power lines from overvoltage conditions.
2. Telecommunications: Safeguarding sensitive equipment in telecom infrastructure.
3. Industrial Equipment: Providing surge protection in factories and automation systems.
4. Renewable Energy: Managing overvoltage in solar and wind power systems.
5. Battery Management Systems: Ensuring safe operation and charging of batteries.
Overall, it enhances reliability and protects electronic circuits from damage due to voltage transients.