Overview
The LM5066PMH/NOPB is a high-voltage system power management and protection IC produced by Texas Instruments. This component is designed to provide robust protection and precise monitoring for systems operating between 10V and 80V. It is particularly suitable for applications requiring hot-swap capabilities, making it ideal for industrial, automotive, and telecommunications sectors. The LM5066PMH/NOPB stands out for its programmable features, including UVLO, OVP, current limit, and fast short-circuit protection, ensuring tailored protection for various applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 10 - 80 | V | |
| Operating Temperature | -40 to +125 | °C | |
| Package | HTSSOP-28 | Surface Mount | |
| Current Limit | 220 | µA | |
| Power Supply Current | 5.6 | mA | |
| Channels | 1 | ||
| Humidity Sensitivity | Yes | ||
| RoHS Compliance | Yes |
Key Features
- Programmable UVLO, OVP, and current limit for customized protection.
- Fast short-circuit protection to prevent system damage.
- PMBus/SMBus interface for real-time monitoring of power, voltage, current, and temperature.
- Programmable FET SOA protection to limit power dissipation.
- Compatible with PMBus commands for easy device programming.
Applications
The LM5066PMH/NOPB is widely used in various fields including industrial automation, automotive electronics, and telecommunications. Its robust protection features make it suitable for hot-swap applications in server power supplies, base stations, and automotive control systems. The component’s ability to provide real-time data and programmable protection settings enhances system reliability and efficiency in these demanding environments.
Q & A
What is the operating voltage range of LM5066PMH/NOPB?
The operating voltage range is from 10V to 80V.
Does LM5066PMH/NOPB support PMBus communication?
Yes, it supports PMBus/SMBus communication for real-time monitoring and control.
What is the package type of LM5066PMH/NOPB?
It comes in an HTSSOP-28 package.
Can LM5066PMH/NOPB operate in high-temperature environments?
Yes, it can operate in temperatures ranging from -40°C to +125°C.
Is LM5066PMH/NOPB RoHS compliant?
Yes, it is RoHS compliant.
What are the key protection features of LM5066PMH/NOPB?
It includes UVLO, OVP, current limit, and fast short-circuit protection.
How many channels does LM5066PMH/NOPB have?
It has a single channel.
What is the current limit of LM5066PMH/NOPB?
The current limit is 220 µA.
Can LM5066PMH/NOPB be used in automotive applications?
Yes, it is suitable for automotive control systems.
What is the typical power supply current of LM5066PMH/NOPB?
The typical power supply current is 5.6 mA.
