Description
The LM73100RPWR is a high-performance OR controller from Texas Instruments, designed for various applications such as automotive systems, industrial equipment, and consumer electronics. It features wide operating input voltage range (2.7V to 23V), low on-resistance (28.4mΩ typ.), and true reverse current blocking. The device also includes overvoltage protection with a fast response time of 1.2µs typ., as well as adjustable overvoltage lockout and transient overcurrent detection. Additionally, it features an analog load current monitor output, active high enable input, and power good indication with adjustable threshold. This OR controller is suitable for applications requiring reliable voltage supervision and control.
Features
According to the product information, the LM73100RPWR features include:
1. Wide operating input voltage range (2.7 V to 23 V), withstanding negative voltages up to -15 V.
2. Integrated back-to-back FETs with low On-Resistance (R_on = 28.4 mΩ).
3. Ideal diode operation with true reverse current blocking.
4. Fast overvoltage protection with a response time of 1.2 μs (typ) and adjustable OVLO.
5. Fast-trip response to transient overcurrents during steady state, with a response time of 500 ns (typ) and latch-off after fault.
6. Analog load current monitor output (IMON) with a current range of 0.5 A to 5.5 A and accuracy ±15% (max).
7. Active high enable input with adjustable undervoltage lockout threshold (UVLO).
8. Adjustable output slew rate control (dVdt).
9. Overtemperature protection.
10. Power Good indication (PG) with adjustable threshold (PGTH).
These features make the LM73100RPWR suitable for use as a voltage supervisor in various applications, such as automotive systems, industrial equipment, and consumer electronics.
Package
The package type of LM73100RPWR is VQFN-HR T/R.
Manufacturer
The manufacturer of the LM73100RPWR is Texas Instruments (TI). Texas Instruments is a leading semiconductor company that designs, manufactures, tests, and sells analog and embedded processing semiconductors. The company was founded in 1930 and is headquartered in Dallas, Texas, USA. TI is known for its wide range of products, including microcontrollers, power management devices, interface and connectivity ICs, and more.
Applications
According to the product information, the LM73100RPWR can be used in various applications such as:
- Automotive systems
- Industrial equipment
- Consumer electronics
It serves as a voltage supervisor, ensuring proper voltage levels and triggering actions if voltage deviations occur, thereby enhancing system reliability and performance.
Equivalent
The LM73100RPWR is a unique product with specific features like overvoltage protection, transient current handling, and analog load current monitoring. However, based on its specifications, some equivalent or similar products from Texas Instruments (TI) could be:
- LM2910
- LM35/36 series
- TPS3941
These products share some similarities in terms of their voltage supervision capabilities, overcurrent protection, and feedback circuitry features.
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