Overview
The TPS2301IPW is a dual-channel hot-swap controller produced by Texas Instruments. This device is designed to manage power distribution and board-level fault isolation efficiently in various power applications. It utilizes external N-channel MOSFETs as high-side switches, providing critical features such as overcurrent protection, inrush current control, and output-power status reporting. The TPS2301IPW is particularly useful in hot-swap applications, ensuring a controlled and reliable connection of components or modules to a live system.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 20-Pin TSSOP (PW) |
| Operating Temperature Range (°C) | -40 to 85 |
| Supply Voltage Range (IN1) | 3 V to 13 V |
| Supply Voltage Range (IN2) | 3 V to 5.5 V |
| Standby Supply Current (Max) | 5 µA |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Compliance | Yes |
Key Features
- Dual-Channel High-Side MOSFET Drivers
- Output dV/dt Control Limits Inrush Current
- Circuit-Breaker With Programmable Overcurrent Threshold and Transient Timer
- Power-Good Reporting With Transient Filter
- CMOS- and TTL-Compatible Enable Input
- Undervoltage Lockout (UVLO) and Latched Fault Capabilities
- Programmable Features: Circuit Breaker, Fault Timeout, and Slew Rate Control
- Multiple Function Pins: DISCH1, DISCH2, ENABLE, /FAULT, ISET1, ISET2, PWRGD1, PWRGD2, TIMER, and VREG
- Electrostatic Discharge Protection
Applications
The TPS2301IPW is suitable for a wide range of general-purpose applications, including:
- Industrial systems
- Telecom systems
- Computing systems
- Any application requiring hot-swap capabilities and reliable power distribution management
Q & A
- What is the primary function of the TPS2301IPW?
The TPS2301IPW is a dual-channel hot-swap controller designed to manage power distribution and board-level fault isolation efficiently in various power applications.
- What type of package does the TPS2301IPW come in?
The TPS2301IPW comes in a 20-Pin TSSOP (PW) package.
- What is the operating temperature range of the TPS2301IPW?
The operating temperature range is -40°C to 85°C.
- What are the supply voltage ranges for IN1 and IN2?
IN1: 3 V to 13 V; IN2: 3 V to 5.5 V.
- Does the TPS2301IPW have overcurrent protection?
Yes, it features a circuit-breaker with programmable overcurrent threshold and transient timer.
- How does the TPS2301IPW manage inrush current?
The device controls the output dV/dt to limit inrush current.
- What is the standby supply current of the TPS2301IPW?
The maximum standby supply current is 5 µA.
- Is the TPS2301IPW RoHS compliant?
Yes, the TPS2301IPW is RoHS compliant and lead-free.
- What are some common applications for the TPS2301IPW?
Industrial systems, telecom systems, computing systems, and any application requiring hot-swap capabilities and reliable power distribution management.
- Does the TPS2301IPW have electrostatic discharge protection?
Yes, it includes electrostatic discharge protection.
