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TPS2359RHHR from TI,Texas Instruments

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TPS2359RHHR

Manufacturer: TI, TI/BB

Full Featured Dual-Slot AdvancedMC(TM) Controller 36-VQFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPS2359RHHR TI, TI/BB 413 In Stock

Description and Introduction

Full Featured Dual-Slot AdvancedMC(TM) Controller 36-VQFN -40 to 85 The TPS2359RHHR is a hot-swap controller manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 16.5V  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 28-pin VQFN (RHHR)  
- **Power Supply Current (Typical):** 1.5mA  
- **Gate Drive Output Current (Peak):** 100mA  
- **Fault Response Time:** Adjustable  
- **Adjustable Current Limit**  
- **Adjustable Inrush Current Control**  

### **Descriptions:**  
The TPS2359RHHR is a dual-channel hot-swap controller designed for managing power distribution in high-availability systems. It provides inrush current control, fault protection, and power sequencing for applications such as servers, storage systems, and telecom equipment.  

### **Features:**  
- **Dual-Channel Control:** Supports two independent power paths.  
- **Programmable Current Limit:** Adjustable via external sense resistors.  
- **Inrush Current Control:** Soft-start capability to limit inrush current.  
- **Fault Protection:** Includes overcurrent, undervoltage, and overtemperature protection.  
- **Power-Good Output:** Provides status monitoring for each channel.  
- **Adjustable Fault Timer:** Configurable response time for fault conditions.  
- **Low Quiescent Current:** Optimized for power efficiency.  

This information is sourced from the official Texas Instruments datasheet for the TPS2359RHHR.

Application Scenarios & Design Considerations

Full Featured Dual-Slot AdvancedMC(TM) Controller 36-VQFN -40 to 85

Alternative Part Number

  • LTC4261CGN --: Hot swap controller with similar dual-slot power management function and I2C monitoring, suitable as a functional alternative to the TPS2359.
  • MAX5945CAX --: Quad hot swap controller for ATCA/microTCA applications, offering comparable hot swap and current monitoring functionality.
  • ISL6115AIBZ --: Hot swap power controller with programmable current limit and fault protection, usable as an alternative in similar power management designs.
  • LTC4261CGN#PBF --: Hot swap controller with similar dual-slot power management function and I2C monitoring, a strong functional substitute from a different series.
  • MAX5945CAX+ --: Quad hot swap controller for ATCA/microTCA applications offering comparable power management and current monitoring features.
  • ADM1075-1ARJZ --: Negative voltage hot swap controller with digital power monitoring, suitable alternative when the original is unavailable.

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