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TPS40130RHBR from TI,Texas Instruments

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TPS40130RHBR

Manufacturer: TI, TI&BB

2- Channel Multiphase Buck DC/DC Controller with Integrated Drivers 32-VQFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPS40130RHBR TI, TI&BB 149 In Stock

Description and Introduction

2- Channel Multiphase Buck DC/DC Controller with Integrated Drivers 32-VQFN -40 to 85 The TPS40130RHBR is a synchronous buck controller manufactured by Texas Instruments (TI) & Benchmarq (BB). Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 52V  
- **Output Voltage Range:** 0.8V to 90% of VIN  
- **Switching Frequency:** Adjustable (100kHz to 600kHz)  
- **Maximum Output Current:** Configurable (depends on external components)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 32-VQFN (5mm x 5mm)  

### **Descriptions:**  
- The TPS40130RHBR is a wide-input voltage, synchronous buck controller designed for high-efficiency power conversion.  
- It supports pre-biased outputs and provides adjustable soft-start.  
- The device integrates MOSFET drivers and includes protection features such as overcurrent, undervoltage lockout (UVLO), and thermal shutdown.  

### **Features:**  
- **Wide Input Voltage Range:** 4.5V to 52V  
- **Adjustable Frequency:** 100kHz to 600kHz  
- **Synchronous Rectification:** Improves efficiency  
- **Programmable Soft-Start:** Reduces inrush current  
- **Pre-Biased Output Support:** Prevents negative current during startup  
- **Protection Features:** Overcurrent, UVLO, thermal shutdown  
- **High-Side & Low-Side Gate Drivers:** Integrated for external MOSFETs  
- **Adjustable Output Voltage:** Via external resistors  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

2- Channel Multiphase Buck DC/DC Controller with Integrated Drivers 32-VQFN -40 to 85

Alternative Part Number

  • LM27402SQ/NOPB --: TI synchronous buck controller with similar wide input range and current-mode control, suitable replacement for TPS40130 in many POL applications.
  • ISL8117AFRZ --: Wide-input synchronous buck controller with comparable gate drive and protection features, pin-compatible footprint options available.
  • LTC3851AEGN#PBF --: High-performance synchronous step-down controller with similar voltage mode architecture and external MOSFET drive capability.
  • ISL6545CBZ --: Single-phase synchronous buck PWM controller with comparable features and pin-compatible footprint in many applications.
  • NCP1587ADR2G --: Low-voltage synchronous buck controller offering similar functionality and a cost-effective alternative for the TPS40130.

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