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TPS51610IRHBR from TI,Texas Instruments

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TPS51610IRHBR

Manufacturer: TI

Single Phase D-CAP+?Mode Step Down Controller for IMVP6+ CPU/GPU Vcore 32-VQFN -40 to 105

Partnumber Manufacturer Quantity Availability
TPS51610IRHBR TI 1453 In Stock

Description and Introduction

Single Phase D-CAP+?Mode Step Down Controller for IMVP6+ CPU/GPU Vcore 32-VQFN -40 to 105 The TPS51610IRHBR is a synchronous buck controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.6V to 5.5V  
- **Switching Frequency:** 300kHz to 1MHz (adjustable)  
- **Output Current:** Supports high-current applications (external MOSFETs required)  
- **Efficiency:** High efficiency with adaptive dead-time control  
- **Package:** 32-pin VQFN (RHB)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The TPS51610IRHBR is a high-performance, synchronous buck controller designed for point-of-load (POL) applications. It provides precise voltage regulation and supports high-current outputs using external power MOSFETs.  

### **Features:**  
- **Adaptive On-Time Control:** Enables fast transient response  
- **Programmable Soft-Start:** Reduces inrush current  
- **Power Good Indicator:** Monitors output voltage status  
- **Pre-Bias Startup:** Prevents negative voltage during startup  
- **Overcurrent Protection (OCP):** Enhances system reliability  
- **Thermal Shutdown:** Protects against overheating  

For detailed application notes and design resources, refer to the official TI datasheet.

Application Scenarios & Design Considerations

Single Phase D-CAP+?Mode Step Down Controller for IMVP6+ CPU/GPU Vcore 32-VQFN -40 to 105

Alternative Part Number

  • ISL6262CRZ --: Single-phase buck controller for CPU/GPU VR applications with similar PWM control and integrated drivers, suitable as a functional substitute in many designs.
  • NCP5386MNR2G --: Multi-phase synchronous buck controller with comparable voltage-mode control and driver interface, usable as an alternative with minor layout adjustments.
  • L6714D --: VR controller IC with similar single-phase buck regulation and feedback architecture, offering a viable cross-reference option for power rail designs.

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