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TPS53125PWR from TI/BB,Texas Instruments

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TPS53125PWR

Manufacturer: TI/BB

4.5V-24V input Synchronous DCAP2 Mode Dual Step-Down Controller 24-TSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
TPS53125PWR TI/BB 2801 In Stock

Description and Introduction

4.5V-24V input Synchronous DCAP2 Mode Dual Step-Down Controller 24-TSSOP -40 to 85 The TPS53125PWR is a synchronous buck controller manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 25V  
- **Output Voltage Range:** 0.76V to 5.5V  
- **Switching Frequency:** Adjustable from 200kHz to 1MHz  
- **Output Current:** Up to 25A (with external FETs)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 20-pin TSSOP (PWR)  

### **Descriptions:**  
The TPS53125PWR is a high-performance synchronous buck controller designed for high-current, low-voltage applications. It supports a wide input voltage range and provides precise output voltage regulation. The device integrates adaptive on-time control with input voltage feedforward for fast transient response. It is commonly used in point-of-load (POL) power supplies, networking equipment, and industrial applications.  

### **Features:**  
- **Adaptive On-Time Control with Input Voltage Feedforward**  
- **Adjustable Switching Frequency (200kHz to 1MHz)**  
- **Precision Reference Voltage (±1% over temperature)**  
- **Programmable Soft-Start**  
- **Power Good Output**  
- **Overcurrent Protection (OCP) and Overvoltage Protection (OVP)**  
- **Thermal Shutdown Protection**  
- **Supports Pre-Biased Outputs**  
- **20-pin TSSOP Package**  

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

Application Scenarios & Design Considerations

4.5V-24V input Synchronous DCAP2 Mode Dual Step-Down Controller 24-TSSOP -40 to 85

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