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TPS53125PW from TI,Texas Instruments

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TPS53125PW

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPS53125PW TI 72 In Stock

Description and Introduction

4.5V-24V input Synchronous DCAP2 Mode Dual Step-Down Controller 24-TSSOP -40 to 85 The TPS53125PW is a synchronous buck controller manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 25V  
- **Output Voltage Range:** 0.76V to 5.5V  
- **Switching Frequency:** Adjustable from 200kHz to 1.2MHz  
- **Maximum Output Current:** Up to 25A (with external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 20-pin TSSOP (PW)  

### **Descriptions:**  
The TPS53125PW is a high-performance synchronous buck controller designed for high-current, low-voltage applications. It supports voltage-mode control with adaptive on-time architecture for fast transient response. The device is optimized for point-of-load (POL) power supplies in computing, networking, and industrial systems.  

### **Features:**  
- **Adaptive On-Time Control** for fast transient response  
- **Adjustable Soft-Start** for controlled startup  
- **Pre-Biased Output** support  
- **Power Good (PG) Indicator** for monitoring output status  
- **Overcurrent Protection (OCP)** and **Overvoltage Protection (OVP)**  
- **Thermal Shutdown** protection  
- **External Synchronization** capability  
- **Low Quiescent Current** for improved efficiency  

This information is based solely on TI's official datasheet and product documentation.

Application Scenarios & Design Considerations

4.5V-24V input Synchronous DCAP2 Mode Dual Step-Down Controller 24-TSSOP -40 to 85
Partnumber Manufacturer Quantity Availability
TPS53125PW BB/TI 200 In Stock

Description and Introduction

4.5V-24V input Synchronous DCAP2 Mode Dual Step-Down Controller 24-TSSOP -40 to 85 The TPS53125PW is a synchronous buck controller manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features based on 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  
- **Maximum Output Current:** Up to 25A (with external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TSSOP-20 (PW)  

### **Descriptions:**  
The TPS53125PW is a high-performance synchronous buck controller designed for high-current, low-voltage power supply applications. It supports adaptive on-time D-CAP2™ control mode for fast transient response and requires no external compensation. It is commonly used in point-of-load (POL) regulators, telecom, networking, and industrial applications.  

### **Features:**  
- **D-CAP2™ Control Mode:** Provides fast transient response without external compensation.  
- **Adjustable Frequency:** Allows optimization for efficiency and component size.  
- **Integrated Bootstrap Diode:** Reduces external component count.  
- **Precision Reference Voltage:** 0.76V ±1% accuracy.  
- **Power Good Indicator:** Monitors output voltage status.  
- **Overcurrent Protection (OCP):** Prevents damage during fault conditions.  
- **Thermal Shutdown:** Protects the device from overheating.  
- **Soft Start:** Reduces inrush current during startup.  

This information is strictly based on the manufacturer's (TI) datasheet and technical documentation.

Application Scenarios & Design Considerations

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

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