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TPS53124PW from TI,Texas Instruments

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TPS53124PW

Manufacturer: TI

: 4.5V-24V input Synchronous DCAP Mode Dual Step-Down Controller 28-TSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
TPS53124PW TI 10 In Stock

Description and Introduction

: 4.5V-24V input Synchronous DCAP Mode Dual Step-Down Controller 28-TSSOP -40 to 85 The TPS53124PW is a synchronous step-down converter manufactured by Texas Instruments (TI). Below are the factual details from Ic-phoenix technical data files:

### **Specifications:**
- **Input Voltage Range:** 4.5V to 18V  
- **Output Voltage Range:** 0.76V to 7V  
- **Output Current:** Up to 4A  
- **Switching Frequency:** 300kHz to 1.2MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 16-pin TSSOP (PW)  

### **Descriptions:**  
The TPS53124PW is a high-efficiency, synchronous buck converter designed for point-of-load applications. It integrates low-side and high-side MOSFETs, reducing external component count. The device supports adjustable output voltage and switching frequency, making it suitable for various power supply designs.  

### **Features:**  
- **Integrated MOSFETs:** Reduces external component requirements.  
- **Adjustable Frequency:** 300kHz to 1.2MHz for optimization of efficiency and board space.  
- **Precision Reference:** ±1% accuracy over temperature.  
- **Power Good Indicator:** Monitors output voltage status.  
- **Soft Start:** Adjustable to minimize inrush current.  
- **Overcurrent & Overtemperature Protection:** Enhances system reliability.  
- **Low Quiescent Current:** Improves light-load efficiency.  

This information is sourced from TI's official documentation.

Application Scenarios & Design Considerations

: 4.5V-24V input Synchronous DCAP Mode Dual Step-Down Controller 28-TSSOP -40 to 85

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