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TPS54429PWPR from TI,Texas Instruments

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TPS54429PWPR

Manufacturer: TI

7V to 18V Input, 4.5A Synchronous Step-Down DCAP2 Mode Converter 14-HTSSOP -20 to 85

Partnumber Manufacturer Quantity Availability
TPS54429PWPR TI 3945 In Stock

Description and Introduction

7V to 18V Input, 4.5A Synchronous Step-Down DCAP2 Mode Converter 14-HTSSOP -20 to 85 The TPS54429PWPR is a step-down (buck) DC-DC converter manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
Texas Instruments (TI)  

### **Part Number:**  
TPS54429PWPR  

### **Description:**  
The TPS54429PWPR is a synchronous buck converter with an integrated high-side and low-side MOSFET. It is designed to deliver high-efficiency power conversion for a wide range of applications.  

### **Key Features:**  
- **Input Voltage Range:** 4.5 V to 18 V  
- **Output Voltage Range:** Adjustable from 0.76 V to 7 V  
- **Output Current:** Up to 4 A continuous  
- **Switching Frequency:** 300 kHz to 2.2 MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Integrated MOSFETs:** Yes (high-side and low-side)  
- **Control Method:** Voltage mode with feed-forward compensation  
- **Protection Features:**  
  - Overcurrent protection (OCP)  
  - Thermal shutdown (OTP)  
  - Undervoltage lockout (UVLO)  
  - Power-good output  
- **Package:** 20-pin HTSSOP (PWPR) with PowerPAD™ for improved thermal performance  

### **Applications:**  
- Industrial power supplies  
- Networking and telecom equipment  
- Point-of-load (POL) regulation  
- Embedded computing systems  

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

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