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TPS40061PWPR from TI,Texas Instruments

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TPS40061PWPR

Manufacturer: TI

Wide Input (10V-55V) up to 1 MHz Frequency Synchronous Buck Controller, source/sink

Partnumber Manufacturer Quantity Availability
TPS40061PWPR TI 495 In Stock

Description and Introduction

Wide Input (10V-55V) up to 1 MHz Frequency Synchronous Buck Controller, source/sink The TPS40061PWPR is a synchronous buck controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.7V to 5.5V (adjustable)  
- **Switching Frequency:** 100kHz to 600kHz (adjustable)  
- **Maximum Output Current:** Up to 20A (with external FETs)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** HTSSOP-20 (PowerPAD™)  
- **Control Method:** Voltage-mode PWM  
- **Protection Features:** Overcurrent protection, undervoltage lockout (UVLO), and thermal shutdown  

### **Descriptions:**  
The TPS40061PWPR is a high-performance synchronous buck controller designed for step-down DC-DC conversion in power supply applications. It supports a wide input voltage range and provides high efficiency with adjustable switching frequency.  

### **Features:**  
- Adjustable output voltage  
- Adjustable switching frequency for optimized efficiency  
- Integrated gate drivers for N-channel MOSFETs  
- Voltage-mode control with feed-forward compensation  
- Power-good output monitor  
- Soft-start and pre-bias startup capability  
- Low shutdown current (< 10µA)  

This controller is commonly used in telecom, industrial, and computing applications requiring efficient power conversion.

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