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TPS40120PW from TI/BB,Texas Instruments

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TPS40120PW

Manufacturer: TI/BB

Programmable Feedback Divider

Partnumber Manufacturer Quantity Availability
TPS40120PW TI/BB 75 In Stock

Description and Introduction

Programmable Feedback Divider The TPS40120PW is a synchronous buck controller from Texas Instruments (TI)/Burr-Brown (BB).  

**Specifications:**  
- Input Voltage Range: 4.5V to 52V  
- Output Voltage Range: Adjustable down to 0.7V  
- Switching Frequency: 100kHz to 1MHz (adjustable)  
- Maximum Duty Cycle: 100%  
- Operating Temperature Range: -40°C to 125°C  
- Package: 20-pin TSSOP (PW)  

**Descriptions:**  
The TPS40120PW is a wide-input voltage, synchronous buck controller designed for high-efficiency power conversion. It supports N-channel MOSFETs and features adjustable switching frequency, soft-start, and overcurrent protection.  

**Features:**  
- Supports pre-biased outputs  
- Adjustable soft-start  
- Programmable current limit  
- External synchronization capability  
- Under-voltage lockout (UVLO)  
- Thermal shutdown protection  
- Power-good output  

This device is commonly used in industrial, telecom, and computing applications requiring efficient DC-DC conversion.

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