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TPS51116PWP

DDR2 Switcher and LDO

Partnumber Manufacturer Quantity Availability
TPS51116PWP 142 In Stock

Description and Introduction

DDR2 Switcher and LDO The TPS51116PWP is a synchronous buck controller manufactured by Texas Instruments.  

### **Manufacturer Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** Adjustable from 0.76V to 5.5V  
- **Switching Frequency:** 300kHz to 1MHz (adjustable)  
- **Maximum Output Current:** Up to 20A (with external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Package:** 20-pin HTSSOP (PWP)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Control Method:** Voltage Mode PWM  

### **Descriptions and Features:**  
- Designed for high-efficiency, synchronous buck DC-DC converters  
- Supports pre-biased outputs  
- Integrated gate drivers for N-channel MOSFETs  
- Adjustable soft-start and power-good indicator  
- Overcurrent, overvoltage, and thermal protection  
- Supports diode emulation for improved light-load efficiency  
- Low shutdown current (<10µA)  

This controller is commonly used in power supply applications for notebooks, desktops, and embedded systems.

Application Scenarios & Design Considerations

DDR2 Switcher and LDO

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