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TPS5511P from TI,Texas Instruments

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TPS5511P

Manufacturer: TI

3-CHANNEL POWER SUPPLY SUPERVISOR

Partnumber Manufacturer Quantity Availability
TPS5511P TI 3873 In Stock

Description and Introduction

3-CHANNEL POWER SUPPLY SUPERVISOR The TPS5511P is a DC/DC converter manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 20V  
- **Output Voltage Range:** Adjustable from 0.9V to 18V  
- **Output Current:** Up to 1.5A  
- **Switching Frequency:** 300kHz (typical)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin PDIP (Plastic Dual In-Line Package)  

### **Descriptions:**  
- The TPS5511P is a step-down (buck) DC/DC converter designed for efficient power conversion.  
- It integrates a high-side N-channel MOSFET and supports synchronous rectification for improved efficiency.  
- Suitable for applications requiring a regulated power supply from a higher input voltage.  

### **Features:**  
- **Integrated Power MOSFET:** Simplifies design and reduces external component count.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Soft-Start Function:** Limits inrush current during startup.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low input voltage conditions.  
- **Thermal Shutdown Protection:** Prevents damage due to overheating.  
- **Fixed Frequency PWM Control:** Provides stable operation with predictable noise characteristics.  

This information is based solely on the factual details available in Ic-phoenix technical data files.

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