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TPS75515KC from TI,Texas Instruments

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TPS75515KC

Manufacturer: TI

Very Low Dropout (LDO) 1.5-Volt 5A LDO With Power Good Output

Partnumber Manufacturer Quantity Availability
TPS75515KC TI 742 In Stock

Description and Introduction

Very Low Dropout (LDO) 1.5-Volt 5A LDO With Power Good Output The TPS75515KC is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 5 V (fixed)  
- **Output Current:** 750 mA  
- **Dropout Voltage:** 350 mV (typical at 750 mA)  
- **Input Voltage Range:** 2.7 V to 5.5 V  
- **Line Regulation:** 0.04% (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Quiescent Current:** 85 µA (typical)  
- **Package:** TO-220 (KC)  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**  
The TPS75515KC is a high-performance LDO regulator designed for applications requiring stable and efficient power delivery. It features low dropout voltage, low noise, and high PSRR (Power Supply Rejection Ratio), making it suitable for sensitive analog and digital circuits.

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation with minimal power loss.  
- **High PSRR:** 70 dB (typical at 1 kHz) for noise-sensitive applications.  
- **Thermal and Overcurrent Protection:** Safeguards against overheating and excessive current.  
- **Fast Transient Response:** Maintains stable output under dynamic load conditions.  
- **Enable Pin (EN):** Allows for power-saving shutdown mode when not in use.  
- **Stable with Low-ESR Capacitors:** Works with ceramic or tantalum output capacitors.  

This regulator is commonly used in battery-powered devices, industrial systems, and embedded applications requiring precise voltage regulation.

Application Scenarios & Design Considerations

Very Low Dropout (LDO) 1.5-Volt 5A LDO With Power Good Output

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