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TL2575HV-12IKTTR from TI,Texas Instruments

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TL2575HV-12IKTTR

Manufacturer: TI

1-A Simple Step-Down Switching Voltage Regulators 5-DDPAK/TO-263 -40 to 125

Partnumber Manufacturer Quantity Availability
TL2575HV-12IKTTR,TL2575HV12IKTTR TI 2000 In Stock

Description and Introduction

1-A Simple Step-Down Switching Voltage Regulators 5-DDPAK/TO-263 -40 to 125 The TL2575HV-12IKTTR is a step-down (buck) switching regulator manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** Fixed 12V  
- **Input Voltage Range:** 4.75V to 60V  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 52 kHz (typical)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** TO-263 (D2PAK-5)  

### **Descriptions:**
- The TL2575HV-12IKTTR is a high-voltage variant of the TL2575 series, designed for step-down voltage regulation.  
- It integrates a high-efficiency switching regulator with a fixed output voltage of 12V.  
- Suitable for industrial, automotive, and power supply applications requiring high input voltage tolerance.  

### **Features:**
- **Wide Input Voltage Range (4.75V–60V)** – Supports high-voltage applications.  
- **Fixed Output Voltage (12V)** – No external feedback resistors needed.  
- **Internal Current Limiting & Thermal Shutdown** – Protects against overloads and overheating.  
- **Low Standby Current (50 µA typical)** – Improves efficiency in power-saving modes.  
- **Simple External Components** – Requires only an inductor, diode, and capacitors for operation.  
- **TO-263 Package** – Provides efficient thermal performance.  

This regulator is ideal for applications requiring stable 12V output from higher input voltages.

Application Scenarios & Design Considerations

1-A Simple Step-Down Switching Voltage Regulators 5-DDPAK/TO-263 -40 to 125

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