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TL2575HV-ADJIN from TI,Texas Instruments

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TL2575HV-ADJIN

Manufacturer: TI

1-A Simple Step-Down Switching Voltage Regulators 16-PDIP -40 to 125

Partnumber Manufacturer Quantity Availability
TL2575HV-ADJIN,TL2575HVADJIN TI 20 In Stock

Description and Introduction

1-A Simple Step-Down Switching Voltage Regulators 16-PDIP -40 to 125 The TL2575HV-ADJIN is a high-voltage adjustable output switching regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 4.75V to **60V** (High-Voltage version)  
- **Output Voltage Range:** Adjustable from **1.23V to 57V**  
- **Output Current:** Up to **1A**  
- **Switching Frequency:** **52 kHz** (fixed)  
- **Efficiency:** Up to **80%**  
- **Operating Temperature Range:** **-40°C to +125°C**  
- **Package:** **TO-263-5 (DDPAK/TO-263)**  
- **Regulation Type:** **Buck (Step-Down) Converter**  
- **Protection Features:** Thermal shutdown, current limiting  

### **Descriptions:**  
The TL2575HV-ADJIN is a step-down (buck) switching regulator designed for high-voltage applications. It provides a simple and efficient solution for converting higher input voltages to a lower adjustable output voltage. The device integrates a power switch, oscillator, and control circuitry, requiring minimal external components.  

### **Features:**  
- **Wide Input Voltage Range (4.75V to 60V)**  
- **Adjustable Output Voltage (1.23V to 57V)**  
- **High Efficiency (Up to 80%)**  
- **Fixed-Frequency PWM Operation (52 kHz)**  
- **Built-in Current Limiting & Thermal Shutdown**  
- **Low Standby Current (50 µA typical in shutdown mode)**  
- **Simple External Components Requirement**  
- **TO-263 Package for Better Thermal Performance**  

This regulator is suitable for industrial, automotive, and power supply applications requiring high-voltage step-down conversion.

Application Scenarios & Design Considerations

1-A Simple Step-Down Switching Voltage Regulators 16-PDIP -40 to 125

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