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TL2575-05IKV from TI,Texas Instruments

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TL2575-05IKV

Manufacturer: TI, TI/BB

1-A Simple Step-Down Switching Voltage Regulators 5-TO-220 -40 to 125

Partnumber Manufacturer Quantity Availability
TL2575-05IKV,TL257505IKV TI, TI/BB 1065 In Stock

Description and Introduction

1-A Simple Step-Down Switching Voltage Regulators 5-TO-220 -40 to 125 The TL2575-05IKV is a switching voltage regulator manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage:** 5V (fixed)  
- **Input Voltage Range:** 4.75V to 40V  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 52 kHz (typical)  
- **Efficiency:** Up to 80%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-263 (D2PAK-5)  

### **Descriptions:**  
- The TL2575-05IKV is a step-down (buck) switching regulator designed for high-efficiency voltage conversion.  
- It integrates a fixed-frequency PWM controller with a power switch, simplifying design and reducing external component count.  
- Suitable for applications requiring stable 5V output from higher input voltages.  

### **Features:**  
- **Fixed 5V Output**  
- **Wide Input Voltage Range (4.75V to 40V)**  
- **Internal 1A Power Switch**  
- **52 kHz Switching Frequency**  
- **Thermal Shutdown and Current Limiting Protection**  
- **Low Standby Current (50 µA typical in shutdown mode)**  
- **Minimal External Components Required**  

This regulator is commonly used in power supplies, industrial systems, and automotive applications.

Application Scenarios & Design Considerations

1-A Simple Step-Down Switching Voltage Regulators 5-TO-220 -40 to 125

Alternative Part Number

  • LM2596S-5.0/NOPB --: Widely used 5V step-down regulator in the same family lineage, similar 3A rating and TO-263 package, easy drop-in with minor layout checks.
  • LM2576S-5.0/NOPB --: Classic 5V 3A buck regulator with similar pinout and TO-263 package, well-documented and readily available as a functional substitute.
  • MP1584EN --: Compact 3A step-down converter with 5V output option, different series and package, suitable when board space is tight and layout can be revised.
  • LM2596S-5.0 --: Pin-compatible 5V step-down regulator in TO-263 with similar current rating and function, widely available and well documented.
  • LM2576S-5.0 --: Classic 3A 5V buck regulator in TO-263, same topology and pinout family, robust drop-in style replacement for many designs.

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