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TL5001AID from TI,Texas Instruments

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TL5001AID

Manufacturer: TI

PWM Controller with Wide Input Voltage Range

Partnumber Manufacturer Quantity Availability
TL5001AID TI 558 In Stock

Description and Introduction

PWM Controller with Wide Input Voltage Range The TL5001AID is a PWM controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 3.6V to 40V  
- **Operating Frequency Range:** Up to 500kHz  
- **Output Duty Cycle Range:** 0% to 100%  
- **Error Amplifier Bandwidth:** 2MHz  
- **Reference Voltage Accuracy:** ±1% (1.26V typical)  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** SOIC-8  

### **Descriptions:**  
The TL5001AID is a pulse-width modulation (PWM) controller designed for DC-DC converter applications. It features an adjustable oscillator, error amplifier, and a PWM comparator with a totem-pole output stage capable of driving an external MOSFET.  

### **Features:**  
- Adjustable dead-time control  
- Undervoltage lockout (UVLO)  
- Soft-start capability  
- Internal error amplifier with accessible inputs  
- High-current totem-pole output (sink/source 200mA)  
- Low standby current (1.5mA typical)  

This device is commonly used in power supplies, battery chargers, and DC-DC converters.

Application Scenarios & Design Considerations

PWM Controller with Wide Input Voltage Range

Alternative Part Number

  • UC3843AN --: Industry-standard current-mode PWM controller in a DIP-8 package, widely used as a drop-in substitute for TL5001-class switching regulator controllers.
  • SG3524N --: Classic PWM regulator/controller IC with similar control-loop functionality, available in DIP-8/DIP-16 and commonly used in the same power-supply designs.
  • MC34063AP1 --: Versatile DC-DC switching regulator controller in DIP-8, frequently used as a functional replacement in low-to-medium power converter applications.

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