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TL5002CDR from TI,Texas Instruments

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TL5002CDR

Manufacturer: TI

Voltage Tracking Termination Regulator

Partnumber Manufacturer Quantity Availability
TL5002CDR TI 3704 In Stock

Description and Introduction

Voltage Tracking Termination Regulator The TL5002CDR is a PWM controller IC manufactured by Texas Instruments (TI).  

**Key Specifications:**  
- **Input Voltage Range:** 3.6V to 40V  
- **Switching Frequency:** Adjustable up to 500kHz  
- **Output Duty Cycle Range:** 0% to 100%  
- **Error Amplifier Bandwidth:** 1MHz  
- **Reference Voltage Accuracy:** ±2%  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** SOIC-8  

**Descriptions and Features:**  
- Designed for DC-DC converter applications  
- Includes an error amplifier, PWM comparator, and oscillator  
- Undervoltage lockout (UVLO) protection  
- Adjustable dead-time control  
- Low standby current (typically 1.1mA)  
- Internal soft-start function  
- Open-collector output for driving external MOSFETs  

This device is commonly used in power supply designs, battery chargers, and voltage regulators.

Application Scenarios & Design Considerations

Voltage Tracking Termination Regulator

Alternative Part Number

  • UC3843AD8TR --: Industry-standard current-mode PWM controller in SOIC-8, widely used as a functional substitute for TL5002 in DC-DC converter designs.
  • SG3524DR --: Classic PWM controller with similar regulation and drive functions, available in SOIC-16 and commonly used in switching power supply applications.
  • MC34063ADR2G --: Versatile DC-DC switching regulator controller in SOIC-8 that can replace TL5002 in many step-up, step-down, and inverting converter circuits.

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