IC Phoenix logo

Home ›  T  › T41 > TL494IDR

TL494IDR from TI价,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

TL494IDR

Manufacturer: TI价

Pulse-Width-Modulation (Pwm) Control Circuit

Partnumber Manufacturer Quantity Availability
TL494IDR TI价 18000 In Stock

Description and Introduction

Pulse-Width-Modulation (Pwm) Control Circuit The TL494IDR is a pulse-width modulation (PWM) control circuit manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Type:** PWM Controller IC  
- **Package:** SOIC-16  
- **Operating Voltage Range:** 7V to 40V  
- **Output Current:** 200mA (sink/source per output)  
- **Frequency Range:** Up to 300kHz  
- **Number of Outputs:** 2 (push-pull or single-ended)  
- **Duty Cycle Range:** 0% to 100% (adjustable)  
- **Error Amplifier:** Built-in  
- **Oscillator:** Adjustable frequency via external RC components  
- **Protection Features:** Undervoltage lockout (UVLO), dead-time control  

### **Descriptions and Features:**  
- The TL494IDR is a fixed-frequency PWM controller designed for power supply regulation.  
- It includes an on-chip oscillator, error amplifiers, a flip-flop control circuit, and output drivers.  
- Suitable for push-pull and single-ended power converter topologies.  
- Features adjustable dead-time control to prevent shoot-through in half-bridge/full-bridge configurations.  
- Used in applications like DC-DC converters, SMPS (Switch-Mode Power Supplies), and inverters.  
- Operates over a wide temperature range (-40°C to 85°C).  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Pulse-Width-Modulation (Pwm) Control Circuit

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips