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TL1454ACDG4 from TI,Texas Instruments

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TL1454ACDG4

Manufacturer: TI

Dual-Channel Pulse-Width-Modulation (PWM) Control Circuit 16-SOIC -20 to 85

Partnumber Manufacturer Quantity Availability
TL1454ACDG4 TI 748 In Stock

Description and Introduction

Dual-Channel Pulse-Width-Modulation (PWM) Control Circuit 16-SOIC -20 to 85 **Manufacturer:** Texas Instruments (TI)  

**Part Number:** TL1454ACDG4  

### **Specifications:**  
- **Type:** PWM Controller (Pulse Width Modulation)  
- **Topology:** Boost, Flyback, Forward  
- **Output Type:** Dual, Complementary  
- **Frequency Range:** Up to 500 kHz  
- **Supply Voltage (VCC):** 3.6V to 50V  
- **Output Current (Source/Sink):** 200mA (Peak)  
- **Duty Cycle Range:** 0% to 100%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-16  

### **Descriptions:**  
The TL1454ACDG4 is a dual PWM controller designed for DC-DC converter applications. It provides precise regulation and supports various power supply topologies, including boost, flyback, and forward converters. The device features adjustable frequency, soft-start capability, and error amplifiers for feedback control.  

### **Features:**  
- Dual PWM outputs with complementary operation  
- Adjustable oscillator frequency  
- Under-voltage lockout (UVLO) protection  
- Soft-start functionality  
- Error amplifiers with reference voltage  
- Wide supply voltage range (3.6V to 50V)  
- High output drive capability (200mA peak)  
- Available in SOIC-16 package  

This information is based on Texas Instruments' official documentation for the TL1454ACDG4.

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