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TL1453CNSRG4 from TI,Texas Instruments

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TL1453CNSRG4

Manufacturer: TI

Dual Channel Controller with Wide Input Voltage Range 16-SO

Partnumber Manufacturer Quantity Availability
TL1453CNSRG4 TI 41 In Stock

Description and Introduction

Dual Channel Controller with Wide Input Voltage Range 16-SO The TL1453CNSRG4 is a dual pulse-width modulation (PWM) controller manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TL1453CNSRG4  
- **Type:** Dual PWM Controller  
- **Operating Supply Voltage:** 3.6V to 40V  
- **Output Current:** 200mA (sink/source per channel)  
- **Switching Frequency:** Up to 500kHz  
- **Duty Cycle Range:** 0% to 100%  
- **Number of Outputs:** 2  
- **Package:** SOIC-16  
- **Operating Temperature Range:** -40°C to 85°C  

### **Descriptions:**  
- The TL1453CNSRG4 is a dual PWM control circuit designed for power supply applications.  
- It features two independent PWM controllers, each with its own error amplifier, oscillator, and dead-time control.  
- It is commonly used in DC-DC converters, switching power supplies, and motor control applications.  

### **Features:**  
- **Dual PWM Controllers:** Two independent channels for flexible power control.  
- **Wide Input Voltage Range:** Operates from 3.6V to 40V.  
- **Adjustable Dead-Time Control:** Prevents shoot-through in half-bridge and full-bridge configurations.  
- **Internal Soft-Start:** Reduces inrush current during startup.  
- **Error Amplifiers:** High-gain bandwidth for precise regulation.  
- **Synchronization Capability:** Allows external clock synchronization.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low-voltage conditions.  
- **Thermal Shutdown Protection:** Prevents damage from excessive heat.  

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

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