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TL1451ACPWR from TEXAS

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TL1451ACPWR

Manufacturer: TEXAS

Dual Channel Controller with Wide Input Voltage Range

Partnumber Manufacturer Quantity Availability
TL1451ACPWR TEXAS 1440 In Stock

Description and Introduction

Dual Channel Controller with Wide Input Voltage Range The TL1451ACPWR is a dual pulse-width modulation (PWM) controller manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Texas Instruments  
- **Type:** Dual PWM Controller  
- **Package:** TSSOP-16  
- **Operating Temperature Range:** -40°C to 85°C  
- **Supply Voltage (VCC):** 3.6V to 40V  
- **Output Voltage:** Adjustable  
- **Switching Frequency:** Up to 500kHz  
- **Duty Cycle Range:** 0% to 100%  
- **Number of Outputs:** 2  
- **Output Current (Source/Sink):** 20mA  

### **Descriptions:**
- The TL1451ACPWR is a high-performance dual PWM controller designed for DC-DC converter applications.  
- It features two independent control circuits, allowing for push-pull or synchronous operation.  
- The device includes an onboard oscillator, error amplifiers, and adjustable dead-time control.  
- It is commonly used in power supply designs, battery chargers, and voltage regulators.  

### **Features:**
- **Dual PWM Control:** Two independent PWM channels for flexible power management.  
- **Wide Input Voltage Range:** Supports 3.6V to 40V operation.  
- **Adjustable Dead-Time Control:** Prevents shoot-through in push-pull configurations.  
- **Onboard Error Amplifiers:** Provides precise voltage regulation.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low-voltage conditions.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Low Standby Current:** Enhances efficiency in power-saving modes.  

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

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