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TL1451ACDR from TI,Texas Instruments

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TL1451ACDR

Manufacturer: TI

Dual Channel Controller with Wide Input Voltage Range

Partnumber Manufacturer Quantity Availability
TL1451ACDR TI 2497 In Stock

Description and Introduction

Dual Channel Controller with Wide Input Voltage Range The TL1451ACDR is a pulse-width modulation (PWM) controller manufactured by Texas Instruments (TI). Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Category:** Integrated Circuits (ICs)  
- **Family:** PMIC - Voltage Regulators - DC DC Switching Controllers  
- **Series:** TL1451  
- **Packaging:** Tape & Reel (TR)  
- **Package / Case:** SOIC-16  
- **Operating Temperature:** -40°C to 85°C  
- **Mounting Type:** Surface Mount  
- **Output Type:** Transistor Driver  
- **Topology:** Buck, Boost, Flyback, Forward  
- **Number of Outputs:** 2  
- **Output Phases:** 1  
- **Frequency - Switching:** Up to 500kHz  
- **Voltage - Supply (Vcc/Vdd):** 3.6V to 40V  
- **Duty Cycle (Max):** 95%  
- **Synchronous Rectifier:** No  

### **Descriptions:**  
The TL1451ACDR is a dual PWM controller designed for DC-DC converter applications. It features two independent control channels, each capable of driving external power switches. The device includes an internal oscillator, error amplifiers, and adjustable dead-time control. It is commonly used in power supply designs, including buck, boost, and flyback converters.  

### **Features:**  
- Dual PWM control channels  
- Adjustable dead-time control  
- Internal undervoltage lockout (UVLO)  
- Wide supply voltage range (3.6V to 40V)  
- High output drive capability  
- Internal oscillator with sync capability  
- Error amplifiers with reference voltage  
- Short-circuit protection  
- Low standby current  

This information is strictly based on factual data from Ic-phoenix technical data files.

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