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TL1453. from TI,Texas Instruments

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TL1453.

Manufacturer: TI

Dual Channel Controller with Wide Input Voltage Range

Partnumber Manufacturer Quantity Availability
TL1453.,TL1453 TI 1000 In Stock

Description and Introduction

Dual Channel Controller with Wide Input Voltage Range Here are the factual details about part TL1453 from the manufacturer Texas Instruments (TI):

### **Specifications:**
- **Type:** Switching Regulator Controller  
- **Topology:** Boost, Flyback, or SEPIC  
- **Input Voltage Range:** 3.5V to 40V  
- **Output Voltage Range:** Adjustable  
- **Switching Frequency:** 500 kHz (fixed)  
- **Output Current:** Up to 3A (dependent on external components)  
- **Duty Cycle:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** SOIC-8  

### **Descriptions and Features:**
- **High Efficiency:** Designed for high-efficiency power conversion.  
- **Adjustable Output Voltage:** Supports external resistor divider for output voltage adjustment.  
- **Current Mode Control:** Improves transient response and simplifies loop compensation.  
- **Integrated MOSFET Driver:** Reduces external component count.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low input voltage conditions.  
- **Soft-Start:** Reduces inrush current during startup.  
- **Thermal Shutdown:** Protects the device from overheating.  

This information is sourced from Texas Instruments' official documentation for the TL1453.

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