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UC2823DWTRG4 from TI,Texas Instruments

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31.250ms

UC2823DWTRG4

Manufacturer: TI

High Speed PWM Controller 16-SOIC -25 to 85

Partnumber Manufacturer Quantity Availability
UC2823DWTRG4 TI 2530 In Stock

Description and Introduction

High Speed PWM Controller 16-SOIC -25 to 85 The UC2823DWTRG4 is a high-speed PWM controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Type:** PWM  
- **Topology:** Boost, Flyback, Forward  
- **Switching Frequency:** Up to 1MHz  
- **Input Voltage (VCC):** 8.5V to 35V  
- **Duty Cycle (Max):** 100%  
- **Number of Outputs:** 2  
- **Output Current:** 200mA (Source), 400mA (Sink)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-16 (DW)  

### **Descriptions:**  
The UC2823DWTRG4 is designed for high-frequency switching power supply applications. It features a precision reference, high-speed error amplifier, and a current-sensing comparator for peak current-mode control. It is suitable for DC-DC converters and power management systems.  

### **Features:**  
- **High-Speed Operation:** Supports switching frequencies up to 1MHz.  
- **Peak Current-Mode Control:** Provides cycle-by-cycle current limiting.  
- **Adjustable Dead-Time Control:** Allows optimization of power efficiency.  
- **Soft-Start Capability:** Reduces inrush current during startup.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation within voltage range.  
- **Double-Pulse Suppression:** Prevents multiple pulses in a single cycle.  

For more details, refer to the official TI datasheet.

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