IC Phoenix logo

Home ›  U  › U12 > UCC3813PW-3

UCC3813PW-3 from TI/UNITRODE,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

0.000ms

UCC3813PW-3

Manufacturer: TI/UNITRODE

0

Partnumber Manufacturer Quantity Availability
UCC3813PW-3,UCC3813PW3 TI/UNITRODE 40 In Stock

Description and Introduction

0 The UCC3813PW-3 is a BiCMOS power factor correction (PFC) controller manufactured by Texas Instruments (TI)/Unitrode.  

### **Specifications:**  
- **Package:** 16-pin TSSOP (PW)  
- **Operating Temperature Range:** -40°C to +105°C  
- **Supply Voltage (VCC):** 12V to 17.5V (recommended)  
- **Maximum Supply Voltage (VCC):** 18V (absolute max)  
- **Quiescent Current:** 3.5mA (typical)  
- **Oscillator Frequency Range:** Adjustable up to 250kHz  
- **Peak Output Current:** ±1.5A (sink/source)  
- **Soft-Start Time:** Programmable  
- **Under-Voltage Lockout (UVLO):** 10.5V (turn-on), 9V (turn-off)  
- **Error Amplifier Bandwidth:** 5MHz  

### **Descriptions:**  
- Designed for **average current-mode** power factor correction.  
- Includes a **multiplier, voltage error amplifier, current error amplifier, and PWM comparator**.  
- Features **low startup current** and **programmable soft-start**.  
- Supports **zero-power detection** for improved efficiency.  

### **Features:**  
- **BiCMOS Technology** for low power consumption.  
- **Average Current Mode Control** for precise PFC regulation.  
- **Programmable Oscillator Frequency** with synchronization capability.  
- **Peak Current Limiting** for protection.  
- **Over-Voltage Protection (OVP)** and **Under-Voltage Lockout (UVLO)**.  
- **Low Distortion, High Power Factor** (>0.99 achievable).  

This device is commonly used in **AC/DC power supplies, LED drivers, and industrial power systems** requiring power factor correction.  

(Note: Always refer to the official datasheet for detailed specifications and application guidelines.)

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips