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UCC3805DTR from TI,Texas Instruments

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31.250ms

UCC3805DTR

Manufacturer: TI

Low-Power BiCMOS Current-Mode PWM

Partnumber Manufacturer Quantity Availability
UCC3805DTR TI 22 In Stock

Description and Introduction

Low-Power BiCMOS Current-Mode PWM The UCC3805DTR is a PWM controller manufactured by Texas Instruments (TI).  

**Key Specifications:**  
- **Type:** Current-Mode PWM Controller  
- **Output Configuration:** Single  
- **Topology:** Boost, Flyback, Forward  
- **Switching Frequency:** Up to 1MHz  
- **Duty Cycle Max:** 100%  
- **Supply Voltage (Vcc):** 8.5V to 12V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8  

**Descriptions and Features:**  
- Designed for high-performance offline and DC-DC power supplies.  
- Includes an integrated high-current totem-pole output driver.  
- Features cycle-by-cycle current limiting for enhanced protection.  
- Low startup and operating currents improve efficiency.  
- Internal soft-start reduces inrush current.  
- Under-voltage lockout (UVLO) ensures reliable operation.  
- Available in a compact SOIC-8 package for space-constrained applications.  

For detailed electrical characteristics, refer to the official TI datasheet.

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