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UCC25705P from TI,Texas Instruments

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UCC25705P

Manufacturer: TI

High Speed Voltage Mode Pulse Width Modulator

Partnumber Manufacturer Quantity Availability
UCC25705P TI 113 In Stock

Description and Introduction

High Speed Voltage Mode Pulse Width Modulator The UCC25705P is a power management IC (PMIC) manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** UCC25705P  
- **Category:** PMIC - AC/DC Converters, Offline Switchers  
- **Topology:** Flyback  
- **Output Type:** Isolated  
- **Voltage - Input (Min):** 85VAC  
- **Voltage - Input (Max):** 265VAC  
- **Voltage - Output:** Adjustable  
- **Frequency - Switching:** 100kHz  
- **Operating Temperature:** -40°C to 125°C  
- **Package / Case:** PDIP-8  
- **Mounting Type:** Through Hole  

### **Description:**  
The UCC25705P is an offline flyback switcher designed for low-power applications. It integrates a high-voltage power MOSFET and control circuitry to provide efficient power conversion in isolated and non-isolated configurations.  

### **Features:**  
- Integrated 700V power MOSFET  
- Primary-side regulation (PSR) for simplified feedback  
- Built-in soft-start for reduced inrush current  
- Auto-restart protection for overload and short-circuit conditions  
- Low standby power consumption  
- Fixed-frequency operation (100kHz)  
- Over-temperature protection  

For detailed technical information, refer to the official Texas Instruments datasheet.

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