3 The UCC381DP-3 is a power management IC manufactured by Texas Instruments. Below are the factual details about its specifications, descriptions, and features:
### **Specifications:**
- **Manufacturer:** Texas Instruments
- **Type:** Power Management IC
- **Package:** PDIP-8 (Plastic Dual In-Line Package)
- **Operating Temperature Range:** Typically -40°C to +85°C (exact range may vary; refer to datasheet)
- **Input Voltage Range:** Varies based on application (refer to datasheet for exact values)
- **Output Current:** Dependent on configuration (check datasheet for specifics)
### **Descriptions:**
- The UCC381DP-3 is a PWM (Pulse Width Modulation) controller designed for power supply applications.
- It is commonly used in switch-mode power supplies (SMPS), DC-DC converters, and offline power supplies.
- The IC provides control functions for regulating power delivery efficiently.
### **Features:**
- **Voltage Mode Control:** Supports precise voltage regulation.
- **Adjustable Frequency:** Allows configuration for different switching frequencies.
- **Soft-Start Capability:** Reduces inrush current during startup.
- **Under-Voltage Lockout (UVLO):** Ensures proper operation within safe voltage limits.
- **Error Amplifier:** Integrated for feedback loop stability.
- **Current Limiting:** Protects against overcurrent conditions.
For exact electrical characteristics, pin configurations, and application details, refer to the official **Texas Instruments datasheet** for the UCC381DP-3.
