12 The UCC284DPTR-ADJ is a switching regulator IC manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Category:** Integrated Circuits (ICs)
- **Family:** PMIC - Voltage Regulators - DC DC Switching Regulators
- **Output Type:** Adjustable
- **Topology:** Buck, Flyback, Forward
- **Output Voltage:** Adjustable
- **Output Current:** 1.5A (Switch Current Limit)
- **Input Voltage Range:** 8.4V to 30V
- **Switching Frequency:** 500kHz
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** SOIC-8
### **Descriptions:**
The UCC284DPTR-ADJ is a high-performance current-mode PWM controller designed for DC-DC converter applications. It provides precise regulation and supports various topologies, including buck, flyback, and forward converters. The adjustable output voltage allows flexibility in design, and its high switching frequency enables compact power supply solutions.
### **Features:**
- **Current-Mode Control:** Ensures cycle-by-cycle current limiting for improved transient response.
- **Adjustable Output Voltage:** Allows customization for different applications.
- **Wide Input Voltage Range (8.4V to 30V):** Suitable for various power supply designs.
- **High Switching Frequency (500kHz):** Reduces the size of external components.
- **Under-Voltage Lockout (UVLO):** Ensures proper operation under low input voltage conditions.
- **Soft-Start Capability:** Reduces inrush current during startup.
- **SOIC-8 Package:** Compact and suitable for space-constrained applications.
This information is sourced from TI's official documentation. For detailed application notes and design guidelines, refer to the manufacturer's datasheet.
