1 The UCC2807DTR-1 is a high-speed, low-power BiCMOS current-mode PWM controller manufactured by Texas Instruments (TI).
### **Specifications:**
- **Output Type:** Totem Pole
- **Topology:** Boost, Flyback, Forward
- **Switching Frequency:** Up to 1MHz
- **Duty Cycle (Max):** 100%
- **Supply Voltage (Vcc):** 10V to 20V
- **Supply Current (Max):** 12mA
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** SOIC-8
### **Descriptions:**
The UCC2807DTR-1 is designed for high-efficiency power supply applications, featuring precise current-mode control for improved transient response and simplified loop compensation. It includes an onboard oscillator, error amplifier, and current-sensing comparator.
### **Features:**
- **Current-Mode Control:** Enhances line and load regulation.
- **Programmable Oscillator:** Adjustable switching frequency up to 1MHz.
- **Soft-Start Capability:** Reduces inrush current.
- **Undervoltage Lockout (UVLO):** Ensures proper startup and shutdown.
- **High-Current Totem Pole Output:** Directly drives power MOSFETs.
- **Low Power Consumption:** Optimized for efficiency.
This information is based solely on the manufacturer's datasheet.
