High Speed PWM Controller The UC2824Q is a high-speed PWM controller manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Type:** High-speed PWM controller
- **Operating Voltage Range:** Typically 8V to 35V
- **Switching Frequency:** Up to 1MHz
- **Output Drive Current:** Typically 2A (peak)
- **Duty Cycle Range:** 0% to 100%
- **Operating Temperature Range:** -40°C to +85°C (or up to +125°C in some variants)
- **Package Type:** SOIC (Small Outline Integrated Circuit) or other surface-mount packages
### **Descriptions:**
- The UC2824Q is a pulse-width modulation (PWM) controller designed for high-frequency power supply applications.
- It provides precise control for switching regulators, DC-DC converters, and motor drives.
- The device includes features such as soft-start, undervoltage lockout (UVLO), and error amplifier feedback for stable operation.
### **Features:**
- **High-Speed Operation:** Supports switching frequencies up to 1MHz.
- **Adjustable Dead-Time Control:** Allows optimization of power efficiency.
- **Soft-Start Function:** Prevents excessive inrush current during startup.
- **Undervoltage Lockout (UVLO):** Ensures proper operation only within the specified voltage range.
- **Error Amplifier:** Provides feedback loop stability for voltage regulation.
- **Dual Output Drivers:** Capable of driving power MOSFETs or IGBTs.
- **Thermal Protection:** Includes built-in thermal shutdown for safety.
This information is based solely on the technical specifications and features provided in Ic-phoenix technical data files for the UC2824Q from Texas Instruments.
