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UCC2892D from U

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UCC2892D

Manufacturer: U

UCC289x Current Mode Active Clamp PWM Controller

Partnumber Manufacturer Quantity Availability
UCC2892D U 25 In Stock

Description and Introduction

UCC289x Current Mode Active Clamp PWM Controller The UCC2892D is a high-performance current-mode PWM controller manufactured by Texas Instruments. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Texas Instruments  
- **Type:** Current-Mode PWM Controller  
- **Topology:** Supports flyback, forward, push-pull, and half-bridge configurations  
- **Operating Frequency:** Up to 1 MHz  
- **Input Voltage Range:** 8.4V to 18V (VDD)  
- **Output Drive Current:** ±2A (peak)  
- **Duty Cycle Range:** 0% to 100%  
- **Switching Frequency Adjustment:** Programmable via external resistor  
- **Protection Features:**  
  - Undervoltage Lockout (UVLO)  
  - Overcurrent Protection (OCP)  
  - Soft-Start Capability  
- **Package:** SOIC-8  

### **Descriptions:**
The UCC2892D is a versatile PWM controller designed for high-efficiency power supply applications. It provides precise control for switching power converters with features like adjustable frequency, soft-start, and robust protection mechanisms. It is commonly used in telecom, industrial, and computing power systems.

### **Features:**
- **High-Speed Operation:** Supports switching frequencies up to 1 MHz.  
- **Current-Mode Control:** Improves transient response and simplifies loop compensation.  
- **Programmable Dead Time:** Optimizes efficiency in synchronous rectification.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Low Power Consumption:** Efficient operation with minimal standby power.  
- **Wide Input Voltage Range:** Suitable for various power supply designs.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Partnumber Manufacturer Quantity Availability
UCC2892D TI 1000 In Stock

Description and Introduction

UCC289x Current Mode Active Clamp PWM Controller The UCC2892D is a PWM controller manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Type:** Current-Mode PWM Controller  
- **Topology:** Supports Flyback, Forward, Push-Pull, and Half-Bridge configurations  
- **Operating Frequency:** Up to 1 MHz  
- **Input Voltage Range:** 8.4V to 16V (VDD)  
- **Output Drive Current:** ±1.5A (peak)  
- **Duty Cycle Range:** 0% to 100%  
- **Switching Frequency Adjustable:** Yes (via external components)  
- **Package:** SOIC-8  

### **Descriptions:**  
The UCC2892D is a high-performance current-mode PWM controller designed for DC-DC power supply applications. It provides precise regulation and protection features, making it suitable for isolated and non-isolated power converters.  

### **Features:**  
- **Current-Mode Control:** Ensures cycle-by-cycle current limiting.  
- **Programmable Soft-Start:** Reduces inrush current during startup.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation within voltage range.  
- **Synchronization Capability:** Can sync to an external clock.  
- **Error Amplifier:** Supports feedback loop compensation.  
- **Overcurrent Protection:** Enhances system reliability.  
- **Low Startup Current:** Reduces power consumption during startup.  

For detailed electrical characteristics and application notes, refer to the official TI datasheet.

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