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UCC2892D from TI,Texas Instruments

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UCC2892D

Manufacturer: TI

UCC289x Current Mode Active Clamp PWM Controller

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.

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.

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