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UCC2807D-1G4 from TEXAS

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UCC2807D-1G4

Manufacturer: TEXAS

Programmable Maximum Duty Cycle PWM Controller 8-SOIC -40 to 85

Partnumber Manufacturer Quantity Availability
UCC2807D-1G4,UCC2807D1G4 TEXAS 115 In Stock

Description and Introduction

Programmable Maximum Duty Cycle PWM Controller 8-SOIC -40 to 85 The UCC2807D-1G4 is a high-speed, low-power dual comparator manufactured by Texas Instruments (TEXAS).  

### **Specifications:**  
- **Number of Channels:** 2  
- **Output Type:** Open Collector  
- **Supply Voltage (Single/Dual):** ±1.5V to ±8V (Dual), 3V to 16V (Single)  
- **Supply Current (Max):** 1.5mA per channel  
- **Response Time:** 200ns (Typical)  
- **Input Offset Voltage (Max):** 5mV  
- **Input Bias Current (Max):** 25nA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8  

### **Descriptions:**  
The UCC2807D-1G4 is a dual comparator designed for high-speed operation with low power consumption. It features open-collector outputs, making it suitable for wired-OR applications. The device operates over a wide range of supply voltages and is optimized for precision and speed in industrial and automotive applications.  

### **Features:**  
- **High-Speed Response:** 200ns propagation delay  
- **Low Power Consumption:** 1.5mA per channel  
- **Wide Supply Voltage Range:** ±1.5V to ±8V (Dual), 3V to 16V (Single)  
- **Open-Collector Outputs:** Allows flexible output configurations  
- **Low Input Bias Current:** 25nA (Max)  
- **ESD Protection:** Up to 2000V (HBM)  
- **Industrial Temperature Range:** -40°C to +85°C  

This information is based on the manufacturer's datasheet.

Partnumber Manufacturer Quantity Availability
UCC2807D-1G4,UCC2807D1G4 TI/BB 140 In Stock

Description and Introduction

Programmable Maximum Duty Cycle PWM Controller 8-SOIC -40 to 85 The UCC2807D-1G4 is a PWM controller manufactured by Texas Instruments (TI) and Burr-Brown (BB).  

### **Specifications:**  
- **Type:** Current Mode PWM Controller  
- **Topology:** Boost, Flyback, Forward  
- **Frequency:** Up to 1MHz  
- **Output Current:** 1A (Peak)  
- **Supply Voltage (VCC):** 8V to 17V  
- **Duty Cycle:** Up to 100%  
- **Operating Temperature:** -40°C to +85°C  
- **Package:** SOIC-8  

### **Descriptions:**  
The UCC2807D-1G4 is a high-performance current-mode PWM controller designed for DC-DC power conversion applications. It features a fixed-frequency oscillator, high-speed error amplifier, and current-sensing comparator for precise regulation.  

### **Features:**  
- **Current-Mode Control:** Enhances loop response and simplifies compensation.  
- **Programmable Oscillator:** Allows frequency adjustment via external components.  
- **Soft-Start:** Reduces inrush current during startup.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation within voltage limits.  
- **High-Current Totem Pole Output:** Directly drives power MOSFETs.  
- **Low Standby Current:** Improves efficiency in light-load conditions.  

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

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