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UCC2800DTR from TI,Texas Instruments

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UCC2800DTR

Manufacturer: TI

Low-Power BiCMOS Current-Mode PWM

Partnumber Manufacturer Quantity Availability
UCC2800DTR TI 7 In Stock

Description and Introduction

Low-Power BiCMOS Current-Mode PWM Here are the factual details about the **UCC2800DTR** from the manufacturer **Texas Instruments (TI)**:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** UCC2800DTR  
- **Type:** Low-Power BiCMOS Current-Mode PWM Controller  
- **Package:** SOIC-8  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage Range (VCC):** 7V to 12V (start-up), 5.5V to 12V (operating)  
- **Switching Frequency:** Up to 1MHz  
- **Output Drive Current:** ±200mA (peak)  
- **Duty Cycle Range:** 0% to 100%  
- **Reference Voltage (VREF):** 5V ±1%  
- **Quiescent Current:** 1.5mA (typical)  
- **Shutdown Current:** <1µA  

### **Descriptions:**
The **UCC2800DTR** is a low-power, current-mode PWM controller designed for DC-DC converter applications. It features BiCMOS technology for improved efficiency and low power consumption. The device includes an internal 5V reference, oscillator, error amplifier, and current-sensing comparator for precise control in power supply designs.  

### **Features:**
- **Current-Mode Control:** Improves transient response and simplifies loop compensation.  
- **Low Start-Up Current:** Enables efficient power-up sequences.  
- **Wide Operating Voltage Range:** Supports 5.5V to 12V operation.  
- **Adjustable Switching Frequency:** Up to 1MHz for flexible design.  
- **Internal 5V Reference:** Provides stable voltage for feedback control.  
- **Under-Voltage Lockout (UVLO):** Ensures reliable operation within safe voltage limits.  
- **SOIC-8 Package:** Compact surface-mount form factor.  

This information is sourced directly from Texas Instruments' official documentation.

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