IC Phoenix logo

Home ›  U  › U6 > UC3833DW

UC3833DW from UNITRODE

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

31.250ms

UC3833DW

Manufacturer: UNITRODE

Precision Low Dropout Linear Controllers

Partnumber Manufacturer Quantity Availability
UC3833DW UNITRODE 760 In Stock

Description and Introduction

Precision Low Dropout Linear Controllers The UC3833DW is a PWM controller manufactured by UNITRODE. Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** UNITRODE  
- **Type:** PWM Controller  
- **Package:** SOIC-16 (DW suffix)  
- **Operating Temperature Range:** Typically -40°C to +85°C (confirm exact range from datasheet)  
- **Input Voltage Range:** Check datasheet for exact range  
- **Output Drive:** Push-Pull or Totem Pole (verify from datasheet)  
- **Switching Frequency:** Adjustable (exact range specified in datasheet)  
- **Duty Cycle Range:** Typically 0% to 100% (verify from datasheet)  

### **Descriptions:**  
- The UC3833DW is a high-performance PWM controller designed for power supply applications.  
- It provides precise voltage regulation and control in switch-mode power supplies (SMPS).  
- Suitable for forward, flyback, and boost converter topologies.  

### **Features:**  
- **Voltage Mode Control:** Provides stable regulation.  
- **Soft-Start Capability:** Reduces inrush current during startup.  
- **Error Amplifier:** Includes a high-gain error amplifier for feedback control.  
- **Current Limiting:** Built-in protection against overcurrent conditions.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation within voltage thresholds.  
- **Adjustable Oscillator:** Allows frequency tuning via external components.  
- **Synchronous Capability:** Supports synchronization to an external clock.  

For exact electrical characteristics and application details, refer to the UNITRODE UC3833DW datasheet.

Partnumber Manufacturer Quantity Availability
UC3833DW TI/BB 18 In Stock

Description and Introduction

Precision Low Dropout Linear Controllers The UC3833DW is a high-performance PWM controller manufactured by Texas Instruments (TI) and Burr-Brown (BB). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 40V  
- **Output Current (Source/Sink):** 2A peak  
- **Switching Frequency:** Up to 1MHz  
- **Duty Cycle Range:** 0% to 100%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-16 (DW)  

### **Descriptions:**  
- The UC3833DW is a pulse-width modulation (PWM) controller designed for high-efficiency power supply applications.  
- It features a high-speed oscillator, error amplifier, and adjustable dead-time control for precise power management.  
- Suitable for DC-DC converters, motor control, and other switching power supply designs.  

### **Features:**  
- **High-Speed Operation:** Supports switching frequencies up to 1MHz.  
- **Adjustable Dead-Time Control:** Minimizes shoot-through in bridge circuits.  
- **Soft-Start Capability:** Reduces inrush current during startup.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation within the input voltage range.  
- **Error Amplifier:** Provides feedback loop stability.  
- **Current-Limiting Protection:** Enhances system reliability.  

This information is based solely on the manufacturer's datasheet for the UC3833DW.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips