IC Phoenix logo

Home ›  U  › U4 > UC2823DW

UC2823DW from UC

Fast Delivery, Competitive Price @IC-phoenix

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

UC2823DW

Manufacturer: UC

High Speed PWM Controller

Partnumber Manufacturer Quantity Availability
UC2823DW UC 43 In Stock

Description and Introduction

High Speed PWM Controller The UC2823DW is a high-speed PWM controller manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments  
- **Type:** PWM Controller  
- **Topology:** Push-Pull, Forward, Flyback, Boost, Buck  
- **Switching Frequency:** Up to 1 MHz  
- **Output Current:** 2A (Peak)  
- **Supply Voltage (VCC):** 10V to 30V  
- **Duty Cycle Range:** 0% to 100%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-16 (DW)  

### **Descriptions:**  
The UC2823DW is a high-performance pulse-width modulation (PWM) controller optimized for high-frequency power supply applications. It provides precise control for switching regulators with features like soft-start, undervoltage lockout (UVLO), and adjustable dead-time control.  

### **Features:**  
- **High-Speed Operation:** Supports switching frequencies up to 1 MHz.  
- **Adjustable Dead-Time Control:** Allows precise timing between outputs.  
- **Soft-Start Function:** Prevents inrush current at startup.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation within voltage limits.  
- **Dual Output Drivers:** Capable of sourcing/sinking 2A peak current.  
- **Wide Input Voltage Range:** 10V to 30V operation.  
- **Error Amplifier:** Includes a high-gain error amplifier for feedback control.  
- **Synchronization Capability:** Can be synchronized to an external clock.  

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

Application Scenarios & Design Considerations

High Speed PWM Controller
Partnumber Manufacturer Quantity Availability
UC2823DW UCC 690 In Stock

Description and Introduction

High Speed PWM Controller The UC2823DW is a high-speed PWM controller manufactured by UCC (Unitrode Corporation, now part of Texas Instruments).  

### **Specifications:**  
- **Manufacturer:** UCC (Unitrode) / Texas Instruments  
- **Type:** High-speed PWM controller  
- **Package:** SOIC-16 (DW package)  
- **Operating Voltage Range:** Up to 20V  
- **Frequency Range:** Adjustable up to 1MHz  
- **Output Drive:** Dual totem-pole outputs (sink/source capability)  
- **Duty Cycle Range:** 0% to 100%  
- **Features:**  
  - Under-voltage lockout (UVLO)  
  - Soft-start capability  
  - Error amplifier for feedback control  
  - Current limiting  
  - Synchronization capability  

### **Descriptions and Features:**  
- Designed for high-frequency switching power supplies.  
- Provides precise PWM control for DC-DC converters.  
- Includes an internal oscillator with adjustable frequency.  
- Supports voltage-mode and current-mode control.  
- Features a shutdown function for power management.  
- Suitable for applications like telecom power supplies, industrial systems, and computing power modules.  

For exact electrical characteristics, refer to the official datasheet.

Application Scenarios & Design Considerations

High Speed PWM Controller
Partnumber Manufacturer Quantity Availability
UC2823DW TI 3830 In Stock

Description and Introduction

High Speed PWM Controller The UC2823DW is a high-speed PWM controller manufactured by Texas Instruments (TI).  

**Key Specifications:**  
- **Output Type:** PWM (Pulse Width Modulation)  
- **Topology:** Supports various configurations including push-pull, half-bridge, and full-bridge  
- **Frequency Range:** Up to 1 MHz  
- **Operating Voltage:** 10V to 20V  
- **Output Current:** 2A peak  
- **Duty Cycle Range:** 0% to 100%  
- **Package:** SOIC-16 (DW package)  

**Features:**  
- High-speed switching capability  
- Adjustable dead-time control  
- Soft-start functionality  
- Under-voltage lockout (UVLO) protection  
- Error amplifier for feedback control  
- Precision reference voltage  

**Applications:**  
- Switch-mode power supplies (SMPS)  
- DC-DC converters  
- Motor control systems  
- Power inverters  

This information is based on the UC2823DW datasheet from Texas Instruments.

Application Scenarios & Design Considerations

High Speed PWM Controller
Partnumber Manufacturer Quantity Availability
UC2823DW 103 In Stock

Description and Introduction

High Speed PWM Controller The UC2823DW is a high-speed PWM controller manufactured by Texas Instruments. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Texas Instruments  
- **Category:** Integrated Circuits (ICs)  
- **Subcategory:** PMIC - Voltage Regulators - DC DC Switching Controllers  
- **Package:** SOIC-16 (DW)  
- **Output Type:** Transistor Driver  
- **Function:** Step-Up, Step-Down, Step-Up/Step-Down  
- **Topology:** Buck, Boost, Flyback, Forward  
- **Number of Outputs:** 1  
- **Output Phases:** 1  
- **Voltage - Supply (Vcc/Vdd):** 8V ~ 35V  
- **Frequency - Switching:** Up to 1MHz  
- **Duty Cycle (Max):** 100%  
- **Synchronous Rectifier:** No  
- **Clock Sync:** No  
- **Operating Temperature:** -40°C ~ 85°C  

### **Descriptions:**  
The UC2823DW is a high-performance pulse-width modulation (PWM) controller designed for DC-DC power supply applications. It provides precise control for switching regulators in various topologies, including buck, boost, flyback, and forward converters. The device operates over a wide input voltage range and supports high-frequency switching up to 1MHz.  

### **Features:**  
- **High-Speed Operation:** Supports switching frequencies up to 1MHz.  
- **Wide Input Voltage Range:** 8V to 35V supply range.  
- **Adjustable Dead-Time Control:** Allows optimization of efficiency.  
- **Soft-Start Capability:** Reduces inrush current during startup.  
- **Error Amplifier with Wide Bandwidth:** Ensures stable feedback control.  
- **Under-Voltage Lockout (UVLO):** Protects against low input voltage conditions.  
- **Current-Limit Protection:** Enhances system reliability.  
- **Totem-Pole Output Drivers:** Capable of sourcing/sinking high peak currents.  

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

Application Scenarios & Design Considerations

High Speed PWM Controller
Partnumber Manufacturer Quantity Availability
UC2823DW UNITRODE 40 In Stock

Description and Introduction

High Speed PWM Controller The UC2823DW is a high-speed PWM controller manufactured by UNITRODE. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** UNITRODE  
- **Type:** High-Speed PWM Controller  
- **Package:** SOIC-16 (DW)  
- **Operating Voltage Range:** 8V to 35V  
- **Output Drive Current:** 2A (peak)  
- **Switching Frequency:** Up to 1MHz  
- **Duty Cycle Range:** 0% to 100%  
- **Error Amplifier Bandwidth:** 10MHz  
- **Soft-Start Capability:** Yes  
- **Undervoltage Lockout (UVLO):** Adjustable  

### **Descriptions:**  
The UC2823DW is a versatile PWM controller designed for high-frequency switching power supplies. It provides precise control for DC-DC converters, offering features such as adjustable duty cycle, soft-start, and undervoltage lockout. Its high-speed operation makes it suitable for applications requiring fast response and efficiency.  

### **Features:**  
- **High-Speed Operation:** Supports switching frequencies up to 1MHz.  
- **2A Peak Output Drive:** Capable of driving power MOSFETs and IGBTs directly.  
- **Wide Input Voltage Range:** Operates from 8V to 35V.  
- **Adjustable Duty Cycle:** Allows full 0% to 100% control.  
- **Error Amplifier:** High-bandwidth (10MHz) for improved regulation.  
- **Programmable Soft-Start:** Reduces inrush current during startup.  
- **Undervoltage Lockout (UVLO):** Ensures reliable operation under low-voltage conditions.  
- **Current Limiting:** Provides protection against overloads.  

This information is based solely on the manufacturer's specifications.

Application Scenarios & Design Considerations

High Speed PWM Controller

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