IC Phoenix logo

Home ›  U  › U5 > UC2872N

UC2872N from TI,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

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

0.000ms

UC2872N

Manufacturer: TI

Resonant Lamp Ballast Controller

Partnumber Manufacturer Quantity Availability
UC2872N TI 1470 In Stock

Description and Introduction

Resonant Lamp Ballast Controller The UC2872N is a high-performance 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)  
- **Category:** Integrated Circuits (ICs)  
- **Family:** Power Management (PMIC)  
- **Subcategory:** DC-DC Switching Controllers  
- **Topology:** Push-Pull, Half-Bridge, Full-Bridge  
- **Output Type:** Transistor Driver  
- **Number of Outputs:** 2  
- **Output Phases:** 1  
- **Voltage - Supply (Vcc/Vdd):** 10V to 20V  
- **Frequency - Switching:** Adjustable, up to 1MHz  
- **Duty Cycle (Max):** 50%  
- **Clock Sync:** No  
- **Control Features:** Soft Start, Current Limiting  
- **Operating Temperature:** -40°C to 85°C  
- **Package/Case:** 16-PDIP (Plastic)  

### **Descriptions:**  
The UC2872N is a pulse-width modulation (PWM) controller designed for high-frequency power supply applications. It is optimized for push-pull, half-bridge, and full-bridge converter topologies. The device provides precise control over switching frequency and duty cycle, making it suitable for demanding power conversion applications.  

### **Features:**  
- **High-Speed Operation:** Supports switching frequencies up to 1MHz.  
- **Precision Dead-Time Control:** Ensures safe operation in bridge configurations.  
- **Soft-Start Functionality:** Reduces inrush current during startup.  
- **Under-Voltage Lockout (UVLO):** Prevents operation below the minimum supply voltage.  
- **Current Limiting Protection:** Enhances system reliability.  
- **Adjustable Oscillator Frequency:** Allows flexible design configurations.  
- **Bipolar Output Drivers:** Capable of driving power transistors directly.  

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

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