IC Phoenix logo

Home ›  U  › U5 > UC2845N

UC2845N from MOTOROLA

Fast Delivery, Competitive Price @IC-phoenix

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

0.000ms

UC2845N

Manufacturer: MOTOROLA

HIGH PERFORMANCE CURRENT MODE CONTROLLERS

Partnumber Manufacturer Quantity Availability
UC2845N MOTOROLA 1 In Stock

Description and Introduction

HIGH PERFORMANCE CURRENT MODE CONTROLLERS The UC2845N is a PWM (Pulse Width Modulation) controller IC manufactured by **MOTOROLA**.  

### **Specifications:**  
- **Topology:** Current-mode PWM controller  
- **Operating Frequency:** Up to 500 kHz  
- **Output Current:** ±1 A (peak)  
- **Supply Voltage Range:** 8V to 30V (operating), 7V (start-up)  
- **Duty Cycle Range:** 0% to 100%  
- **Reference Voltage:** 5V (±1% tolerance)  
- **Package:** 8-Pin DIP (Dual In-line Package)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions and Features:**  
- Designed for **offline and DC-DC converter** applications.  
- **Current-mode control** for improved transient response.  
- **Automatic feed-forward compensation** for line voltage variations.  
- **Undervoltage lockout (UVLO)** with hysteresis.  
- **Soft-start capability** for controlled startup.  
- **Internal trimmed oscillator** for precise frequency control.  
- **High-current totem-pole output** for driving power MOSFETs directly.  
- **Low startup and operating current** for improved efficiency.  

This IC is commonly used in **switching power supplies, battery chargers, and industrial power systems**.  

Would you like additional details on any specific parameter?

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