IC Phoenix logo

Home ›  U  › U4 > UC2842BN

UC2842BN from MOT,Motorola

Fast Delivery, Competitive Price @IC-phoenix

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

0.000ms

UC2842BN

Manufacturer: MOT

HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

Partnumber Manufacturer Quantity Availability
UC2842BN MOT 114 In Stock

Description and Introduction

HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER The UC2842BN is a high-performance current-mode PWM controller manufactured by Motorola (MOT).  

### **Specifications:**  
- **Topology:** Current-mode PWM control  
- **Operating Frequency:** Up to 500 kHz  
- **Output Drive Current:** ±1 A (peak)  
- **Duty Cycle Range:** 0% to 100%  
- **Input Voltage Range:** 8.2 V to 30 V (start-up), 7.6 V to 30 V (operating)  
- **Reference Voltage:** 5 V (±1%)  
- **Error Amplifier Bandwidth:** 1 MHz  
- **UVLO (Undervoltage Lockout):** On at 8.2 V (typical), Off at 7.6 V (typical)  
- **Package:** 8-Pin DIP (Dual In-line Package)  

### **Descriptions and Features:**  
- Designed for offline and DC-DC converter applications.  
- Includes a trimmed oscillator for precise duty cycle control.  
- Features automatic feed-forward compensation.  
- Latching PWM for cycle-by-cycle current limiting.  
- Internal soft-start capability.  
- Under-voltage lockout with hysteresis.  
- High-current totem-pole output for driving power MOSFETs.  
- Low start-up and operating current.  

The UC2842BN is commonly used in power supply designs, including flyback, forward, and boost converters.

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