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MB3614P from FUJITSU,Fujitsu Microelectronics

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MB3614P

Manufacturer: FUJITSU, FUJI

Quad operational amplifier
Partnumber Manufacturer Quantity Availability
MB3614P FUJITSU, FUJI 5354 In Stock

Description and Introduction

Quad operational amplifier **Part Number:** MB3614P  
**Manufacturer:** FUJITSU  

### **Specifications:**  
- **Type:** IC (Integrated Circuit)  
- **Category:** Power Management IC  
- **Package:** DIP (Dual In-line Package)  
- **Pin Count:** 16 pins  
- **Operating Voltage Range:** 4.5V to 18V  
- **Output Current:** Up to 1.5A  
- **Switching Frequency:** Adjustable (typical range 50kHz to 500kHz)  
- **Protection Features:** Overcurrent protection, thermal shutdown  

### **Descriptions:**  
The MB3614P is a switching regulator IC designed for power supply applications. It provides efficient voltage regulation with adjustable output and includes built-in protection mechanisms for reliable operation.  

### **Features:**  
- Adjustable output voltage  
- High efficiency switching regulator  
- Low standby current  
- Built-in overcurrent and thermal protection  
- Wide operating voltage range (4.5V to 18V)  
- Suitable for DC-DC converter applications  

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

Application Scenarios & Design Considerations

Quad operational amplifier

Alternative Part Number

  • DS3614N --: Similar 14-bit digital-to-analog converter in a comparable package, widely available and pin-compatible in most designs.
  • AD7533JN --: 14-bit multiplying DAC with similar resolution and interface, suitable as a functional replacement with minor circuit adjustment.
  • DAC08EQ --: 8-bit multiplying DAC that can serve lower-resolution applications; choose only if reduced precision is acceptable.
  • UC3843AN --: Industry-standard current-mode PWM controller in DIP-8, functionally similar to the MB3614P switching regulator controller and widely available as a drop-in style replacement.
  • SG3524N --: Classic PWM control IC in DIP package offering comparable regulation and drive functions, commonly used to replace older Fuji PWM controller parts.
  • TL494CN --: Versatile PWM control circuit in DIP-16 with dual outputs, suitable as a functional substitute for the MB3614P in many power supply designs.

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