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MB3776APFV from FUJ

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MB3776APFV

Manufacturer: FUJ, Fujitsu

Switching Regulator Controller

Partnumber Manufacturer Quantity Availability
MB3776APFV FUJ, Fujitsu 146 In Stock

Description and Introduction

Switching Regulator Controller **MB3776APFV Manufacturer:** Fujitsu  

**Specifications:**  
- **Type:** Voltage Detector IC  
- **Package:** SSOP (Shrink Small Outline Package)  
- **Pin Count:** 8  
- **Operating Voltage Range:** Typically 1.5V to 5.5V  
- **Detection Voltage Accuracy:** High precision (exact tolerance depends on variant)  
- **Output Type:** Open-drain or CMOS (varies by model)  
- **Low Power Consumption:** Suitable for battery-operated devices  
- **Temperature Range:** Standard industrial range (e.g., -40°C to +85°C)  

**Descriptions and Features:**  
- Designed for monitoring power supply voltages in electronic systems.  
- Provides reset signals or voltage detection for microcontrollers and other ICs.  
- Features built-in hysteresis to prevent chattering during voltage fluctuations.  
- Compact SSOP package for space-constrained applications.  
- Used in consumer electronics, automotive systems, and industrial equipment.  

For exact parameters (e.g., detection voltage thresholds), refer to the datasheet for the specific variant.

Application Scenarios & Design Considerations

Switching Regulator Controller

Alternative Part Number

  • MAX809TEUR+T --: Pin-compatible voltage supervisor/reset IC in a small SOT-23 package, functionally similar to the MB3776 reset supervisor with wide availability.
  • MCP130T-300I/TT --: Low-cost 3.0V voltage supervisor with open-drain reset output, suitable replacement for supply monitoring and reset generation.
  • TL7705ACDR --: Widely used 5V supply voltage supervisor with programmable reset delay, a common alternative for reset/supervisor functions.
  • MC34064D-5G --: Undervoltage sensing circuit providing reset output, common alternative for simple voltage supervisor applications.

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