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TC75W57FK from TOSHIBA

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TC75W57FK

Manufacturer: TOSHIBA

Dual Comparator

Partnumber Manufacturer Quantity Availability
TC75W57FK TOSHIBA 30000 In Stock

Description and Introduction

Dual Comparator The TC75W57FK is a semiconductor component manufactured by Toshiba. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** TOSHIBA  
### **Part Number:** TC75W57FK  

#### **Specifications:**  
- **Type:** Voltage Detector IC  
- **Detection Voltage:** 5.7V (fixed)  
- **Operating Voltage Range:** 1.8V to 18V  
- **Output Type:** Open Drain  
- **Quiescent Current:** 1.5µA (typical)  
- **Accuracy:** ±2.0%  
- **Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-5 (Miniature surface-mount package)  

#### **Descriptions & Features:**  
- Designed for system voltage monitoring in portable and battery-powered devices.  
- Low current consumption enhances power efficiency.  
- Built-in hysteresis to prevent chattering during voltage fluctuations.  
- Open-drain output allows flexible interfacing with microcontrollers or other logic circuits.  
- Compact SOT-23-5 package suitable for space-constrained applications.  

This information is based solely on Toshiba's official documentation for the TC75W57FK.

Application Scenarios & Design Considerations

Dual Comparator

Alternative Part Number

  • LM393DR --: Dual comparator with open-drain output, widely available and pin-compatible in function; a common drop-in replacement for the TC75W57 dual comparator.
  • BA10393F --: Dual open-collector comparator in SOP-8 package, similar electrical characteristics and supply range, suitable as a direct functional substitute.
  • LM2903DR --: Dual differential comparator with open-collector output, broad supply voltage range and SOP-8 footprint, offering good availability and cost-effective replacement.

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