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MAX643ACSA from MAXIM,MAXIM - Dallas Semiconductor

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MAX643ACSA

Manufacturer: MAXIM

+15V fixed output, 10W CMOS step-up switching regulator. 5% output accuracy

Partnumber Manufacturer Quantity Availability
MAX643ACSA MAXIM 13 In Stock

Description and Introduction

+15V fixed output, 10W CMOS step-up switching regulator. 5% output accuracy The MAX643ACSA is a voltage detector manufactured by Maxim Integrated. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Type:** Voltage Detector  
- **Package:** 8-Pin SOIC (Small Outline Integrated Circuit)  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Threshold Accuracy:** ±1.5% (typical)  
- **Quiescent Current:** 3µA (typical)  
- **Output Type:** Open-Drain  
- **Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MAX643ACSA is a low-power voltage detector designed to monitor power supply voltages in battery-powered and portable applications. It provides a reset signal when the supply voltage drops below a preset threshold, ensuring proper system operation.  

### **Features:**  
- **Low Power Consumption:** 3µA typical quiescent current  
- **Wide Operating Voltage Range:** 1.2V to 5.5V  
- **High Accuracy:** ±1.5% threshold accuracy  
- **Open-Drain Output:** Allows flexible interfacing  
- **Small Package:** 8-Pin SOIC for space-constrained designs  
- **Temperature Stability:** Operates reliably from -40°C to +85°C  

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

Application Scenarios & Design Considerations

+15V fixed output, 10W CMOS step-up switching regulator. 5% output accuracy
Partnumber Manufacturer Quantity Availability
MAX643ACSA MAX 43 In Stock

Description and Introduction

+15V fixed output, 10W CMOS step-up switching regulator. 5% output accuracy The MAX643ACSA is a voltage detector manufactured by Maxim Integrated. Below are the factual details about the part:  

### **Manufacturer:**  
- **MAXIM INTEGRATED**  

### **Specifications:**  
- **Type:** Voltage Detector  
- **Package:** 8-SOIC (Small Outline Integrated Circuit)  
- **Output Type:** Active-Low, Open-Drain  
- **Number of Channels:** 1  
- **Threshold Voltage Options:** Factory-Set (e.g., 2.63V, 3.08V, 4.38V, etc.)  
- **Accuracy:** ±1.5% (typical)  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Quiescent Current:** 5µA (typical)  
- **Temperature Range:** -40°C to +85°C  
- **Reset Timeout Period:** Adjustable or fixed (depending on variant)  

### **Descriptions:**  
- The MAX643ACSA is a low-power voltage detector designed to monitor system voltage levels.  
- It provides an active-low reset signal when the supply voltage drops below a preset threshold.  
- The open-drain output allows flexibility in interfacing with different logic levels.  
- Suitable for battery-powered and portable applications due to its low quiescent current.  

### **Features:**  
- **Low Power Consumption:** 5µA typical supply current  
- **Precision Threshold:** ±1.5% accuracy over temperature  
- **Wide Operating Range:** 1.2V to 5.5V  
- **Open-Drain Output:** Compatible with multiple logic levels  
- **Small Package:** 8-pin SOIC for space-constrained designs  
- **Industrial Temperature Range:** -40°C to +85°C  

For exact threshold voltage options and additional specifications, refer to the official datasheet from Maxim Integrated.

Application Scenarios & Design Considerations

+15V fixed output, 10W CMOS step-up switching regulator. 5% output accuracy

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