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MAX6689UP9A+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX6689UP9A+

Manufacturer: MAXIM

7-Channel Precision Temperature Monitor

Partnumber Manufacturer Quantity Availability
MAX6689UP9A+,MAX6689UP9A MAXIM 2520 In Stock

Description and Introduction

7-Channel Precision Temperature Monitor The MAX6689UP9A+ is a step-up DC-DC converter manufactured by **MAXIM** (now part of Analog Devices). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Manufacturer:** MAXIM  
- **Category:** DC-DC Switching Regulator  
- **Topology:** Step-Up (Boost)  
- **Input Voltage Range:** 0.8V to 28V  
- **Output Voltage Range:** Adjustable up to 28V  
- **Output Current:** Up to 1.5A (depending on conditions)  
- **Switching Frequency:** 500kHz (fixed)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** 20-TSSOP (Exposed Pad)  
- **Package / Case:** 20-PowerTSSOP  

### **Descriptions:**  
The MAX6689UP9A+ is a high-efficiency, step-up DC-DC converter designed for applications requiring a regulated output voltage higher than the input supply. It integrates a power MOSFET and features a fixed-frequency PWM control scheme for stable operation.  

### **Features:**  
- **Wide Input Voltage Range (0.8V to 28V)** – Suitable for battery-powered and industrial applications.  
- **Adjustable Output Voltage (up to 28V)** – Set via external resistors.  
- **Integrated Power MOSFET** – Simplifies design and reduces external components.  
- **500kHz Fixed Switching Frequency** – Allows for compact inductor and capacitor selection.  
- **Low Shutdown Current (<1µA)** – Enhances power efficiency in standby mode.  
- **Overcurrent and Thermal Protection** – Improves reliability.  
- **Soft-Start Function** – Reduces inrush current during startup.  

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

Application Scenarios & Design Considerations

7-Channel Precision Temperature Monitor

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