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MAX1661EUB from MAXIM,MAXIM - Dallas Semiconductor

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MAX1661EUB

Manufacturer: MAXIM

Serial-parallel/parallel-to-serial converter and load-switch controller with SMBus interface

Partnumber Manufacturer Quantity Availability
MAX1661EUB MAXIM 4 In Stock

Description and Introduction

Serial-parallel/parallel-to-serial converter and load-switch controller with SMBus interface The MAX1661EUB is a temperature sensor and fan-speed controller manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features based on factual data from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Package:** 10 µMAX (3mm x 5mm)  
- **Operating Voltage Range:** +3V to +5.5V  
- **Temperature Measurement Range:** -55°C to +125°C  
- **Accuracy:** ±1°C (from +60°C to +100°C)  
- **Fan Control Output:** PWM or linear DC  
- **Interface:** SMBus/I²C-compatible  
- **Resolution:** 1°C (temperature sensing)  
- **Supply Current:** 1mA (typical)  

### **Descriptions:**
- The MAX1661EUB is a high-accuracy temperature sensor with an integrated fan-speed controller.  
- It measures the temperature of a remote diode-connected transistor (e.g., CPU diode) and an internal sensor.  
- It supports programmable fan-speed control via PWM or DC voltage output.  
- The device communicates over an SMBus/I²C interface for configuration and monitoring.  

### **Features:**
- **Dual Temperature Sensing:** Measures both remote and local temperatures.  
- **Programmable Fan Control:** Adjusts fan speed based on temperature thresholds.  
- **Low Power Consumption:** Operates with minimal current draw.  
- **High Accuracy:** ±1°C accuracy in critical ranges.  
- **Flexible Interface:** Supports SMBus/I²C for system integration.  
- **Compact Package:** 10-pin µMAX for space-constrained applications.  

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

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