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MAX189AEWE from MAXIM,MAXIM - Dallas Semiconductor

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MAX189AEWE

Manufacturer: MAXIM

+5V, Low-Power, 12-Bit Serial ADCs

Partnumber Manufacturer Quantity Availability
MAX189AEWE MAXIM 100 In Stock

Description and Introduction

+5V, Low-Power, 12-Bit Serial ADCs **Manufacturer:** MAXIM (now part of Analog Devices)  

**Part Number:** MAX189AEWE  

### **Specifications:**  
- **Type:** Low-Dropout Linear Regulator (LDO)  
- **Output Voltage:** Fixed 3.3V  
- **Output Current:** 50mA  
- **Input Voltage Range:** Up to 11.5V  
- **Dropout Voltage:** 120mV (typical at 50mA load)  
- **Quiescent Current:** 40µA (typical)  
- **Package:** 16-pin Wide SOIC (SO-16)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Protection Features:** Reverse battery protection, thermal shutdown  

### **Descriptions:**  
The MAX189AEWE is a low-dropout linear regulator designed for battery-powered applications. It provides a fixed 3.3V output with high efficiency and low quiescent current, making it suitable for portable devices.  

### **Features:**  
- Ultra-low dropout voltage (120mV at 50mA)  
- Low quiescent current (40µA typical)  
- Reverse battery protection  
- Thermal shutdown protection  
- Stable with low-ESR capacitors  
- Wide input voltage range (up to 11.5V)  
- Fixed 3.3V output  

This information is based solely on the provided knowledge base.

Application Scenarios & Design Considerations

+5V, Low-Power, 12-Bit Serial ADCs
Partnumber Manufacturer Quantity Availability
MAX189AEWE MAXIM 10 In Stock

Description and Introduction

+5V, Low-Power, 12-Bit Serial ADCs The MAX189AEWE is a product from Maxim Integrated (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
MAXIM (now part of Analog Devices)  

### **Part Number:**  
MAX189AEWE  

### **Description:**  
The MAX189AEWE is a high-efficiency, step-down DC-DC converter designed for low-power applications. It integrates a switching regulator with a low-dropout linear regulator (LDO) to provide a regulated output voltage.  

### **Key Features:**  
- **Input Voltage Range:** 4V to 28V  
- **Output Voltage:** Adjustable (via external resistors)  
- **Switching Regulator Output:** Up to 500mA  
- **LDO Output:** Up to 50mA  
- **High Efficiency:** Up to 95%  
- **Low Quiescent Current:** Typically 100µA  
- **Switching Frequency:** 300kHz  
- **Thermal Shutdown Protection**  
- **Overcurrent Protection**  
- **Available in 16-Pin Wide SO Package (SOIC-16)**  

### **Applications:**  
- Battery-powered devices  
- Portable equipment  
- Industrial and automotive systems  
- Distributed power supplies  

This information is based on the manufacturer's datasheet and product documentation. For detailed electrical characteristics and application circuits, refer to the official datasheet.

Application Scenarios & Design Considerations

+5V, Low-Power, 12-Bit Serial ADCs

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