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MAX189BCWE from MAXIM,MAXIM - Dallas Semiconductor

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MAX189BCWE

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX189BCWE MAXIM 64 In Stock

Description and Introduction

+5V, Low-Power, 12-Bit Serial ADCs The MAX189BCWE is a product from Maxim Integrated (now part of Analog Devices). Below are the factual details about the part from Ic-phoenix technical data files:

### **Manufacturer:**  
- **MAXIM (Maxim Integrated)**  

### **Specifications:**  
- **Part Number:** MAX189BCWE  
- **Package:** 16-Wide SOIC (SO)  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Supply Voltage:** Typically operates on a single +5V supply  
- **Function:** Precision, Low-Power, 12-Bit Serial ADC (Analog-to-Digital Converter)  
- **Resolution:** 12-bit  
- **Sampling Rate:** Up to 133ksps (kilo samples per second)  
- **Interface:** SPI/QSPI/MICROWIRE-compatible serial interface  
- **Power Consumption:** Low power, typically 2.5mW at 133ksps  
- **Input Channels:** Single-ended, 1-channel  
- **Reference Voltage:** Internal 4.096V reference  

### **Descriptions:**  
- The MAX189BCWE is a high-performance, low-power, 12-bit ADC designed for precision data acquisition applications.  
- It features a successive-approximation register (SAR) architecture for fast and accurate conversions.  
- The device includes an internal reference and a serial interface for easy microcontroller interfacing.  

### **Features:**  
- **12-Bit Resolution**  
- **Low Power Consumption** (2.5mW at 133ksps)  
- **Single +5V Supply Operation**  
- **Internal 4.096V Reference**  
- **SPI/QSPI/MICROWIRE-Compatible Serial Interface**  
- **Small 16-SOIC Package**  
- **No External Components Required for Operation**  
- **Shutdown Mode for Power Savings**  

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

Application Scenarios & Design Considerations

+5V, Low-Power, 12-Bit Serial ADCs
Partnumber Manufacturer Quantity Availability
MAX189BCWE MAXIM 34 In Stock

Description and Introduction

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

**Part Number:** MAX189BCWE  

### **Specifications:**  
- **Category:** Battery Management IC  
- **Type:** Linear Battery Charger  
- **Package:** 16-Wide SOIC (SO)  
- **Operating Voltage Range:** 4.5V to 28V  
- **Charging Current:** Adjustable up to 4A  
- **Charge Termination:** Programmable via external resistor  
- **Charge Voltage Accuracy:** ±0.75%  
- **Input Overvoltage Protection:** Up to 28V  
- **Thermal Regulation:** Prevents overheating  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MAX189BCWE is a high-performance linear battery charger IC designed for single-cell lithium-ion (Li+) or lithium-polymer (Li-Po) batteries. It provides precise voltage and current regulation, ensuring safe and efficient charging.  

### **Features:**  
- **Adjustable Charge Current:** Up to 4A with external resistor  
- **Precision Charge Voltage Regulation:** Ensures accurate battery charging  
- **Input Overvoltage Protection:** Safeguards against excessive input voltage  
- **Thermal Regulation:** Automatically reduces charge current to prevent overheating  
- **Charge Status Output:** Indicates charging state (active-low open-drain output)  
- **Low Dropout Voltage:** Efficient operation even with low input voltage  
- **Reverse Battery Protection:** Prevents damage from reverse battery connection  

This IC is commonly used in portable electronics, medical devices, and industrial applications requiring reliable battery charging.

Application Scenarios & Design Considerations

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

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