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MAX199AEWI from MAX,MAXIM - Dallas Semiconductor

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MAX199AEWI

Manufacturer: MAX

Multi-Range (【4V, 【2V, +4V, +2V), +5V Supply, 12-Bit DAS with 8+4 Bus Interface

Partnumber Manufacturer Quantity Availability
MAX199AEWI MAX 1092 In Stock

Description and Introduction

Multi-Range (【4V, 【2V, +4V, +2V), +5V Supply, 12-Bit DAS with 8+4 Bus Interface The MAX199AEWI is a dual, step-down controller manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated (Analog Devices)  
- **Part Number:** MAX199AEWI  
- **Package:** 28-pin Wide SOIC (SO)  
- **Input Voltage Range:** 4.5V to 30V  
- **Output Voltage Range:** Adjustable (down to 1.25V)  
- **Switching Frequency:** 300kHz  
- **Number of Outputs:** Dual (2)  
- **Output Current:** Up to 10A per channel (dependent on external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MAX199AEWI is a high-efficiency, dual-output, step-down DC-DC controller designed for applications requiring precise voltage regulation. It operates from a wide input voltage range and provides two independently adjustable outputs. The device uses external N-channel MOSFETs for power conversion, allowing flexibility in current handling.  

### **Features:**  
- Dual synchronous buck controllers  
- Adjustable output voltages (1.25V to VIN)  
- High efficiency (up to 95%)  
- Programmable switching frequency (300kHz fixed)  
- Soft-start for controlled power-up  
- Overcurrent and undervoltage protection  
- Power-good indicators for each output  
- Synchronizable to an external clock  
- Low shutdown current (<10µA)  

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

Application Scenarios & Design Considerations

Multi-Range (【4V, 【2V, +4V, +2V), +5V Supply, 12-Bit DAS with 8+4 Bus Interface

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