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MAX1926ETC+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX1926ETC+

Manufacturer: MAXIM

Switch-Mode 1-Cell Li+ Chargers

Partnumber Manufacturer Quantity Availability
MAX1926ETC+ MAXIM 72 In Stock

Description and Introduction

Switch-Mode 1-Cell Li+ Chargers **Manufacturer:** MAXIM (now part of Analog Devices)  

**Part Number:** MAX1926ETC+  

### **Specifications:**  
- **Type:** Step-Down (Buck) DC-DC Converter  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** Adjustable from 0.8V to 5.5V  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 500kHz (fixed)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TQFN-12 (3mm x 3mm)  
- **Features:**  
  - Synchronous rectification  
  - Internal soft-start  
  - Overcurrent and thermal protection  
  - Adjustable output voltage  
  - Low dropout operation  

### **Description:**  
The MAX1926ETC+ is a high-efficiency, step-down DC-DC converter designed for applications requiring a compact power solution. It integrates synchronous rectification for improved efficiency and supports a wide input voltage range, making it suitable for industrial, automotive, and telecom applications.  

### **Features:**  
- High efficiency (up to 95%)  
- Wide input voltage range (4.5V to 28V)  
- 3A output current capability  
- Adjustable output voltage (0.8V to 5.5V)  
- Fixed 500kHz switching frequency  
- Internal MOSFETs and synchronous rectifier  
- Overcurrent and thermal shutdown protection  
- Small TQFN-12 package  

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

Application Scenarios & Design Considerations

Switch-Mode 1-Cell Li+ Chargers

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