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MAX1551EZK+T from N/A

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MAX1551EZK+T

Manufacturer: N/A

SOT23, Dual-Input, USB/AC Adapter, 1-Cell Li+ Battery Chargers

Partnumber Manufacturer Quantity Availability
MAX1551EZK+T N/A 2500 In Stock

Description and Introduction

SOT23, Dual-Input, USB/AC Adapter, 1-Cell Li+ Battery Chargers The MAX1551EZK+T is a USB/AC-adapter, Li+ battery charger from Maxim Integrated. Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Type:** Li+ Battery Charger  
- **Input Voltage Range:** 4.5V to 7V (USB/AC-adapter)  
- **Charge Voltage:** 4.2V (adjustable)  
- **Charge Current:** Programmable up to 500mA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 5-pin SOT23  

### **Descriptions:**  
- Designed for single-cell Li+ battery charging.  
- Supports both USB and AC-adapter power sources.  
- Automatic power source selection (USB or AC-adapter).  
- Thermal regulation prevents overheating.  

### **Features:**  
- **Dual Input:** USB and AC-adapter compatible.  
- **Programmable Charge Current:** Adjustable via external resistor.  
- **Thermal Regulation:** Reduces charge current if temperature exceeds safe limits.  
- **Charge Status Output:** Indicates charging and charge completion.  
- **Low Battery Leakage:** Minimizes battery drain when not charging.  

This information is sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

SOT23, Dual-Input, USB/AC Adapter, 1-Cell Li+ Battery Chargers

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