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L6902D from ST,ST Microelectronics

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L6902D

Manufacturer: ST

1A CONSTANT CURRENT BATTERY CHARGER

Partnumber Manufacturer Quantity Availability
L6902D ST 2000 In Stock

Description and Introduction

1A CONSTANT CURRENT BATTERY CHARGER The part **L6902D** is manufactured by **STMicroelectronics (ST)**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** STMicroelectronics  
- **Category:** Power Management IC  
- **Type:** Step-Down (Buck) Switching Regulator  
- **Output Type:** Adjustable  
- **Output Current:** Up to 2A  
- **Input Voltage Range:** 4.5V to 36V  
- **Switching Frequency:** Adjustable (up to 500kHz)  
- **Operating Temperature Range:** -40°C to +150°C  
- **Package:** SO-8  

### **Descriptions:**  
- The **L6902D** is a step-down DC-DC converter designed for high-efficiency voltage regulation.  
- It features an adjustable output voltage and operates with a wide input voltage range, making it suitable for various applications.  
- The device includes built-in protections such as thermal shutdown and current limiting.  

### **Features:**  
- **Wide Input Voltage Range (4.5V to 36V)**  
- **Adjustable Output Voltage**  
- **High Efficiency (up to 90%)**  
- **Internal Current Limiting**  
- **Thermal Shutdown Protection**  
- **Adjustable Switching Frequency**  
- **Low Dropout Operation**  
- **SO-8 Package for Compact Designs**  

This information is based on STMicroelectronics' official documentation for the **L6902D**.

Application Scenarios & Design Considerations

1A CONSTANT CURRENT BATTERY CHARGER

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