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ADP3801AR from AD,Analog Devices

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ADP3801AR

Manufacturer: AD

High Frequency Switch Mode Dual Li-Ion Battery Chargers

Partnumber Manufacturer Quantity Availability
ADP3801AR AD 461 In Stock

Description and Introduction

High Frequency Switch Mode Dual Li-Ion Battery Chargers The ADP3801AR is a battery charger controller IC manufactured by Analog Devices (AD). It is designed for single-cell lithium-ion (Li-ion) or lithium-polymer (Li-poly) battery charging applications. Key specifications include:

- **Input Voltage Range**: 4.5V to 28V
- **Charging Voltage**: Adjustable, typically up to 4.2V for Li-ion/Li-poly batteries
- **Charging Current**: Programmable up to 2A
- **Charge Termination**: Based on battery voltage and current thresholds
- **Operating Temperature Range**: -40°C to +85°C
- **Package**: 8-lead SOIC (Small Outline Integrated Circuit)
- **Features**: Includes thermal regulation, input current limiting, and reverse battery protection

The ADP3801AR is suitable for portable devices, such as smartphones, tablets, and other handheld electronics, requiring efficient and reliable battery charging.

Partnumber Manufacturer Quantity Availability
ADP3801AR ADI 400 In Stock

Description and Introduction

High Frequency Switch Mode Dual Li-Ion Battery Chargers The ADP3801AR is a battery charger controller manufactured by Analog Devices Inc. (ADI). It is designed for use in single-cell lithium-ion (Li-ion) battery charging applications. Key specifications include:

- **Input Voltage Range**: 4.5V to 28V
- **Charging Voltage**: Adjustable up to 4.2V
- **Charging Current**: Programmable up to 1.5A
- **Operating Temperature Range**: -40°C to +85°C
- **Package**: 8-lead SOIC
- **Control Method**: PWM (Pulse Width Modulation)
- **Features**: Includes thermal regulation, charge termination, and pre-charge conditioning
- **Protection**: Overvoltage protection, undervoltage lockout, and reverse battery protection

The ADP3801AR is suitable for portable devices, such as smartphones, tablets, and other handheld electronics.

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