ADP3802ARManufacturer: ADI High Frequency Switch Mode Dual Li-Ion Battery Chargers | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| ADP3802AR | ADI | 182 | In Stock |
Description and Introduction
High Frequency Switch Mode Dual Li-Ion Battery Chargers The ADP3802AR is a battery charger controller IC manufactured by Analog Devices Inc. (ADI). 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 The ADP3802AR integrates a PWM controller, charge current sensing, and thermal regulation to ensure safe and efficient battery charging. It also includes features like under-voltage lockout (UVLO) and over-temperature protection. |
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Application Scenarios & Design Considerations
High Frequency Switch Mode Dual Li-Ion Battery Chargers# ADP3802AR Technical Documentation
## 1. Application Scenarios ### Typical Use Cases  Voltage Regulation Systems   Battery-Powered Equipment   Distributed Power Architecture  ### Industry Applications  Computing and Data Centers   Industrial Automation   Telecommunications   Consumer Electronics  ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Input Capacitor Selection   Output Inductor Saturation   Compensation Network Issues  ### Compatibility Issues with Other Components  MOSFET Selection   Feedback Network   Load Circuit Compatibility  |
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| Partnumber | Manufacturer | Quantity | Availability |
| ADP3802AR | AD | 2 | In Stock |
Description and Introduction
High Frequency Switch Mode Dual Li-Ion Battery Chargers The ADP3802AR is a battery charger controller IC manufactured by Analog Devices (AD). It is designed for use in single-cell lithium-ion (Li-ion) battery charging applications. The key specifications of the ADP3802AR include:
- **Input Voltage Range**: 4.5V to 28V The ADP3802AR integrates a PWM (Pulse Width Modulation) controller, charge current sensing, and charge termination logic, making it suitable for compact and efficient battery charging solutions. |
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Application Scenarios & Design Considerations
High Frequency Switch Mode Dual Li-Ion Battery Chargers# ADP3802AR Technical Documentation
## 1. Application Scenarios ### Typical Use Cases  Voltage Regulation Systems   Battery-Powered Systems   Multi-Phase Power Systems  ### Industry Applications  Computing and Servers   Telecommunications Equipment   Industrial Automation   Consumer Electronics  ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Inadequate Thermal Management   Improper Component Selection   Stability Issues  ### Compatibility Issues with Other Components  MOSFET Selection   Inductor Compatibility   Capacitor Requirements  ### PCB |
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