onsemi

NCP1800DM42R2

NCP1800DM42R2 Description

The NCP1800DM42R2 is a lithium-ion battery charger IC from onsemi, designed for single-cell applications. With a battery pack voltage of 4.2V and a maximum charge current of 1A, this charger is ideal for compact devices requiring efficient power management. The NCP1800DM42R2 offers over-voltage fault protection and can handle a maximum supply voltage of 16V. This surface-mount device is packaged in a tape and reel for easy integration into manufacturing processes.

NCP1800DM42R2 Features

• Battery Pack Voltage: 4.2V, suitable for lithium-ion batteries
• Charge Current - Max: 1A, providing efficient charging for single-cell applications
• Number of Cells: 1, designed for single-cell battery packs
• Fault Protection: Over-voltage protection, ensuring battery safety during charging
• Voltage - Supply (Max): 16V, capable of handling a wide range of input voltages
• Programmable Features: Current, allowing for customization of charging parameters
• Moisture Sensitivity Level (MSL): 1 (Unlimited), suitable for various manufacturing environments

NCP1800DM42R2 Applications

The NCP1800DM42R2 is ideal for applications requiring a compact, efficient battery charger. Some specific use cases include:

1. Portable Electronics: Smartphones, tablets, and wearable devices that require efficient power management.
2. IoT Devices: Sensors and IoT devices that need a reliable, compact charging solution.
3. Medical Devices: Single-cell medical devices requiring a safe and efficient charging solution.

Conclusion of NCP1800DM42R2

The NCP1800DM42R2 is a versatile, efficient battery charger IC from onsemi, designed for single-cell lithium-ion applications. With its over-voltage protection, programmable current features, and surface-mount design, this charger is ideal for a wide range of portable and IoT devices. However, it is important to note that the product status is currently obsolete, which may affect its availability and suitability for new designs. Despite this, the NCP1800DM42R2 remains a reliable choice for existing applications and can be a valuable component in the development of compact, efficient power management solutions.