CN3303 PFM boost three-cell lithium battery charging control IC

CN3303 PFM Boost Lithium Battery Charger IC

CN3303 PFM boost charger IC with 2.7V to 6.5V input range and 1MHz switching frequency.

The CN3303 PFM Boost Lithium Battery Charger IC offers efficient charging for three-cell lithium batteries. It operates within a voltage range of 2.7V to 6.5V and supports a maximum switching frequency of 1MHz. This IC features a Quasi-CV mode to manage voltage loss, ensuring reliable battery performance. With a low operating current of 280uA at 5V, it minimizes energy consumption.

The CN3303 integrates essential components such as a reference voltage source and battery voltage detection circuit, simplifying your design with fewer external parts. It also includes protection features for low battery voltage and short circuits, enhancing safety during operation. This makes it suitable for various applications where efficient battery management is crucial.

Ideal for use in portable devices and renewable energy systems, the DNA CN3303 ensures optimized charging with minimal complexity. Explore how this lithium battery charger IC can benefit your projects, ensuring longevity and reliability in battery performance.

Explore the latest in Battery Chargers and BMS Modules from DNA. The CN3303 PFM Boost Lithium Battery Charger IC is designed for efficient charging solutions. Check other Battery Chargers and BMS Modules that we have in stock.

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Features of CN3303 PFM Boost Lithium Battery Charger IC

• Operating Current: 280uA@VIN=5V
• Inductor Current Detection
• Switching Frequency up to 1MHz
• Quasi-CV mode for voltage loss compensation
• Low battery voltage protection
• Short circuit protection
• Available in SOP8 package

Specification of CN3303 PFM Boost Lithium Battery Charger IC

• Input Voltage Range: 2.7V to 6.5V
• Output Power up to 35W
• Operating Temperature: -40℃ to 85℃
• Chip Enable Input
• Battery Overvoltage Protection

Applications of CN3303 PFM Boost Lithium Battery Charger IC

• Portable electronic devices
• Renewable energy systems
• Battery management systems
• Electric vehicles

Package Includes

• 1 X CN3303 PFM Boost Lithium Battery Charger IC