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CN3303 PFM boost three-cell lithium battery charging control IC

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Stock: 4
Availability: InStock priceValidUntil: 2026-08-23
SKU: 3769 | DAF736

Rs. 49.56 (inc GST)
Rs.42.00 + GST

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GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

Description

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.

At DNA, we cater to all your electronic component needs. If you are looking for specific parts or require bulk imports, feel free to reach out. We also offer related items like Connectors, Digital ICs, Inductors, Programmers, MOSFETs, and HMI Displays. Contact Us.

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

Extra Information
Country of Origin	China
Imported By	ElectroSource Private Limited

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Frequently Asked Questions

Do you provide a GST bills?

Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.

What is your return / replacement policy?

Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.

How do I track my shipment?

After dispatch, you’ll receive a tracking link/number via email/WhatsApp/SMS (as applicable).

I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?

You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.

Do you support Purchase Orders (PO) for companies/colleges?

Yes — we accept POs. To process a PO faster, share: PO copy, billing address, shipping address, GSTIN (if applicable), and contact number. We’ll confirm availability, price, and dispatch timeline.

Can I return a component if I ordered the wrong value/package?

If the item is unused and in original packaging, we’ll check eligibility case-by-case. Some items may be non-returnable depending on category/condition.

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