Product Images are shown for illustrative purposes only and may differ from actual product.

CN3303 PFM boost three-cell lithium battery charging control IC

  • Stock: 4

    Availability: InStock priceValidUntil: 2026-05-17

  • SKU: 3769 | DAF736

Availability: InStock priceValidUntil: 2026-05-17

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

    Qty :

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.

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

Reviews (0)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

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 long does delivery take?
Delivery time depends on your PIN code and the courier network. Tracking is shared after dispatch.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
What if I need a component that is not listed on your website?
Contact us with the part number or requirement — we may be able to source it or suggest an equivalent.
Will you send the same brand/manufacturer every time?
For some passive components, brand may vary based on availability. If you need a specific brand or matching lot, mention it before ordering and we’ll advise availability.

NEW Products

Product Page : New Products

STM32G030C6T6 SMD IC

STM32G030C6T6 SMD IC - High Performance Microcontroller STM32G030C6T6 SMD IC, Arm Cortex-M0+ CPU, 6..

Rs.318.60 (inc GST)
Rs.270.00 + GST

SKU: 3204 | DAD167
Stock: 3

Mornsun LS03 13B24R3 AC DC converter 3W power supply module

Mornsun LS03 13B24R3 AC DC Converter Module Mornsun LS03 13B24R3 AC DC converter for 24V output, 3W..

Rs.191.16 (inc GST)
Rs.162.00 + GST

SKU: 7725 | DAH587
Stock: 1

9 Pin Male Right Angle Screwable Plug 7.62mm (Combicon Connector)

Combicon Connector 9 Pin Male Right Angle Screwable Plug 7.62mm 9 Pin Male Right Angle Screwable Pl..

Rs.22.30 (inc GST)
Rs.18.90 + GST

SKU: 3644 | DAF251
Stock: 1

MAX3232CSE+ RS-232 Interface IC

MAX3232CSE+ RS-232 Transceiver IC MAX3232CSE+ RS-232 Transceiver IC with 3.0V to 5.5V supply, 120 kb..

Rs.84.96 (inc GST)
Rs.72.00 + GST

SKU: 3883 | DAG607
Stock: 10

Have You Seen

Product Page : Have You Seen

CJMCU MCP4725 I2C DAC Breakout Development Board

CJMCU MCP4725 I2C DAC Breakout Development Board CJMCU MCP4725 I2C DAC Board for 12-bit resolution a..

Rs.163.49 (inc GST)
Rs.138.56 + GST

SKU: 8947 | DAF703
Stock: 10

DFRobot FireBeetle 2 ESP32-E IoT Microcontroller with Header (Supports Wi-Fi & Bluetooth)

DFRobot FireBeetle 2 ESP32-E IoT Microcontroller with Header (Supports Wi-Fi & Bluetooth)DFR0654..

Rs.1,245.73 (inc GST)
Rs.1,055.70 + GST

SKU: 10352 | DAJ184
Stock: 5

RHRG75120 Hyperfast Diode

RHRG75120 Hyperfast DiodeThe RHRG75120 is a hyperfast diode with soft recovery characteristics (trr ..

Rs.322.14 (inc GST)
Rs.273.00 + GST

SKU: 1582 | DAA349
Stock: 1

Vishay IRF620 Power MOSFET for Fast Switching

Vishay IRF620 Power MOSFET for Fast Switching IRF620 Power MOSFET for fast switching, low on-resist..

Rs.20.07 (inc GST)
Rs.17.01 + GST

SKU: 2435 | DAC263
Stock: 6

Related Products

CH376 USB Host Interface Module

CH376 USB Host Interface Module

CH376 USB Host Interface ModuleCH376 is used as file manage control chip, used to MCU system read/wr..

Rs.509.76 (inc GST)
Rs.432.00 + GST

SKU: 1465 | DAA974
Stock: 19
Step Up Down Boost Buck Module

Step Up Down Boost Buck Module

Step Up Down Boost Buck ModuleXL6009 LM2596S DC-DC Step Up Down Boost Buck Voltage Power Converter M..

Rs.181.72 (inc GST)
Rs.154.00 + GST

SKU: 1599 | DAB417
Stock: 0
INA333 Instrumentation Amplifier Module

INA333 Instrumentation Amplifier Module

INA333 Precision Instrumentation Amplifier ModuleINA333 Breakout Module for easy implementation + lo..

Rs.649.00 (inc GST)
Rs.550.00 + GST

SKU: 1616 | DAB059
Stock: 17
CD75 470UH(471) SURFACE MOUNT POWER DC-DC CONVERTER INDUCTORS

CD75 470UH(471) SURFACE MOUNT POWER DC-DC CONVERTER INDUCTORS

CD75 470UH Surface Mount Power Inductor CD75 470UH(471) Inductor with 470µH inductance, low DCR, an..

Rs.29.50 (inc GST)
Rs.25.00 + GST

SKU: 7597 | DAE927
Stock: 70
US9111-006S SMD IC(UINSENSE SOP6)

US9111-006S SMD IC(UINSENSE SOP6)

UINSENSE US9111-006S SMD IC US9111-006S SMD Pressure Sensor for signal processing with low power des..

Rs.136.29 (inc GST)
Rs.115.50 + GST

SKU: 8137 | DAH640
Stock: 0
PCF8574T I2C I/O Extension Board Module

PCF8574T I2C I/O Extension Board Module

PCF8574T I2C I/O Extension Board Module PCF8574T I2C I/O Module for digital I/O expansion with 8 pin..

Rs.142.78 (inc GST)
Rs.121.00 + GST

SKU: 9676 | DAA767
Stock: 3
Texas Instruments BQ7694001DBT Battery Management IC

Texas Instruments BQ7694001DBT Battery Management IC

Texas Instruments BQ7694001DBT Battery Management ICBQ7694001DBT IC for battery management with inte..

Rs.773.14 (inc GST)
Rs.655.20 + GST

SKU: 10836 | DAJ957
Stock: 5