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: Out Of Stock

    Availability: NotInStock priceValidUntil: 2026-09-22

  • SKU: 3769 | DAF736

Availability: NotInStock priceValidUntil: 2026-09-22

  • 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.
What if tracking shows “delivered” but I didn’t receive it?
Message us immediately. Send: order number + tracking number + delivery address confirmation. We’ll coordinate with the courier and guide next steps.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
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.
What if I received fewer / more quantity than ordered?
Send your order number and unboxing photo/video. We’ll verify and resolve quickly.

NEW Products

Product Page : New Products

INA125U Amplifier With Precision Voltage SOIC-16 IC

INA125U Amplifier with Precision Voltage IC INA125U Amplifier with precision voltage reference and ..

Rs.1,416.00 (inc GST)
Rs.1,200.00 + GST

SKU: 7625 | DAH443
Stock: 5

4MHZ CRYSTAL

Crystal 4MHz Oscillator 4MHz Crystal Oscillator for clock pulse generation with ±50ppm stability and..

Rs.9.44 (inc GST)
Rs.8.00 + GST

SKU: 94 | DAA631
Stock: 26

Hongfa HF32F/024-ZS3 Relay

Hongfa HF32F/024-ZS3 Miniature Power RelayHongfa HF32F/024-ZS3 Relay, SPDT configuration, 24 VDC vol..

Rs.59.24 (inc GST)
Rs.50.20 + GST

SKU: 9985 | DAI777
Stock: 100

AZ3166 WiFi IOT Developer Kit

AZ3166 WiFi IOT Developer Kit AZ3166 WiFi IOT Developer Kit with Wi-Fi connectivity, OLED display, a..

Rs.5,841.00 (inc GST)
Rs.4,950.00 + GST

SKU: 9015 | DAI019
Stock: 2

Have You Seen

Product Page : Have You Seen

6 Pin 2.50mm SHS Straight Male Connector

6 Pin 2.50mm SHS Straight Male Connector 6 Pin 2.50mm SHS Male Connector for PCB interconnects with..

Rs.11.56 (inc GST)
Rs.9.80 + GST

SKU: 9248 | DAE968
Stock: 30

HLK-20M24 AC to DC 20 Watts 24 Volts Module

HLK-20M24 24V 20W Power Supply Module HLK-20M24 Power Module offers 24V output, 20W power, and inpu..

Rs.447.81 (inc GST)
Rs.379.50 + GST

SKU: 2595 | DAE085
Stock: 7

Espressif ESP32-WROOM-32D 16M 128Mbit Flash WiFi Bluetooth Module

Espressif ESP32-WROOM-32D WiFi Bluetooth Module ESP32-WROOM-32D Module with 16MB Flash, 128Mbit PSR..

Rs.477.90 (inc GST)
Rs.405.00 + GST

SKU: 9154 | DAF302
Stock: 24

Sensirion SCD30 CO2 Sensor 400-10000 ppm, Temp & RH, I2C Output

Sensirion SCD30 CO2 Sensor 400-10000 ppm, I2C Output Sensirion SCD30 CO2 Sensor, 400-10000 ppm, Te..

Rs.1,961.75 (inc GST)
Rs.1,662.50 + GST

SKU: 9735 | DAI578
Stock: 10

Related Products

LM331 Voltage to Frequency Converter

LM331 Voltage to Frequency Converter

LM331 Voltage to Frequency ConverterThe voltage-to-frequency conversion techniques, and is easy to a..

Rs.38.35 (inc GST)
Rs.32.50 + GST

SKU: 810 | DAA070
Stock: 0
BL6503E Single Phase Energy Meter IC

BL6503E Single Phase Energy Meter IC

BL6503E Single Phase Energy Meter IC BL6503E Energy Meter IC for accurate energy measurement; High ..

Rs.123.90 (inc GST)
Rs.105.00 + GST

SKU: 3673 | DAF507
Stock: 7
LTC6101 High Voltage, High-Side Current Sense Amplifier in SOT-23 IC

LTC6101 High Voltage, High-Side Current Sense Amplifier in SOT-23 IC

LTC6101 High Voltage High-Side Current Sense Amplifier IC LTC6101 High Voltage Current Sense Amplifi..

Rs.672.60 (inc GST)
Rs.570.00 + GST

SKU: 6057 | DAG906
Stock: 0
AD5175BRMZ-10-RL7 Single-Channel, Digital Rheostat with I2C Interface IC

AD5175BRMZ-10-RL7 Single-Channel, Digital Rheostat with I2C Interface IC

AD5175 Single-Channel Digital Rheostat with I2C Interface AD5175BRMZ-10-RL7 Digital Rheostat with I2..

Rs.441.32 (inc GST)
Rs.374.00 + GST

SKU: 7472 | DAF845
Stock: 0
DB9 Female To Connector Module

DB9 Female To Connector Module

DB9 Female To Connector ModuleDB9 Female Connector Module for RS232 with screw terminal interface an..

Rs.117.47 (inc GST)
Rs.99.55 + GST

SKU: 8713 | DAH409
Stock: 30
TPS22811LRPWR Power Switch SMD IC

TPS22811LRPWR Power Switch SMD IC

Power Devices TPS22811LRPWR Power Switch SMD IC TPS22811LRPWR Power Switch SMD IC for efficient pow..

Rs.108.32 (inc GST)
Rs.91.80 + GST

SKU: 9831 | DAI618
Stock: 0