ProjectsPricingInsights

CN3722 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

CN3722 product

CN3722

PMIC - Battery Chargers

Solar ChargerMPPTBattery Management

The CN3722 is a high-performance 5A PWM step-down battery charger IC specifically optimized for solar-powered applications with integrated MPPT.

Best for

  • Solar-powered battery charging
  • Li-ion and LiFePO4 battery management

Avoid if

  • Applications requiring extremely low quiescent current in sleep mode
  • Designs where space is too limited for external compensation components

Check before use

  • Ensure the input voltage is higher than the battery voltage and the MPPT voltage setting

Key specifications

Input Voltage
7.5V - 28V
Charge Current
5A
Switching Frequency
300kHz

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Solar PowerIndustrial

Datasheet

e8960e2c289319342574162cb8e75106.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for CN3722: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The CN3722 is a PWM step-down battery charging management IC that supports solar-powered input with integrated Maximum Power Point Tracking (MPPT).