Mfr Part #:

CN3705

Mfr Name: CN

The CN3705 is a PWM switch-mode battery charger controller from CONSONANCE. It is designed for charging 1 or multi-cell Lithium Ion or LiFePO4 batteries using constant current and constant voltage modes.

✓ Total Stock: 10,038 pcs

$ Price Range: $3.00

CN3705 Available from 4 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Xingangxin ✓ Non-Authorised Inventory information	4,030 pcs On Request	4030 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Fe Components ✓ Non-Authorised Inventory information	2,950 pcs On Request	2950 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	2,658 pcs On Request	2658 pcs	On Request	1	On Request	On Request	21+	On Request	On Request
Rayichip ✓ Non-Authorised Inventory information	400 pcs On Request	400 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

CN3705 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	CN
Battery Chemistry	Lithium Ion
Number of Cells	1 or multi-cell

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CN3705 Description

Short technical summary and product information.

The CN3705 by CONSONANCE is a PWM switch-mode battery charger controller. It is specifically engineered for charging 1 or multi-cell Lithium Ion and LiFePO4 batteries. The controller operates in a constant current and constant voltage mode, ensuring efficient and stable battery charging.

This component is designed for use in applications requiring reliable battery management for lithium-ion based power systems. Its switch-mode operation contributes to power efficiency during the charging cycle. The controller is suitable for various battery-powered devices and systems where precise charging characteristics are essential.

Key features include its PWM switching topology and dual-mode charging capability. The controller is housed in a small package, minimizing board space requirements. It is designed to work with few external components, simplifying circuit design and assembly.

CN3705 Quick Information

Product Type: Battery Charger Controller

Canonical Name: CN3705 PWM Switch-Mode Battery Charger Controller

Subcategory: Specialty Transformers

CN3705 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

CN3705 Estimated Pricing

Qty	Low	High
1+	$3.00	$3.00

Estimated market price range - modelled values for guidance only, not live distributor offers.

CN3705 Features

PWM switch-mode battery charger controller.
Supports Lithium Ion and LiFePO4 batteries.
Charges in constant current and voltage modes.
Designed for 1 or multi-cell battery configurations.
Requires few external components for operation.

CN3705 Applications

Ideal for portable electronic devices.
Suitable for battery backup systems.
Used in electric vehicle power management.
Applicable to energy storage solutions.

CN3705 FAQs

4 frequently asked questions generated from this part’s specifications.

What type of battery charger controller is the CN3705?

The CN3705 is a PWM switch-mode battery charger controller.

What battery chemistries does the CN3705 support?

The CN3705 supports Lithium Ion and LiFePO4 batteries.

How many battery cells can the CN3705 charge?

The CN3705 is designed for 1 or multi-cell battery configurations.

What charging modes does the CN3705 utilize?

The CN3705 utilizes constant current and constant voltage charging modes.