Mfr Part #:

CN3052A

Mfr Name: CN

The CONSONANCE CN3052A is a linear battery charger IC designed for single-cell Li-ion and Li Polymer batteries. It features an on-chip MOSFET and USB interface compatibility.

✓ Total Stock: 4,100 pcs

$ Price Range: $1.29

CN3052A Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	4,100 pcs On Request	4100 pcs	On Request	1	On Request	On Request	16+	On Request	On Request

CN3052A Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	CN
Battery Chemistry	Li-ion
Features	On-chip power MOSFET; Eliminates external sense resistor; Eliminates blocking diode
Interface	USB

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CN3052A Description

Short technical summary and product information.

The CONSONANCE CN3052A is a complete constant-current/constant-voltage linear charger IC specifically designed for single-cell Lithium-ion and Lithium Polymer rechargeable batteries. This integrated circuit simplifies battery charging designs by incorporating an on-chip power MOSFET, eliminating the need for external sense resistors and blocking diodes.

The CN3052A is engineered to operate within USB power specifications, making it suitable for USB-powered charging applications. Its linear architecture provides a straightforward charging solution for portable electronic devices.

Key features include its ability to manage both constant current and constant voltage charging phases, ensuring optimal battery health and charge cycles. The integrated MOSFET simplifies the bill of materials and reduces board space requirements.

This battery charger IC is ideal for applications requiring a compact and efficient charging solution for single-cell lithium-based batteries, particularly where USB connectivity is a design requirement.

CN3052A Quick Information

Product Type: Battery Charger

Canonical Name: CONSONANCE CN3052A Linear Battery Charger

Subcategory: Power Management ICs

CN3052A Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

CN3052A Estimated Pricing

Qty	Low	High
1+	$1.29	$1.29

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

CN3052A Features

Complete linear charger for single cell batteries.
Supports Li-ion and Li Polymer chemistries.
On-chip power MOSFET integrated.
Eliminates external sense resistor and diode.
Designed for USB power specifications.

CN3052A Applications

Powering portable handheld electronic devices.
Charging mobile phone backup battery modules.
Managing power for wearable technology products.
Supplying energy to IoT sensor node batteries.
Enabling USB-powered consumer gadget designs.

CN3052A FAQs

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

What type of batteries does the CN3052A charge?

The CN3052A is designed for single cell Li-ion and Li Polymer rechargeable batteries.

What are the key features of the CN3052A charger IC?

The CN3052A features an on-chip power MOSFET, eliminates the need for an external sense resistor and blocking diode, and is designed to work within USB power specifications.

Is the CN3052A compatible with USB power specifications?

Yes, the CN3052A is specifically designed to work within USB power specifications.

What is the RoHS status of the CN3052A?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the CN3052A?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

What is the REACH status for the CN3052A?

The REACH status is REACH Unaffected.