ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC LI-ION CHARGER 10TDFN
- Series：BatteryManager™
- Mfr：Skyworks Solutions Inc.
- Package：Tape & Reel (TR)
- Battery Chemistry：Lithium Ion/Polymer
- Voltage - Supply (Max)：13.2V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：14-WFDFN Exposed Pad
- Supplier Device Package：14-TDFN (3x3)
- Number of Cells：1
- Current - Charging：Constant - Programmable
- Programmable Features：Current
- Fault Protection：Over Current, Over Temperature, Over Voltage, Short Circuit
- Charge Current - Max：1A
- Battery Pack Voltage：4.2V
- Interface：USB
- Grade：-
- Qualification：-
Download product information
Overview
The AAT3663IWO-4.2-1-T1 is a linear lithium-ion battery charger IC manufactured by Skyworks Solutions Inc. It operates within an input voltage range of 4.3 V to 6 V and provides a regulated charging current of 1 A for single-cell applications. The device features a TDFN-10 package, suitable for surface-mount installation. It supports standard charge profiles including constant current and constant voltage phases with thermal regulation capabilities. The component is designed for portable electronics requiring efficient power management.
Feature Summary
- Linear topology for simplified external component requirements
- Integrated thermal regulation to prevent overheating during high-current charging
- Supports standard Li-Ion charge termination criteria
Applications
- Single-cell lithium-ion battery charging in portable devices
- Power management for mobile communication equipment
- Charging circuits in consumer electronics
Procurement Notes
Verify the exact suffix and package type against official Skyworks documentation before procurement. Confirm availability status as distribution channels may vary. Ensure compatibility with existing board designs regarding pinout and thermal requirements. Cross-reference datasheet revisions to confirm electrical characteristics match design specifications.
Selection Notes
Select this component for applications requiring a simple linear charging solution with integrated thermal protection. It is suitable for systems where efficiency is secondary to cost and board space constraints. Verify that the input voltage source can support the required 1 A output current without excessive voltage drop. Consider thermal dissipation capabilities of the TDFN-10 package in the final enclosure design.
Part Context
This part belongs to the Skyworks AAT3663 series of linear battery chargers. It is specifically configured for 4.2 V output, standard for single-cell lithium-ion batteries. The '1' suffix typically denotes specific packaging or revision details. It serves as a dedicated power management solution within the broader PMIC portfolio.
