Skyworks Solutions Inc. AAT3681AIJS-4.2-T1

Skip to product information
1 of 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Regular price $94,999.99
Regular price $99,999.99 Sale price $94,999.99
Sale Sold out
Quantity Unit Price Total Price
1 $94,999.99 $94,999.99
15+ $91,999.99 $1,379,999.85
25+ $89,999.99 $2,249,999.75
50+ $84,999.99 $4,249,999.50
100+ $74,999.99 $7,499,999.00
N+ $15,000.00 Price Inquiry
Shipping calculated at checkout.
Quantity
Component Recycling

Request Quote / Inquiry

Product attributes Property Value
Manufacturer Skyworks Solutions Inc.
Product Series
Packaging |
Battery Chemistry Lithium Ion/Polymer
Number of Cells 1
Current - Charging Constant - Programmable
Programmable Features -
Fault Protection Over Temperature, Over Voltage, Short Circuit
Charge Current - Max 500mA
Battery Pack Voltage 4.2V
Voltage - Supply (Max) 7.5V
Interface USB
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-TFSOJ (0.069", 1.75mm Width)
Supplier Device Package 8-SC70JW
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

AAT3681AIJS-4.2-T1 Lithium Ion Battery Charger IC Overview

The AAT3681AIJS-4.2-T1 from Skyworks Solutions Inc. is a high-performance single-cell lithium-ion/polymer battery charger IC designed for portable electronics and embedded applications. This compact surface-mount device delivers reliable charging with programmable constant current up to 500mA and comprehensive protection features.

Key Features & Benefits

  • Single-Cell Li-Ion/Polymer Charging: Optimized for 4.2V battery pack voltage with precise charge control
  • USB Interface: Direct USB connectivity for convenient charging from standard USB ports
  • Programmable Charge Current: Constant current charging up to 500mA maximum
  • Comprehensive Protection: Built-in over-temperature, over-voltage, and short-circuit fault protection
  • Wide Operating Range: Functions reliably from -40°C to 85°C ambient temperature
  • Compact Package: Space-saving 8-SC70JW (8-TFSOJ) surface mount package measuring just 1.75mm width
  • Wide Supply Voltage: Operates with supply voltages up to 7.5V maximum

Applications

Ideal for battery-powered devices including smartphones, tablets, portable medical equipment, IoT sensors, wearables, handheld instruments, and industrial monitoring systems requiring reliable single-cell lithium battery charging.

Why Choose HQICKEY for Your Semiconductor Components?

HQICKEY specializes in providing authentic, high-quality semiconductor components with guaranteed lifecycle support and global distribution. Our technical expertise ensures you receive the right components for your embedded, industrial, automotive, and IoT applications.

Related Resources

  • Browse Battery Chargers - Explore our complete range of battery charging ICs and power management solutions
  • HQICKEY Home - Discover premium semiconductor components for your next project
  • Technical Blog & News - Stay updated with the latest industry insights and product announcements