SY3501 is a single-chip IC specially designed for portable power sources, highly integrating charging module, LED battery display cell and synchronous boost output, minimizing the peripheral circuits and components. and providing the simplest, low-cost solution for power bank applications such as large-capacity single-cell or multi-cell connected lithium battery (lithium ion or lithium polymer). SY3501 is available in a ESOP8 package.
Linear charging, synchronous boost output, built-in charge & discharge power MOSs
1A default charging current
1A synchronous boost output current
Original temperature management technology for boost
Charging in trickle current / constant current / constant voltage mode with thermal regulation for realizing the maximum charge rate without overheat risk
C/10 charge termination and automatic recharging
Preset 4.2V charge voltage with ±1% accuracy
Over-current, short-circuit, over-voltage and over-temperature protections during the discharge output
2 LEDs display to indicate the battery fuel gauge, charge/discharge and abnormality
Mobile devices such as mobile phones, tablet PCs, GPS, and electric tools
Standby power
Mailbox:sales@tkplusemi.com
Website:www.tkplusemi.com
Address:19th Floor, Caixun Science and Technology Building, No. 3176, Keyuan South Road, Nanshan District, Shenzhen
SY3501