SY6974 Single Cell Li-Ion DC/DC Switching Charger

Silergy

Description

Application Note: SY6974 3A, Single Cell Li-Ion DC/DC Switching Charger with I2C Control, USB Detection and OTG JEITA Compliant, Power Path Management.
The SY6974 is a fully-integrated switching battery charger with system power path management devices for single cell Li-ion and Li-polymer battery in.

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Datasheet Specifications

Part number: SY6974
Manufacturer: Silergy
File Size: 1.18 MB
Datasheet: SY6974-Silergy.pdf
Description: Single Cell Li-Ion DC/DC Switching Charger

Features

* for battery charging and system operation, including negative thermistor monitoring, charging safety timer and over-voltage / over-current protections. The thermal regulation will reduce charge current when the junction temperature exceeds 110°C (programmable). The STAT output reports the charging s

Applications

* Smart Phone
* Tablet PC
* Power Bank
* Portable Internet Devices Typical Application 3.9V-13.5V USB 1µF SYS VBIAS Host PHY BUS VAC /PG STAT SCL SDA /INT PMID PGND LX BST SYS BAT /CE PSEL REGN /QON NTC Power Pad 10µF 1µH 47nF SYSTEM 10µF 10µF 10µF Battery

SY6974 Distributors

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SY6974 Single Cell Li-Ion Switching Charger Silergy

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