Datasheet4U Logo Datasheet4U.com

SY6974 Single Cell Li-Ion DC/DC Switching Charger

SY6974 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.

SY6974 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

SY6974 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

📥 Download Datasheet

Preview of SY6974 PDF
datasheet Preview Page 2 datasheet Preview Page 3

Datasheet Details

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

📁 Related Datasheet

  • SY69753AL - Clock and Data Recovery (Micrel Semiconductor)
  • SY69753L - 155MBPS CLOCK AND DATA RECOVERY (Micrel Semiconductor)
  • SY69754AL - Clock and Data Recovery (Micrel Semiconductor)
  • SY69952 - OC-3/STS-3 CLOCK RECOVERING TRANSCEIVER (Micrel Semiconductor)
  • SY604 - 125MHz TRIGGER PROGRAMMABLE TIMING EDGE VERNIER (Micrel Semiconductor)
  • SY605 - 125MHz WRITE PROGRAMMABLE TIMING EDGE VERNIER (Micrel Semiconductor)
  • SY6102 - Linear Li-Ion Battery Charger (TPS)
  • SY6500 - 8-Bit Microprocessor (Synertek)

📌 All Tags

Single Cell Li-Ion Switching Charger Silergy
Silergy SY6974-like datasheet