SY20743B, SY20743 Single Cell Li-Ion DC/DC Switching Charger

Silergy

Description

SY20743, SY20743B, SY20743C 3A, Single Cell Li-Ion DC/DC Switching Charger with I2C Control, USB Detection and OTG, JEITA Compliant, Power Path Manage.
The SY20743/B/C is a fully-integrated switching battery charger with system power path management device for single cell Li-Ion and Li-polymer batteri.

📥 Download Datasheet

SY20743B Datasheet Preview — This datasheet PDF includes multiple part numbers: SY20743B, SY20743. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: SY20743B, SY20743
Manufacturer: Silergy
File Size: 1.26 MB
Datasheet: SY20743-Silergy.pdf
Description: Single Cell Li-Ion DC/DC Switching Charger
Note: This datasheet PDF includes multiple part numbers: SY20743B, SY20743.
Please refer to the document for exact specifications by model.

Features

* are integrated: overvoltage and over-current protections, battery temperature sensing, and charging safety timer. The device also integrates a thermal regulation loop, and thermal shutdown comparator to prevent overheating. The charging status and fault conditions are reported in the CHRG_STAT regi

Applications

* The device supports a wide range of input sources, including standard USB host ports, USB charging ports and USB compliant adjustable high voltage adapters. The SY20743/C takes the result from a detection circuit in the system, such as a USB PHY device, while the SY20743B takes the detection result

SY20743B Distributors

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SY20743 Single Cell Li-Ion Switching Charger Silergy

Silergy SY20743B-like datasheet