SY20774QCC (SY6970QCC)

5A, Single Cell Li-Ion DC/DC Switching Charger with I2C Control, USB Detection and OTG JEITA Compliant, Power Path Management

Datasheet

SY20774QCC 5A, Single Cell Li-Ion DC/DC Switching Charger with I2C Control, USB Detection and OTG JEITA Compliant, Power Path Management Datasheet

Parameters
Features
Description

Part number	SY20774QCC
Vin (max) (V)	14
Vin (min) (V)	3.9
Absolute max Vin (max) (V)
Number of series cells	1
Charge voltage (max) (V)
Charge voltage (min) (V)
Charge current (max) (A)	5
Charge current (min) (A)
Integrated FETs(Yes/No)
Topology
Control interface
Features	NVDC power path management, OTG, BC1.2 compliance, USB source detection
Operating temperature range(°C)
Package	QFN4x4-24

High Efficiency 5A 1.5MHz Buck Mode Charger

– Support 3.9V-14V Input Voltage Range
  – Programmable IDPM/VDPM to Support the USB and Adapter
  – Support USB SDP/DCP/CDP and Non-Standard Adapter Detection
  – 3.84-4.608V Adjustable Charge Voltage
  – Support Narrow VDC Power Path Management
  – JEITA Compliance
  – ±0.5% Charge Voltage Regulation
  – Accelerate Charge Time by Battery Path Impedance Compensation
  – Charge Status Outputs for LED or Host Processor

Maximum 2.4A 500KHz/1.5MHz Boost OTG Current

  – 4.55-5.51V Adjustable OTG Output Voltage
  – Selectable OTG Output Current Limit
  – Up to 2.4A OTG Current Limit on BUS
  – ±1.5% Output Regulation in Boost Mode

Battery Monitor for Voltage, Temperature and Charge Current Measurements
Full BATFET Control to Support Shipping Mode, Wake Up, and System Reset
Up to 9A Battery Discharge Current
Safety

  – Battery Temperature Sensing for Charge and Boost Mode
  – Battery Charging Safety Timer
  – Thermal Regulation and Thermal Shutdown
  – Input/System Over-voltage Protection
  – MOSFET Over-current Protection