SY20798QEQ (SY6998QEQ)

PD3.0, QC3.0/2.0, SCP, FCP, AFC and Apple 2.4A, High Voltage and Current, Bi-directional Regulator for Li-Ion Battery Power Bank Application

Part number	SY20798QEQ
Vin (max) (V)	13
Vin (min) (V)	4.6
Absolute max Vin (max) (V)
Number of series cells	Single Cell
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	Support PD3.0, QC3.0/2.0, SCP, FCP, AFC and Apple 2.4A
Operating temperature range(°C)
Package	QFN5x5-32

Integrated 6 N-Channel MOSFETs with 18V Voltage Rating and Extremely Low RDS(ON)
Maximum 5A Battery Charging Current
Maximum 22.5W Output Power
Trickle Current / Constant Current / Constant Voltage for Charging
Programmable Constant Charge Voltage and Termination Current
USB Port Identifier for Various Input Current Limit
Programmable Battery Internal Resistor Compensation for Battery Fuel Gauge Indicator
Up to 4 LEDs Battery Fuel Gauge Indicator with Programmable Threshold
Support BC1.2 and PD3.0 for Input Ports
Support Fast Charging Protocols PD3.0, QC3.0/2.0, SCP, FCP, AFC and Apple 2.4A for Output Ports
Support Type-C DRP with Try.SRC
Support TCPC Interface for the Update of PD Protocol
Load Insert Detection
Light Load Auto-Sleep
Integrated Input OVP/UVP Protection
Integrated Output OVP/OCP/SCP Protection
Battery UTP/OTP/SCP/OVP Protection
Thermal Shutdown Protection
Max 100uA Quiescent Current in Sleep Mode

EVB_SY20798QEQ

PD3.0, QC3.0/2.0, SCP, FCP, AFC and Apple 2.4A, High Voltage and Current, Bi-directional Regulator for Li-Ion Battery Power Bank Application

Title	Date
Silergy_Catalog_Q2_2026	2026-06-12
QFN5x5-32	2022-05-20

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