SY20762E1QDC (SY6982E1QDC)

High Efficiency, 2A, Two-Cell Boost Li-Ion Battery Charger

Part number	SY20762E1QDC
Vin (max) (V)	5.5
Vin (min) (V)	3.6
Absolute max Vin (max) (V)	18
Number of series cells	2
Charge voltage (max) (V)	8.5, 8.8
Charge voltage (min) (V)
Charge current (max) (A)	2
Charge current (min) (A)	0.1
Integrated FETs(Yes/No)	Yes
Topology	Boost
Control interface	Stand-alone
Features	Stand-alone, 2A, two-cell boost Li-Ion battery charger
Operating temperature range(°C)	-40 to 125
Package	QFN3×3-16

Low Profile QFN3x3 Package
Integrated Synchronous Boost with 18V Rating Low R_DSON FETs for High Charge Efficiency
Trickle Current / Constant Current / Constant Voltage Charge Mode
Programmable Input Voltage Threshold for Adaptive Current Limit.
Maximum2AConstant Charge Current
Charge Current Information Indication.
Programmable Charge Timeout
Programmable Constant Charge Current
Selectable Constant Voltage
±0.5% Battery Voltage Accuracy
Thermal Regulation Protection
External Shutdown Function
Input Voltage UVLO and OVP
Over Temperature Protection
Output Short Circuit Protection
Charge Status Indication
Normal Synchronous Boost Operation When Battery Removed

EVB_SY20762E1QDC

The EVB_SY20762E1QDC is used to evaluate 3.6-5.5VIN, 2A two-cell synchronous boost Li-Ion battery charger SY20762E1QDC.

Title	Date
Silergy_Catalog_Q2_2026	2026-06-12

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