SY20762NQDC (SY6982NQDC)

High Efficiency, 1.5A, Two-Cell Boost Li-Ion Battery Charger With System Power Path Management

Part number	SY20762NQDC
Vin (max) (V)	5.5
Vin (min) (V)	3.6
Absolute max Vin (max) (V)
Number of series cells	2 Cells
Charge voltage (max) (V)
Charge voltage (min) (V)
Charge current (max) (A)	1.5
Charge current (min) (A)
Integrated FETs(Yes/No)
Topology
Control interface
Features	System Power Path Management；External Separated Control for Boost and BATFET
Operating temperature range(°C)
Package	QFN3x3-16

Integrated Synchronous Boost with 18V Rating Low R_DSON FETs for High Charge Efficiency
Trickle Current / Constant Current / Constant Voltage Charge Mode
Maximum 1.5A Constant Charge Current
Programmable Constant Charge Current
Programmable Input Voltage Threshold for Adaptive Current Limit
±0.5% Battery Voltage Accuracy
Input Voltage UVLO and OVP
External Separated Control Function for Boost and BATFET
System Power Path Management Function
Input and Battery Inserted Indication
Charge Status Indication
Thermal Fold-back Protection
Over Temperature Protection
Low Profile QFN3×3 Package for Portable Applications

EVB_SY20762NQDC

The EVB_SY20762NQDC is used to evaluate high efficiency, 1.5A, 2-Cell Boost Li-Ion battery charger SY20762NQDC .

Title	Date
Silergy_Catalog_Q2_2026	2026-06-12

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