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Silergy SY6982CQDCRoHS

Manufacturer
SilergyAsian Brands
MPN
SY6982CQDC
LCSC Part #
C7435940
Packaging
QFN-16(3x3)
Customer #
Key Attributes
High Efficiency, 2A, Two-Cell Boost Li-Ion Battery Charger
Datasheetpdf iconSilergy SY6982CQDC
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QtyUnit Price(Reference Only)Total Amount
1+$ 0.4409$ 0.44
10+$ 0.4301$ 4.30
30+$ 0.424$ 12.72
100+$ 0.4163$ 41.63
Standard Packaging5000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Battery Management
ManufacturerSilergy
PackagingQFN-16(3x3)
FeaturesTrickle charging;Constant current charging;Constant voltage charging;Automatic recharge;Charge termination;Programmable charging current;Overcurrent Protection;Short-Circuit Protection;Overvoltage protection;Under-voltage lockout
Operating Temperature-40℃~+85℃
Quiescent Current25uA
0V Battery Charge-
Type of BatteryLithium Battery
Operating Voltage3V~5.5V
The Chip TypeCharging IC
Interface-
Balance Current-
Charge Current - Max2A
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging5000
Sales UnitPiece

Introduction

AI Translation

SY6982C is a 3.0 - 5.5VIN, 2A two-cell synchronous Boost Li-Ion battery charger integrates 1MHz switching frequency and full protection functions. The charge current up to 2A can be programmed by using the external resistor for different portable applications and indicates the charger current information simultaneous. It also has a programmable charge timeout and adaptive input current limit with selectable threshold for safety battery charge operation. SY6982C can disconnect output when there is output short circuit or shutdown happens. It consists of 18V rating FETs with extremely low ON resistance to achieve high charge efficiency and simple peripheral circuit design. SY6982C along with small QFN3×3 footprint provides small PCB area application.

Features

AI Translation
  • Integrated Synchronous Boost with 18V Rating Low RDSON FETs for High Charge Efficiency
  • Trickle Current / Constant Current / Constant Voltage Charge Mode
  • Adaptive Input Current Limit with selectable threshold
  • Maximum 2A Constant Charge Current
  • Charge Current Information Indication
  • Programmable Charge Timeout
  • Programmable Constant Charge Current
  • Constant Voltage Selectable
  • 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

Applications

AI Translation
  • Cellular Telephones
  • PDA
  • MP3 Players
  • MP4 Players
  • Digital Cameras
  • Bluetooth Applications
  • PSP Game Players
  • NDS Game Players
  • Notebook