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PJSEMI DW03 product image
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PJSEMI DW03RoHS

Manufacturer
PJSEMIAsian Brands
MPN
DW03
LCSC Part #
C686634
Packaging
SOT-23-5
Customer #
Key Attributes
One Cell Lithium-ion/Polymer Battery Protection IC
Datasheetpdf iconPJSEMI DW03
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QtyUnit Price(Reference Only)Total Amount
10+$ 0.0619$ 0.62
100+$ 0.0499$ 4.99
300+$ 0.044$ 13.20
3,000+$ 0.0367$ 110.10
6,000+$ 0.0331$ 198.60
9,000+$ 0.0313$ 281.70
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Battery Management
ManufacturerPJSEMI
PackagingSOT-23-5
FeaturesOvercharge protection;Over-discharge protection;Overcurrent Protection;Short-Circuit Protection
Operating Temperature-40℃~+85℃
Quiescent Current1uA
0V Battery ChargeSupport
Type of BatteryLithium Battery
Operating Voltage2V~5V
The Chip TypeProtection IC
Interface-
Balance Current-
Charge Current - Max-
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Additional Information

TypeDetails
Minimum10
Multiple10
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The DW03 is a high integration solution for lithium-ion/polymer battery protection. DW03 contains internal power MOSFET, high-accuracy voltage detection circuits and delay circuits. DW03 as all the protection functions required in the battery application including overcharging, over discharging, overcurrent and load short circuiting protection etc. The accurate overcharging detection voltage ensures safe and full utilization charging. The low standby current drains little current from the cell while in storage. The device is not only targeted for digital cellular phones, but also for any other Li-Ion and Li-Poly battery-powered information appliances requiring long-term battery life. The DW03 requires a minimal number of readily available, external components and is available in a space saving SOT-23-5 package.

Features

AI Translation
  • Protection of Charger Reverse Connection
  • Protection of Battery Cell Reverse Connection
  • Over-temperature Protection Overcharge Current Protection Two-step Overcurrent Detection: Over Discharge Current Load Short Circuiting
  • Charger Detection Function
  • 0V Battery Charging Function
  • 12mΩ Low RSS(ON) Internal Power MOSFET
  • Delay Times are generated inside
  • High-accuracy Voltage Detection Low Current Consumption Operation Mode: 2.5μA Typ. Power-down Mode: 1.5μA Typ.
  • Only One External Capacitor Required
  • -40°C to +85°C Temperature Range
  • RoHS Compliant and Lead (Pb) Free
  • Available in SOT-23-5 Package

Applications

AI Translation
  • Protection IC for One-Cell Lithium-Ion /Lithium-Polymer Battery Pack