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Part Number
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Status
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Sub Family
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Charge Status Outputs
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Primary Charge Termination Method
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Vin (max) (V)
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# Series Cells
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Charge Current (max) (A)
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Operating Temp Range (Celsius)
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Rating
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Priority (type 2)
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Control Topology
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Switching Frequency (kHz)
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Battery Charge Voltage (V)
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Pin/Package
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Approx. Price (US$)
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Description
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BQ2002
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ACTIVE
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BATTERY CHARGE MANAGEMENT
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1
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(-)dV, PVD
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7
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Multiple
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>2
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0 to 70
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Catalog
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1
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Current Limited
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8PDIP
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8SOIC
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0.85
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NiCd/NiMH Charge Controller with Negative dV and Peak Voltage Detection Termination
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BQ2004
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ACTIVE
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BATTERY CHARGE MANAGEMENT
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2
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(-)dV, PVD, dT/dt
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7
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Multiple
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>2
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-20 to 70
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Catalog
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1
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Switchmode
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300
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16PDIP
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16SOIC
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2.15
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Switch-mode NiCd/NiMH Battery Charger w/Negative dV, Peak Voltage Detection, dT/dt Termination
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BQ24105
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ACTIVE
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BATTERY CHARGE MANAGEMENT
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2
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Minimum Current
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20
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1, 2, Multiple
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2
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-40 to 85
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Catalog
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1
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Switchmode
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1100
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adjustable
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20VQFN
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3.75
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Standalone Synchronous Switch-Mode Li-Ion Charger w/2A FET in QFN-20, 1 to 3 Cells
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BQ24400
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ACTIVE
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BATTERY CHARGE MANAGEMENT
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1
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PVD, Minimum Current
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7
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Multiple
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>2
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-20 to 70
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Catalog
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1
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Switchmode
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500
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8SOIC
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8TSSOP
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1.55
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Switch-mode NiCd/NiMH Battery Charger with Peak Voltage Detection Termination
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BQ24721C
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ACTIVE
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BATTERY CHARGE MANAGEMENT
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1
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Host Controlled
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3-4
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-40 to 85
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Catalog
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1
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Switchmode
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300 or 500
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32VQFN
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2.7
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Smart Battery Charger with SMBus and System Power Selector, Softer Turn-On
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