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BQ2000T-BQ2000TPN-B5-BQ2000TPW-BQ2000TPWG4-BQ2000TPWRG4 Fast Delivery,Good Price
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Partno Mfg Dc Qty AvailableDescript
BQ2000TN/a983avaiMulti-Chemistry Switchmode Charge Management IC With dT/dt Termination
BQ2000TTIN/a61avaiMulti-Chemistry Switchmode Charge Management IC With dT/dt Termination
BQ2000TTI/BenchmarpN/a57avaiMulti-Chemistry Switchmode Charge Management IC With dT/dt Termination
BQ2000TBQN/a84avaiMulti-Chemistry Switchmode Charge Management IC With dT/dt Termination
BQ2000TPN-B5 |BQ2000TPNB5BQN/a125avaiMulti-Chemistry Switchmode Charge Management IC With dT/dt Termination
BQ2000TPWTIN/a390avaiMulti-Chemistry Switchmode Charge Management IC With dT/dt Termination
BQ2000TPWTI ?N/a40avaiMulti-Chemistry Switchmode Charge Management IC With dT/dt Termination
BQ2000TPWG4TEXASN/a48avaiSwitch-mode Multi-Chemistry Battery Charger with dT/dt Termination 8-TSSOP -20 to 70
BQ2000TPWRG4TI/BBN/a1594avaiSwitch-mode Multi-Chemistry Battery Charger with dT/dt Termination 8-TSSOP -20 to 70
BQ2000TSN-B5 |BQ2000TSNB5TI ?N/a53avaiMulti-Chemistry Switchmode Charge Management IC With dT/dt Termination
BQ2000TSN-B5G4 |BQ2000TSNB5G4TI/BBN/a15avaiSwitch-mode Multi-Chemistry Battery Charger with dT/dt Termination 8-SOIC -20 to 70
BQ2000TSN-B5TR |BQ2000TSNB5TRTIN/a11avaiMulti-Chemistry Switchmode Charge Management IC With dT/dt Termination


BQ2000TPWRG4 ,Switch-mode Multi-Chemistry Battery Charger with dT/dt Termination 8-TSSOP -20 to 70FUNCTIONAL DESCRIPTIONThe bq2000T is a versatile, multi-chemistry battery charge control device. Se ..
BQ2000TSN-B5 ,Multi-Chemistry Switchmode Charge Management IC With dT/dt Termination SLUS149D –MAY 1999–REVISED JANUARY 2010Programmable Multi-Chemistry Fast-Charge Management ICCheck ..
BQ2000TSN-B5G4 ,Switch-mode Multi-Chemistry Battery Charger with dT/dt Termination 8-SOIC -20 to 70Block DiagramCopyright 1999–2010, Texas Instruments Incorporated Submit Documentation Feedback 3Pr ..
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BQ2000T-BQ2000TPN-B5-BQ2000TPW-BQ2000TPWG4-BQ2000TPWRG4-BQ2000TSN-B5-BQ2000TSN-B5G4-BQ2000TSN-B5TR
Multi-Chemistry Switchmode Charge Management IC With dT/dt Termination
LED
bq2000T
www.ti.com
SLUS149D –MAY 1999–REVISED JANUARY 2010
Programmable Multi-Chemistry Fast-Charge Management IC
Chemistries, Minimum Current for Li-Ion
process eliminates undesirable, undercharged, or
overcharged conditions, and allows accurate and safeChemistries, Maximum Temperature, and
terminationof fast charge.Maximum Charge Time Selectable Top-Off Mode for Achieving Dependingon the chemistry, the bq2000T providesa
Maximum Capacityin NiMH Batteries
numberof charge termination criteria: Rateof temperature rise (ΔT/Δt) (for NiCd and• Programmable Trickle-Charge Mode for
NiMH)Reviving Deeply Discharged Batteries and for Minimum charge current (for Li-Ion)Postcharge Maintenance Maximum temperature• Built-in Battery Removal and Maximum charge timeDetection Sleep Mode for Low Power Consumption safety, the bq2000T inhibits fast charge until the voltage and temperature are withinAPPLICATIONS limits.If the battery voltageis below the threshold, the bq2000T uses• Multi-Chemistry Charger to condition the battery. For NiMH• Nickel Charger the bq2000T provides an optional top-off• High-Power, Multi-Cell Chargerto maximize the battery capacity.
The integrated high-speed comparator allows the
bq2000T to be the basis for a complete,
high-efficiency battery charger circuit for both
nickel-based and lithium-based chemistries.
spacer between para and illustrationor SOICor TSSOP Pin Names
SNS Current-sense input ground Charge-status Battery-voltage Temperature-sense Timer-program input Supply-voltage Modulation-control
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