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BQ2145LB-XXX Datasheet(PDF) 3 Page - Texas Instruments |
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BQ2145LB-XXX Datasheet(HTML) 3 Page - Texas Instruments |
3 / 7 page 3 Customer Name: ______________________________________________________________________________________________ Contact: _______________________________________________________ Phone:____________________________ Address:________________________________________________________________________________________________ Sales Contact: __________________________________________________ Phone: ____________________________ Board Configuration LEDs and switch ________________ Yes or No Display mode ________________ Relative or Absolute Discharge rate (3.0A max.) Min ____________ Avg ____________ Max ___________ Duration at max. discharge ________________ Number of series cells ________________ EEPROM Configuration Typical Values NiMH Li-Ion Remaining time alarm (min) _______________ Sets the low time alarm level 10 min 10 min Remaining capacity alarm (mAh) _______________ Sets the low capacity alarm level C/10 C/10 Charging voltage (mV) _______________ Sets the requested charging voltage 65535 4.1V/cell Design cpaacity (mAh) _______________ Defines the battery pack capacity 3000 3600 Design voltage (mV) _______________ Defines the battery pack voltage 12000 10800 Manufacturer date _______________ Battery pack manufacturer date mm/dd/yy mm/dd/yy Serial number _______________ Battery pack serial number 0-65535 0-65535 Fast-charging current (mA) _______________ Sets the requested charging current 1C 1C Maintenance charging current (mA) _______________ Sets the requested maintenance charging current C/20 0 Li-Ion taper current (mA) _______________ Sets the upper limit for charge termination NA C/10 Maximum overcharge (mAh) _______________ Sets the maximum amount of overcharge 256mAh 128mAh Maximum temperature ( °C) _______________ Sets the maximum charge temperature 61 °C61°C ∆T/∆t (°C/min) _______________ Sets the termination rate 3°C/3min 4.6°C/20s Fast-charge efficiency (%) _______________ Sets the fast-charge efficiency factor 95% 100% Maintenance charge effi- ciency (%) _______________ Sets the maintence charge efficiency factor 80% 100% Self-discharge rate (%/day) _______________ Sets the batterys self-discharge rate 1.5%/day 0.2%/day EDV1 (mV) _______________ Sets the initial end-of-discharge warning 1.05V/cell 3.0V/cell EDVF (mV) _______________ Sets the final end-of-discharge warning 1.0V/cell 2.8V/cell Hold-off timer for ∆T/∆t (sec.) _______________ Sets the hold off period for ∆T/∆t termination 180s 320s Manufacturer name _______________ Programs manufacturer’s name (11 char. max) bq bq Device name _______________ Programs device name (7 char. max) bq36 bq202 Chemistry _______________ Programs pack’s chemistry (7 char. max) NiMH LION Manufacturer data _______________ Open field (5 char. max) 2040 2040 FAE Approval ____________________________________ Date: ____________ Table 1. bq2145 Module Configuration Preliminary bq2145 |
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