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TEXAS INSTRUMENTS  BQ26220PW  BATTERY MONITOR, 2.8V-4.5V, TSSOP-8

TEXAS INSTRUMENTS BQ26220PW
Technical Data Sheet (10.10KB) EN Tüm Teknik Belgeleri Görüntüleyin

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Ürün Genel Bakış

The BQ26220PW is a flash-based precision multi-chemistry Charge/Discharge Counter with voltage measurement. It is designed to accurately measure the charge and discharge currents in rechargeable battery packs. Intended for pack integration, the BQ26220 contains all the necessary functions to form the basis of a comprehensive battery capacity management system in portable applications such as cellular phones, PDA's, or other portable products. It works with the host controller in the portable system to implement the battery management system. The host controller is responsible for interpreting the charger data and communicating meaningful battery data to the end-user or power management system. This device provides 64 bytes of general-purpose flash memory, 8 bytes of ID ROM and 32 bytes of flash-backed RAM for data storage.
  • Internal temperature sensor eliminates the need for an external thermistor
  • Programmable digital input/output port
  • High-accuracy internal timebase eliminates external crystal oscillator
  • Low power consumption
  • Differential current sense
  • Provides state of charge information for rechargeable batteries
  • Provides accurate battery voltage and temperature measurement
  • Green product and no Sb/Br

Ürün Bilgileri

Battery Type:
Lead Acid, Li-Ion, Li-Pol, NiCd, NiMH
IC Interface Type:
Serial
No. of Batteries:
1
Supply Voltage Min:
2.8V
Supply Voltage Max:
4.5V
Battery IC Case Style:
TSSOP
No. of Pins:
8Pins
Operating Temperature Min:
-20°C
Operating Temperature Max:
70°C
Packaging:
Each
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (15-Jun-2015)

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Uygulamalar

  • Power Management;
  • Industrial

Mevzuat ve Çevre

Nem Duyarlılığı Düzeyi
MSL 2 - 1 year
Menşe Ülke:
Malaysia

En son önemli imalat işleminin gerçekleştirildiği ülke

RoHS Uyumlu:
Evet
Fiyat Listesi No:
85423990
Ağırlık (kg):
.000288

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