BQ7790500PW Part Information

Details for BQ7790500PW by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Battery Management

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Part Features

  • Additional Features u2013 Independent Charge (CHG) and Discharge (DSG) FET Drivers u2013 36-V Absolute Maximum Rating Per Cell Input u2013 Built-In-Self-Test Functions For High Reliability
  • Current Protection u2013 Overcurrent Discharge 1: u201310 mV to u201385 mV u2013 Overcurrent Discharge 2: u201320 mV to 170 mV u2013 Short Circuit Discharge: u201340 mV to 340 mV u2013 Accuracy u00b120% for u2264 20 mV, u00b130% for > 20 mV across full temperature
  • Full suite of voltage, current and temperature protections
  • Normal Mode: 6 u00b5A (bq77904/bq77905)
  • Open Cell and Open Wire Detection (OW)
  • Scalable cell count from 3 S to 20 S or more
  • Shutdown Mode: 0.5 u00b5A Maximum
  • Temperature Protection u2013 Overtemperature Charge: 45u00b0C or 50u00b0C u2013 Overtemperature Discharge: 65u00b0C or 70u00b0C u2013 Undertemperature Charge: u20135u00b0C or 0u00b0C u2013 Undertemperature Discharge: u201320u00b0C or u201310u00b0C
  • Voltage Protection (Accuracy u00b110 mV) u2013 Overvoltage: 3 V to 4.575 V u2013 Undervoltage: 1.2 V to 3 V

Part Specifications

Battery Type Li-Ion
Battery Protection Over Current Over / Under Voltage Short Circuit
No. of Batteries 5
Shutdown Current 0.5µA
Battery IC Case Style TSSOP
No. of Pins 20Pins
Supply Voltage Min 3V
Supply Voltage Max 25V
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range BQ77905 Series
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • BATTERY PROTECTOR, LI-ION, 25V, TSSOP-20; Battery Type:Li-Ion; Battery Protection:Over Current, Over / Under Voltage, Short Circuit; No. of Batteries:5; Shutdown Current:0.5µA; Battery IC Case Style:TSSOP; No. of Pins:20Pins RoHS Compliant: Yes | Newark Electronics
  • 3- to 5-series li-ion and li-phosphate ultra-low-power stackable battery protector | Texas Instruments

Frequently Asked Questions

Where can I find additional details, specifications and documents for a BQ7790500PW?

Additional datasheets, footprints and schematics for BQ7790500PW are listed in our Part Details tab. You can also find the BQ7790500PW image and similar parts on this details page.

What pricing and inventory information can I view?

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What category does BQ7790500PW fall under?

The BQ7790500PW is listed under Electronic & Electrical Components > Semiconductors - ICs > Battery Management.

Can I view similar or alternative parts?

You can view similar parts to BQ7790500PW when available in the Battery Management range under the specifications section at the bottom of the details page.

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Submit any questions directly to the customer support team of the distributor listing the product. For the BQ7790500PW you can contact the distributor directly for product support, shipping queries etc.

Is the BQ7790500PW RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for BQ7790500PW have stock available?

Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for BQ7790500PW.

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