BQ21040DBVT Part Information

Details for BQ21040DBVT by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Battery Management

Part Features

  • Charging u2013 1% Charge Voltage Accuracy u2013 10% Charge Current Accuracy u2013 Low Battery Leakage Current (1 u00b5A) u2013 Programmable Charge Current using External Resistor up to 800 mA u2013 4.2-V Li-Ion and Li-Pol Charger
  • Protection u2013 30-V Input Rating; with 6.6-V Input Overvoltage Protection u2013 Input Voltage Dynamic Power Management u2013 125u00b0C Thermal Regulation; 150u00b0C Thermal Shutdown Protection u2013 OUT Short-Circuit Protection and ISET Short Detection u2013 Overtemperature Sensing Protection Through NTC u2013 Fixed 10-Hour Safety Timer
  • System

Part Specifications

Battery Type Li-Ion Li-Pol
Input Voltage 6.45V
Battery Charge Voltage 4.2V
Charge Current Max 800mA
Battery IC Case Style SOT-23
No. of Pins 6Pins
No. of Series Cells 1
Operating Temperature Min 0°C
Operating Temperature Max 125°C
Product Range bq21040 Series
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • BATT CHARGER, LI-ION/LI-POL, SOT-23-6; Battery Type:Li-Ion, Li-Pol; Input Voltage:6.45V; Battery Charge Voltage:4.2V; Charge Current Max:800mA; Battery IC Case Style:SOT-23; No. of Pins:6Pins; No. of Series Cells:1; Operating RoHS Compliant: Yes | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a BQ21040DBVT?

Additional datasheets, footprints and schematics for BQ21040DBVT are listed in our Part Details tab. You can also find the BQ21040DBVT image and similar parts on this details page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for BQ21040DBVT in the Pricing & Inventory tab next to part details. You can view BQ21040DBVT price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does BQ21040DBVT fall under?

The BQ21040DBVT is listed under Electronic & Electrical Components > Semiconductors - ICs > Battery Management.

Can I view similar or alternative parts?

You can view similar parts to BQ21040DBVT when available in the Battery Management range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the BQ21040DBVT you can contact the distributor directly for product support, shipping queries etc.

Is the BQ21040DBVT RoHS compliant?

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

Which authorised distributors for BQ21040DBVT have stock available?

Authorised distributors including Newark Electronics have stock available or on a lead time for BQ21040DBVT.

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