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BQ27421YZFR-G1A
Part number:
BQ27421YZFR-G1A
Manufacturer::
Texas Instruments
Factory Pack Quantity:
3000
Mounting Style:
Package/Case:
DSBGA-9
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Product Specifications
| Product Attribute | Attribute Value |
|---|---|
| Texas Instruments | |
| Product Category: | Battery Management |
| RoHS: | Details |
| Fuel Gauges | |
| Lithium-ion, Lithium Polymer | |
| 4.2 V | |
| 500 uA | |
| 2.45 V to 4.5 V | |
| DSBGA-9 | |
| SMD/SMT | |
| BQ27421-G1 | |
| Reel | |
| Cut Tape | |
| MouseReel | |
| Brand: | Texas Instruments |
| Capacity: | 100 mAh to 8000 mAh |
| Maximum Operating Temperature: | + 85 C |
| Minimum Operating Temperature: | - 40 C |
| Operating Supply Current: | 93 uA |
| Product Type: | Battery Management |
| 3000 | |
| Subcategory: | PMIC - Power Management ICs |
| Unit Weight: | 0.000102 oz |
FAQ
1
What is a "short circuit"?
A "short circuit" is an unwanted connection of very low resistance such as a wire (almost 0) which provides a very easy path for current. Think of it as an electrical short-cut. It is normally used to describe a fault or accidental connection rather than a deliberate one.
For example: if the leads from a battery touch one another they create a very low resistance connection across the battery, so we say they have caused a short circuit across the battery. Current will flow through this short circuit rather than through the proper circuit. This stops the circuit working and it may cause a fire because the leads and battery will become hot with a large current flowing.
For example: if the leads from a battery touch one another they create a very low resistance connection across the battery, so we say they have caused a short circuit across the battery. Current will flow through this short circuit rather than through the proper circuit. This stops the circuit working and it may cause a fire because the leads and battery will become hot with a large current flowing.
2
What is a schematic?
It is another name for a circuit diagram.
3
What does "open circuit" mean?
"Open circuit" means no connection. It is usually used to describe a break in some part of a circuit which could be deliberate (such as a switch in the open or off position) or a fault (such as a broken wire or burnt out component).
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