|
|
Texas Instruments
BQ2084RTTT-V140
|
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BQ24717RGRR
|
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BQ29703DSER
|
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BQ2026DBZR
|
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BQ2057TTSTRG4
|
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BQ24165YFFT
|
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BQ25890RTWT
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BQ29400ADCT3
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BQ294592DRVR
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Texas Instruments
BQ24091DGQR
|
| Price |
|
|
|
|
|
$0.95 |
|
$2.65 |
$0.72 |
$0.48 |
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Yes |
Compliant |
Yes |
Yes |
Compliant |
| Lead Status |
|
No |
Yes |
No |
Yes |
No |
Yes |
No |
Yes |
Yes |
No |
| Function |
|
|
|
Protection |
Authentication or ID |
|
|
|
|
Protection |
|
| Rating |
|
|
|
Catalog |
Catalog |
|
|
|
|
Catalog |
|
| Number of Series Cells(Max) |
|
|
|
1 |
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
|
|
0.20 | 1ku |
0.90 | 1ku |
0.84 | 1ku |
1.95 | 1ku |
2.50 | 1ku |
|
0.24 | 1ku |
0.40 | 1ku |
| Package Group |
|
|
|
WSON |
SOT-23,TO-92 |
SOIC,TSSOP |
DSBGA,VQFN |
WQFN |
|
WSON |
MSOP-PowerPAD |
| Features |
|
|
|
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM,Over-current in Charge (OCC),Over-current in Discharge (OCD),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
|
|
|
|
|
|
|
| Communication Interface |
|
|
|
No Communication |
SDQ |
|
|
|
|
No Communication |
|
| Vin(Max)(V) |
|
|
|
8 |
5.5 |
|
|
|
|
25 |
|
| Typical Operating Current(Typ)(uA) |
|
|
|
4 |
2 |
|
|
|
|
1 |
|
| Number of Series Cells(Min) |
|
|
|
1 |
|
|
|
|
|
|
|
| Special Features |
|
|
|
|
Programmable EEPROM or EPROM |
Temp Monitoring (Thermistor Pin) |
Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation |
|
|
Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source) |
| # Series Cells (Min) |
|
|
|
|
1 |
|
|
|
|
2 |
|
| # Series Cells (Max) |
|
|
|
|
1 |
|
|
|
|
3 |
|
| Cell Chemistry |
|
|
|
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
Li-Ion/Li-Polymer |
| Package Size |
|
|
|
|
|
mm2 |
mm2 |
mm2 |
|
|
mm2 |
| Control Interface |
|
|
|
|
|
Standalone (RC-Settable) |
I2C |
I2C,Standalone (RC-Settable) |
|
|
Standalone (RC-Settable) |
| Operating Vin(Max)(V) |
|
|
|
|
|
15 |
10 |
14 |
|
|
6.5 |
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
18 |
20 |
22 |
|
|
12 |
| Battery Charge Voltage(V) |
|
|
|
|
|
4.1 (Fixed) |
4.2 (Fixed) |
Adjustable |
|
|
4.2 (Fixed) |
| Charge Current(Max)(A) |
|
|
|
|
|
2 |
2.5 |
5 |
|
|
1 |
| # Series Cells |
|
|
|
|
|
1,2 |
1 |
1 |
|
|
1 |
| Charging Control Topology |
|
|
|
|
|
|
|
Switching Charger |
|
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
|
|
|
|
4.3 |
|
| Protection Feature(s) |
|
|
|
|
|
|
|
|
|
Over-voltage (OV) |
|
