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Texas Instruments
BQ2022LP
|
Texas Instruments
BQ2031SN-A5T
|
Texas Instruments
BQ2057CSNT
|
Texas Instruments
BQ2057TTST
|
Texas Instruments
BQ24072T GTT
|
Texas Instruments
BQ24075 GTT
|
Texas Instruments
BQ25173QWDRCRQ1
|
Sparkfun Electronics
BQ24075
|
Texas Instruments
BQ2085DBTR
|
Texas Instruments
BQ24079QWRGTTQ1
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| Price |
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| RoHS |
|
Not Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Y |
Compliant |
Yes |
Yes |
| Lead Status |
|
No |
Yes |
Yes |
Yes |
Yes |
Yes |
Y |
Yes |
Yes |
Yes |
| # Series Cells |
|
|
2-4 Cells |
Single Cell |
Single Cell,2 Cells |
Single Cell |
Single Cell |
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|
| Cell Chemistry |
|
|
Lead Acid |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
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|
|
| Vin(Max)(V) |
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|
5.5 |
15 |
15 |
28 |
28 |
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| Special Features |
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|
Standard BAT Temp Monitoring |
Standard BAT Temp Monitoring |
Standard BAT Temp Monitoring |
Power Path,Standard BAT Temp Monitoring,Over Voltage Protection |
Power Path,Standard BAT Temp Monitoring,Over Voltage Protection |
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| Charging Control Topology |
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Switching Charger |
Linear Charger |
Linear Charger |
Linear Charger |
Linear Charger |
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| Approx. Price (US$) |
|
|
2.94 | 1ku |
0.70 | 1ku |
0.84 | 1ku |
0.85 | 1ku |
0.85 | 1ku |
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|
|
| Charge Current(Max)(A) |
|
|
>2 |
>2 |
>2 |
1.5 |
1.5 |
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| Battery Charge Voltage(V) |
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|
Adjustable |
4.2 |
4.1 |
4.2 |
4.2 |
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| Control Interface |
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Standalone |
Standalone |
Standalone |
Standalone |
Standalone |
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| Absolute max Vin(max)(V) |
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40 |
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| Battery charge voltage(max)(V) |
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|
10.5 |
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| Cell chemistry |
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SuperCap |
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Li-Ion/Li-Polymer |
| Charge current(max)(A) |
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|
0.8 |
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| Control interface |
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Standalone (RC-Settable) |
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Standalone (RC-Settable) |
| Control topology |
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Linear |
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Linear |
| Features |
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AEC-Q100 Automotive Qual,IC thermal regulation,Input OVP |
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OVP,Power Path,Temp Monitoring (Thermistor Pin),VINDPM |
| Number of series cells |
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1,2,3,4 |
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1 |
| Operating temperature range(C) |
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-40 |
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| Package area(mm^2) |
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9 |
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| Package size (L x W)(mm) |
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3 x 3 |
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| Package type |
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VSON |
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| Pin count |
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10 |
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| Rating |
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Automotive |
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Automotive |
| TI functional safety category |
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| Vin(max)(V) |
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|
18 |
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| Vin(min)(V) |
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|
3 |
|
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| TI.com inventory |
|
|
|
|
|
|
|
48500 |
|
|
|
| Approx. price(US$) |
|
|
|
|
|
|
|
.4 | 1ku |
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|
| Operating Vin(Min)(V) |
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|
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|
|
|
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|
|
4.35 |
| Operating Vin(Max)(V) |
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|
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|
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|
6.4 |
| Battery charge voltage(Max)(V) |
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|
4.1 |
| Absolute Vin (safety rating)(Max)((V)) |
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28 |
| Package Group |
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VQFN|16 |
| Package size |
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mm2 |
| Charge current(Max)(A) |
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|
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|
1.5 |
| Battery charge voltage(Min)(V) |
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4.1 |
