|
|
Texas Instruments
BQ20Z45DBTR-R1
|
Texas Instruments
BQ27350PWR
|
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BQ24008PWPR
|
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BQ24380DSGT
|
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TPS65022RHARG4
|
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LM3658SDX/NOPB
|
Texas Instruments
BQ20Z80DBTR-V102G4
|
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BQ24006PWPR
|
Texas Instruments
TPS65020RHATG4
|
Texas Instruments
BQ2083DBTR-V1P3
|
| Price |
|
$6.68 |
|
$1.89 |
|
|
$0.51 |
|
|
|
$7.35 |
| RoHS |
|
Compliant |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Yes |
| Lead Status |
|
No |
Yes |
No |
Yes |
No |
No |
No |
Yes |
No |
Yes |
| Gas Gauge Algorithm |
|
Impedance Track |
|
|
|
|
|
|
|
|
|
| Package Group |
|
TSSOP |
|
HTSSOP |
WSON |
VQFN |
WSON |
|
HTSSOP |
VQFN |
|
| Operating Temperature Range(C) |
|
-40 to 85 |
|
|
|
-40 to 85 |
|
|
|
-40 to 85 |
|
| Approx. Price (US$) |
|
3.45 | 1ku |
|
1.68 | 1ku |
0.25 | 1ku |
3.05 | 1ku |
0.45 | 1ku |
|
2.10 | 1ku |
3.05 | 1ku |
|
| # Series Cells |
|
2-4 Cells |
|
|
|
|
1 |
|
2 |
|
|
| Battery Capacity(Min)(mAh) |
|
800 |
|
|
|
|
|
|
|
|
|
| Cell Balancing |
|
Internal |
|
|
|
|
|
|
|
|
|
| External Capacity Indication |
|
LED |
|
|
|
|
|
|
|
|
|
| Cell Chemistry |
|
Li-Ion/Li-Polymer |
|
Li-Ion/Li-Polymer |
|
|
Li-Ion/Li-Polymer |
|
Li-Ion/Li-Polymer |
|
|
| Estimated Package Size (WxL)(mm2) |
|
[pf]38TSSOP[/pf] |
|
|
|
|
|
|
|
|
|
| Battery Capacity(Max)(mAh) |
|
32000 |
|
|
|
|
|
|
|
|
|
| Communication Interface |
|
SMBus |
|
|
No Communication |
|
|
|
|
|
|
| Implementation |
|
Pack |
|
|
|
|
|
|
|
|
|
| Battery Charge Voltage(Max)(V) |
|
|
|
4.1,4.2 |
|
|
|
|
|
|
|
| Battery Charge Voltage(Min)(V) |
|
|
|
4.1,4.2 |
|
|
|
|
|
|
|
| Control Interface |
|
|
|
Standalone (RC-Settable) |
|
|
Standalone (RC-Settable) |
|
Standalone (RC-Settable) |
|
|
| Operating Vin(Min)(V) |
|
|
|
4.5 |
|
|
|
|
4.5 |
|
|
| USB Feature |
|
|
|
N/A |
|
|
|
|
|
|
|
| Special Features |
|
|
|
Integrated FET,Temp Monitoring (Thermistor Pin) |
|
Comm Control,Power Good,Power Sequencing |
Temp Monitoring (Thermistor Pin),Thermal Regulation |
|
Integrated FET,Temp Monitoring (Thermistor Pin) |
Comm Control,Power Good,Power Sequencing |
|
| Charge Current(Max)(A) |
|
|
|
1.2 |
|
|
1 |
|
1.2 |
|
|
| Package Size |
|
|
|
mm2 |
|
mm2 |
mm2 |
|
mm2 |
mm2 |
|
| Control Topology |
|
|
|
Linear |
|
|
|
|
Linear |
|
|
| Operating Vin(Max)(V) |
|
|
|
10 |
|
|
6 |
|
10 |
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
13.5 |
|
|
6.5 |
|
13.5 |
|
|
| Number of Series Cells |
|
|
|
1 |
|
|
|
|
|
|
|
| Input Over-Voltage Protection(V) |
|
|
|
|
6.3 |
|
|
|
|
|
|
| Protection Feature(s) |
|
|
|
|
Over-voltage (OV),Short-circuit Discharge (SCD) |
|
|
|
|
|
|
| Rating |
|
|
|
|
Catalog |
Catalog |
|
|
|
Catalog |
|
| Function |
|
|
|
|
Charger Front-End Protection |
|
|
|
|
|
|
| Typical Operating Current(Typ)(uA) |
|
|
|
|
250 |
|
|
|
|
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
5.5 |
|
|
|
|
|
|
| # Series Cells (Max) |
|
|
|
|
1 |
|
|
|
|
|
|
| Vin(Max)(V) |
|
|
|
|
30 |
6.5 |
|
|
|
6.5 |
|
| # Series Cells (Min) |
|
|
|
|
1 |
|
|
|
|
|
|
| Regulated Outputs(#) |
|
|
|
|
|
6 |
|
|
|
6 |
|
| Processor Supplier |
|
|
|
|
|
Marvell |
|
|
|
Marvell |
|
| Vout(Max)(V) |
|
|
|
|
|
6 |
|
|
|
6 |
|
| Step-Down DC/DC Converter |
|
|
|
|
|
3 |
|
|
|
3 |
|
| Iq(Typ)(mA) |
|
|
|
|
|
0.085 |
|
|
|
0.085 |
|
| Step-Down DC/DC Controller |
|
|
|
|
|
0 |
|
|
|
0 |
|
| Iout(Max)(A) |
|
|
|
|
|
1.2 |
|
|
|
1.2 |
|
| Step-Up DC/DC Controller |
|
|
|
|
|
0 |
|
|
|
0 |
|
| Vin(Min)(V) |
|
|
|
|
|
1.5 |
|
|
|
1.5 |
|
| LDO |
|
|
|
|
|
3 |
|
|
|
3 |
|
| Vout(Min)(V) |
|
|
|
|
|
0.6 |
|
|
|
0.6 |
|
| Processor Name |
|
|
|
|
|
PXA270 |
|
|
|
PXA270 |
|
| Step-Up DC/DC Converter |
|
|
|
|
|
0 |
|
|
|
0 |
|
| Charging Control Topology |
|
|
|
|
|
|
Linear Charger |
|
|
|
|
| Battery Charge Voltage(V) |
|
|
|
|
|
|
4.2 (Fixed) |
|
4.2 (Fixed) |
|
|
