|
|
Texas Instruments
BQ2031SN-A5
|
Texas Instruments
BQ24381DSGRG4
|
Texas Instruments
BQ2057CTSG4
|
Texas Instruments
BQ26220PWG4
|
Texas Instruments
BQ2084DBTR-V150G4
|
Texas Instruments
BQ2085DBTR-V1P3
|
Texas Instruments
BQ27500DRZR-V120G4
|
Texas Instruments
BQ27500DRZT-V130
|
Texas Instruments
BQ27505YZGR-J3
|
Texas Instruments
BQ2057TSG4
|
| Price |
|
$4.40 |
|
|
|
|
|
$2.02 |
|
$1.97 |
|
| RoHS |
|
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Yes |
Yes |
Compliant |
| Lead Status |
|
Yes |
No |
No |
No |
No |
Yes |
No |
Yes |
Yes |
No |
| Absolute Vin (safety rating)(Max)((V)) |
|
7 |
|
18 |
|
|
|
|
|
|
18 |
| Control Interface |
|
Standalone (RC-Settable) |
|
Standalone (RC-Settable) |
|
|
|
|
|
|
Standalone (RC-Settable) |
| Special Features |
|
Temp Monitoring (Thermistor Pin) |
|
|
|
|
|
|
|
|
Temp Monitoring (Thermistor Pin) |
| Cell Chemistry |
|
Lead Acid |
|
Li-Ion/Li-Polymer |
|
|
|
|
|
|
Li-Ion/Li-Polymer |
| Package Size |
|
mm2 |
|
mm2 |
|
|
|
|
|
|
mm2 |
| Approx. Price (US$) |
|
2.94 | 1ku |
0.25 | 1ku |
0.68 | 1ku |
|
|
|
|
|
|
0.74 | 1ku |
| Package Group |
|
PDIP,SOIC |
WSON |
SOIC,TSSOP,VSSOP |
|
|
TSSOP|38 |
|
|
|
SOIC,TSSOP,VSSOP |
| Charge Current(Max)(A) |
|
2 |
|
2 |
|
|
|
|
|
|
2 |
| Battery Charge Voltage(V) |
|
Adjustable |
|
|
|
|
|
|
|
|
|
| Operating Vin(Max)(V) |
|
5.5 |
|
15 |
|
|
|
|
|
|
15 |
| Input Over-Voltage Protection(V) |
|
|
7.1 |
|
|
|
|
|
|
|
|
| Protection Feature(s) |
|
|
Over-voltage (OV),Short-circuit Discharge (SCD) |
|
|
|
|
|
|
|
|
| Rating |
|
|
Catalog |
|
|
|
Catalog |
|
|
|
|
| Function |
|
|
Charger Front-End Protection |
|
|
|
|
|
|
|
|
| Typical Operating Current(Typ)(uA) |
|
|
300 |
|
|
|
|
|
|
|
|
| # Series Cells (Max) |
|
|
1 |
|
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
|
30 |
|
|
|
|
|
|
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
5 |
|
|
|
|
|
|
|
|
| Communication Interface |
|
|
No Communication |
|
|
|
|
|
|
|
|
| # Series Cells (Min) |
|
|
1 |
|
|
|
|
|
|
|
|
| Battery Charge Voltage(Min)(V) |
|
|
|
4.2 |
|
|
|
|
|
|
4.1 |
| Battery Charge Voltage(Max)(V) |
|
|
|
4.2 |
|
|
|
|
|
|
4.1 |
| Features |
|
|
|
Temp Monitoring (Thermistor Pin) |
|
|
|
|
|
|
|
| Operating Vin(Min)(V) |
|
|
|
4.5 |
|
|
|
|
|
|
4.5 |
| Control Topology |
|
|
|
Linear |
|
|
|
|
|
|
Linear |
| Number of Series Cells |
|
|
|
1 |
|
|
|
|
|
|
|
| Battery capacity(Min)(mAh) |
|
|
|
|
|
|
500 |
|
|
|
|
| Operating temperature range(C) |
|
|
|
|
|
|
-20 to 85 |
|
|
|
|
| Gas gauge algorithm |
|
|
|
|
|
|
CEDV |
|
|
|
|
| Implementation |
|
|
|
|
|
|
Pack |
|
|
|
|
| Cell balancing |
|
|
|
|
|
|
Internal |
|
|
|
|
| Communication interface |
|
|
|
|
|
|
SMBus |
|
|
|
|
| External capacity indication |
|
|
|
|
|
|
LED |
|
|
|
|
| Battery capacity(Max)(mAh) |
|
|
|
|
|
|
15000 |
|
|
|
|
| Package size |
|
|
|
|
|
|
mm2 |
|
|
|
|
| Number of series cells |
|
|
|
|
|
|
2-4 Cells |
|
|
|
|
| Cell chemistry |
|
|
|
|
|
|
Li-Ion/Li-Polymer |
|
|
|
|
| Approx. price(US$) |
|
|
|
|
|
|
5.80 | 1ku |
|
|
|
|
| # Series Cells |
|
|
|
|
|
|
|
|
|
|
1 |
| USB Feature |
|
|
|
|
|
|
|
|
|
|
N/A |
