|
|
Texas Instruments
BQ29400ADCT3
|
Texas Instruments
BQ294592DRVR
|
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BQ2026DBZR
|
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BQ2057TTSTRG4
|
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BQ2084DBTG4
|
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BQ29311PWRG4
|
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BQ2000TPWRG4
|
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BQ27546YZFT-G1
|
Texas Instruments
BQ27500DRZT-V100G4
|
Texas Instruments
BQ27411DRZT-G1A
|
| Price |
|
$0.72 |
$0.48 |
|
$0.95 |
|
$1.35 |
$2.07 |
|
|
|
| RoHS |
|
Yes |
Yes |
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Yes |
| Lead Status |
|
Yes |
Yes |
Yes |
No |
|
Yes |
No |
No |
No |
Yes |
| Function |
|
|
Protection |
Authentication or ID |
|
|
|
|
|
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
4.3 |
|
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| Rating |
|
|
Catalog |
Catalog |
|
|
|
|
Catalog |
|
Catalog |
| Package Group |
|
|
WSON |
SOT-23,TO-92 |
SOIC,TSSOP |
|
|
PDIP,SOIC,TSSOP |
DSBGA |
|
SON |
| Communication Interface |
|
|
No Communication |
SDQ |
|
|
|
|
HDQ,I2C |
|
I2C |
| # Series Cells (Min) |
|
|
2 |
1 |
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
|
0.24 | 1ku |
0.90 | 1ku |
0.84 | 1ku |
|
|
1.84 | 1ku |
1.10 | 1ku |
|
1.10 | 1ku |
| Typical Operating Current(Typ)(uA) |
|
|
1 |
2 |
|
|
|
|
|
|
|
| # Series Cells (Max) |
|
|
3 |
1 |
|
|
|
|
|
|
|
| Protection Feature(s) |
|
|
Over-voltage (OV) |
|
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
|
25 |
5.5 |
|
|
|
|
|
|
|
| Special Features |
|
|
|
Programmable EEPROM or EPROM |
Temp Monitoring (Thermistor Pin) |
|
|
Temp Monitoring (Thermistor Pin) |
SHA-1 Authentication,Turbo Mode |
|
|
| Cell Chemistry |
|
|
|
|
Li-Ion/Li-Polymer |
|
|
Li-Ion/Li-Polymer,NiCd,NiMH |
Li-Ion/Li-Polymer |
|
Li-Ion/Li-Polymer |
| Package Size |
|
|
|
|
mm2 |
|
|
mm2 |
mm2 |
|
mm2 |
| Control Interface |
|
|
|
|
Standalone (RC-Settable) |
|
|
Standalone (RC-Settable) |
|
|
|
| Operating Vin(Max)(V) |
|
|
|
|
15 |
|
|
6 |
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
18 |
|
|
7 |
|
|
|
| Battery Charge Voltage(V) |
|
|
|
|
4.1 (Fixed) |
|
|
Adjustable |
|
|
|
| Charge Current(Max)(A) |
|
|
|
|
2 |
|
|
2 |
|
|
|
| # Series Cells |
|
|
|
|
1,2 |
|
|
1,2,3,4 |
|
|
Single Cell |
| Operating Vin(Min)(V) |
|
|
|
|
|
|
|
4 |
|
|
|
| Control Topology |
|
|
|
|
|
|
|
Switch-Mode Buck |
|
|
|
| Battery Capacity(Max)(mAh) |
|
|
|
|
|
|
|
|
14600 |
|
8000 |
| Operating Temperature Range(C) |
|
|
|
|
|
|
|
|
-40 to 85 |
|
-40 to 85 |
| External Capacity Indication |
|
|
|
|
|
|
|
|
None |
|
None |
| Pin/Package |
|
|
|
|
|
|
|
|
15DSBGA |
|
12SON |
| Battery Capacity(Min)(mAh) |
|
|
|
|
|
|
|
|
100 |
|
200 |
| Cell Balancing |
|
|
|
|
|
|
|
|
N/A |
|
|
| Gas Gauge Algorithm |
|
|
|
|
|
|
|
|
IT (High accuracy) |
|
IT (High accuracy) |
| Number of Series Cells |
|
|
|
|
|
|
|
|
Single Cell |
|
|
| Implementation |
|
|
|
|
|
|
|
|
System |
|
Pack |
