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|
Texas Instruments
BQ29440DRBR
|
Texas Instruments
BQ26500PW
|
Texas Instruments
BQ24109RHLR
|
Texas Instruments
BQ24600RVAT
|
Texas Instruments
BQ27501DRZT
|
Texas Instruments
BQ26500PWRG4
|
Texas Instruments
BQ2024DBZRG4
|
Texas Instruments
BQ2000SN-B5G4
|
Texas Instruments
BQ20Z75DBTR-V180
|
Texas Instruments
BQ20Z655DBT
|
| Price |
|
$0.61 |
$5.67 |
|
$5.12 |
$2.53 |
|
|
$2.67 |
$6.60 |
|
| RoHS |
|
Yes |
Yes |
Yes |
Yes |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
| Lead Status |
|
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
No |
No |
No |
Yes |
| Operating Vin(Min)(V) |
|
|
|
4.35 |
5 |
|
|
|
|
|
|
| Package Group |
|
|
|
VQFN |
VQFN |
|
|
SOT-23 |
PDIP,SOIC,TSSOP |
|
TSSOP |
| Cell Chemistry |
|
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
|
Li-Ion/Li-Polymer,NiCd,NiMH |
|
Li-Ion/Li-Polymer |
| Battery Charge Voltage(Min)(V) |
|
|
|
4.2 |
|
|
|
|
|
|
|
| Battery Charge Voltage(Max)(V) |
|
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|
4.2 |
|
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| Control Interface |
|
|
|
Standalone (RC-Settable) |
Standalone (RC-Settable) |
|
|
|
Standalone (RC-Settable) |
|
|
| Operating Vin(Max)(V) |
|
|
|
16 |
28 |
|
|
|
6 |
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
20 |
33 |
|
|
|
7 |
|
|
| # Series Cells |
|
|
|
1 |
1,2,3,4,5,6 |
|
|
|
1,2,3,4 |
|
2-4 Cells |
| USB Feature |
|
|
|
N/A |
|
|
|
|
|
|
|
| Special Features |
|
|
|
Integrated FET,Temp Monitoring (Thermistor Pin) |
Power Path,Temp Monitoring (Thermistor Pin) |
|
|
Programmable EEPROM or EPROM |
Temp Monitoring (Thermistor Pin) |
|
SHA-1 Authentication |
| Control Topology |
|
|
|
Switch-Mode Buck |
Switch-Mode Buck |
|
|
|
|
|
|
| Package Size |
|
|
|
mm2 |
mm2 |
|
|
|
mm2 |
|
|
| Approx. Price (US$) |
|
|
|
2.00 | 1ku |
2.75 | 1ku |
|
|
0.35 | 1ku |
1.45 | 1ku |
|
4.65 | 1ku |
| Charge Current(Max)(A) |
|
|
|
2 |
10 |
|
|
|
2 |
|
|
| Input Over-Voltage Protection(V) |
|
|
|
|
32 |
|
|
|
|
|
|
| Battery Charge Voltage(V) |
|
|
|
|
Adjustable |
|
|
|
Adjustable |
|
|
| Rating |
|
|
|
|
|
|
|
Catalog |
|
|
|
| Vin(Max)(V) |
|
|
|
|
|
|
|
5.5 |
|
|
|
| Function |
|
|
|
|
|
|
|
Authentication or ID |
|
|
|
| Communication Interface |
|
|
|
|
|
|
|
SDQ |
|
|
SMBus |
| # Series Cells (Min) |
|
|
|
|
|
|
|
1 |
|
|
|
| Typical Operating Current(Typ)(uA) |
|
|
|
|
|
|
|
2 |
|
|
|
| # Series Cells (Max) |
|
|
|
|
|
|
|
1 |
|
|
|
| External Capacity Indication |
|
|
|
|
|
|
|
|
|
|
LED,LCD |
| Gas Gauge Algorithm |
|
|
|
|
|
|
|
|
|
|
Impedance Track |
| Operating Temperature Range(C) |
|
|
|
|
|
|
|
|
|
|
-40 to 85 |
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
|
|
|
[pf]44TSSOP[/pf] |
| Battery Capacity(Min)(mAh) |
|
|
|
|
|
|
|
|
|
|
800 |
| Cell Balancing |
|
|
|
|
|
|
|
|
|
|
Internal |
| Battery Capacity(Max)(mAh) |
|
|
|
|
|
|
|
|
|
|
32000 |
| Implementation |
|
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Pack |
