|
|
Texas Instruments
BQ29405DCT3
|
Texas Instruments
BQ24380DSGT
|
Texas Instruments
BQ2014SN-D120TR
|
Texas Instruments
BQ29449DRBT
|
Texas Instruments
BQ2060SS-E207-EPG4
|
Texas Instruments
BQ20Z45DBTR-R1
|
Texas Instruments
BQ24113RHLR
|
Texas Instruments
BQ2040SN-D111TRG4
|
Texas Instruments
BQ20Z80ADBTR-V110
|
Texas Instruments
TPS65820RSHR
|
| Price |
|
$0.81 |
|
|
|
|
$6.68 |
$3.45 |
$5.53 |
|
|
| RoHS |
|
Compliant |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Yes |
Yes |
| Lead Status |
|
Yes |
Yes |
No |
Yes |
No |
No |
Yes |
No |
Yes |
Yes |
| Input Over-Voltage Protection(V) |
|
|
6.3 |
|
|
|
|
|
|
|
|
| Package Group |
|
|
WSON |
SOIC |
|
|
TSSOP |
VQFN |
SOIC |
|
VQFN |
| Protection Feature(s) |
|
|
Over-voltage (OV),Short-circuit Discharge (SCD) |
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
|
0.25 | 1ku |
|
|
|
3.45 | 1ku |
2.00 | 1ku |
|
|
6.50 | 1ku |
| Rating |
|
|
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 |
|
|
|
|
|
|
|
16 |
| Communication Interface |
|
|
No Communication |
DQ |
|
|
SMBus |
|
SMBus |
|
|
| # Series Cells (Min) |
|
|
1 |
|
|
|
|
|
|
|
|
| Gas Gauge Algorithm |
|
|
|
EDV |
|
|
Impedance Track |
|
EDV |
|
|
| Battery Capacity(Min)(mAh) |
|
|
|
500 |
|
|
800 |
|
800 |
|
|
| # Series Cells |
|
|
|
2-4 Cells |
|
|
2-4 Cells |
1,2 |
2-4 Cells |
|
|
| Operating Temperature Range(C) |
|
|
|
0 to 70 |
|
|
-40 to 85 |
|
0 to 70 |
|
-40 to 85 |
| Battery Capacity(Max)(mAh) |
|
|
|
6000 |
|
|
32000 |
|
10000 |
|
|
| External Capacity Indication |
|
|
|
LED |
|
|
LED |
|
LED |
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
[pf]16SOIC[/pf] |
|
|
[pf]38TSSOP[/pf] |
|
[pf]16SOIC[/pf] |
|
[pf]56VQFN[/pf] |
| Implementation |
|
|
|
Pack |
|
|
Pack |
|
Pack |
|
|
| Cell Chemistry |
|
|
|
NiCd,NiMH |
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Lead Acid,Li-Ion/Li-Polymer,NiCd,NiMH |
|
|
| Cell Balancing |
|
|
|
|
|
|
Internal |
|
|
|
|
| Operating Vin(Min)(V) |
|
|
|
|
|
|
|
4.35 |
|
|
|
| Control Interface |
|
|
|
|
|
|
|
Standalone (RC-Settable) |
|
|
|
| Operating Vin(Max)(V) |
|
|
|
|
|
|
|
16 |
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
|
|
20 |
|
|
|
| USB Feature |
|
|
|
|
|
|
|
N/A |
|
|
|
| Special Features |
|
|
|
|
|
|
|
Integrated FET,Temp Monitoring (Thermistor Pin) |
|
|
Comm Control,Power Sequencing |
| Battery Charge Voltage(Min)(V) |
|
|
|
|
|
|
|
4.2,8.4 |
|
|
|
| Control Topology |
|
|
|
|
|
|
|
Switch-Mode Buck |
|
|
|
| Package Size |
|
|
|
|
|
|
|
mm2 |
|
|
|
| Charge Current(Max)(A) |
|
|
|
|
|
|
|
2 |
|
|
|
| Battery Charge Voltage(Max)(V) |
|
|
|
|
|
|
|
4.2,8.4 |
|
|
|
| LDO |
|
|
|
|
|
|
|
|
|
|
7 |
| Vout(Max)(V) |
|
|
|
|
|
|
|
|
|
|
4.46 |
| Regulated Outputs(#) |
|
|
|
|
|
|
|
|
|
|
11 |
| Processor Name |
|
|
|
|
|
|
|
|
|
|
IMX21,PXA900 |
| Vin(Min)(V) |
|
|
|
|
|
|
|
|
|
|
4.3 |
| Step-Down DC/DC Converter |
|
|
|
|
|
|
|
|
|
|
2 |
| Processor Supplier |
|
|
|
|
|
|
|
|
|
|
Freescale,Marvell |
| Iout(Max)(A) |
|
|
|
|
|
|
|
|
|
|
0.6 |
| Vout(Min)(V) |
|
|
|
|
|
|
|
|
|
|
0.6 |
