|
|
Texas Instruments
BQ27421YZFT-G1B
|
Texas Instruments
BQ27621YZFT-G1A
|
Texas Instruments
BQ51052BYFPT
|
Maxim Integrated
MAX1508YETA+T
|
Texas Instruments
BQ24351DSGT
|
Texas Instruments
BQ29442DRBT
|
Texas Instruments
TPS658622AZQZT
|
Intersil
ISL94203IRTZ-T7
|
Intersil
ISL94208IRZ-T
|
Texas Instruments
BQ24260YFFT
|
| Price |
|
$1.99 |
$2.05 |
$3.09 |
|
|
|
$10.45 |
$3.43 |
$1.38 |
$4.11 |
| RoHS |
|
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Yes |
Yes |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
No |
Yes |
No |
No |
Yes |
Yes |
No |
No |
No |
| Pin/Package |
|
9DSBGA |
9DSBGA |
|
|
|
|
|
|
|
|
| Cell Chemistry |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
|
|
|
|
|
Li-Ion/Li-Polymer |
| Communication Interface |
|
I2C |
I2C |
|
|
No Communication |
|
|
|
|
|
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
0 to 125 |
|
|
|
-40 to 85 |
|
|
-40 to 85 |
| Rating |
|
Catalog |
Catalog |
Catalog |
|
Catalog |
|
Catalog |
|
|
Catalog |
| Package Size |
|
mm2 |
mm2 |
mm2 |
|
|
|
mm2 |
|
|
|
| Battery Capacity(Max)(mAh) |
|
8000 |
6000 |
|
|
|
|
|
|
|
|
| Package Group |
|
DSBGA |
DSBGA |
DSBGA |
|
WSON |
|
BGA MICROSTAR JUNIOR |
|
|
DSBGA,VQFN |
| External Capacity Indication |
|
None |
None |
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
1.05 | 1ku |
1.25 | 1ku |
1.60 | 1ku |
|
0.40 | 1ku |
|
6.95 | 1ku |
|
|
1.75 | 1ku |
| Battery Capacity(Min)(mAh) |
|
100 |
100 |
|
|
|
|
|
|
|
|
| Gas Gauge Algorithm |
|
IT (High accuracy) |
Dynamic Voltage Correlation |
|
|
|
|
|
|
|
|
| # Series Cells |
|
Single Cell |
Single Cell |
|
|
|
|
|
|
|
Single Cell |
| Implementation |
|
System |
System |
|
|
|
|
|
|
|
|
| Special Features |
|
|
No Sense Resistor Required |
|
|
N/A |
|
Power Good |
|
|
Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Power Path,Standard BAT Temp Monitoring,Under Voltage Protection |
| Package Sizes(mm) |
|
|
|
1.9 X 3.0 |
|
|
|
|
|
|
|
| Function |
|
|
|
Receiver |
|
Charger Front-End Protection |
|
|
|
|
Charger |
| Pout(Typ)(W) |
|
|
|
5 |
|
|
|
|
|
|
|
| Compliance |
|
|
|
WPC 1.1 |
|
|
|
|
|
|
|
| Vout (regulated)(V) |
|
|
|
4.4 |
|
|
|
|
|
|
|
| Iout(Max)(A) |
|
|
|
0.8 |
|
|
|
2 |
|
|
|
| Vrect (reg)(V) |
|
|
|
Tracks (Vbat+300mV) |
|
|
|
|
|
|
|
| Typical Operating Current(Typ)(uA) |
|
|
|
|
|
400 |
|
|
|
|
|
| Number of Series Cells(Max) |
|
|
|
|
|
1 |
|
|
|
|
|
| Input Over-Current Protection(A) |
|
|
|
|
|
1.2 |
|
|
|
|
|
| Input Over-Voltage Protection(V) |
|
|
|
|
|
10.5 |
|
|
|
|
10.5 |
| Protection Feature(s) |
|
|
|
|
|
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD) |
|
|
|
|
|
| Vin(Max)(V) |
|
|
|
|
|
30 |
|
5.5 |
|
|
30 |
| Number of Series Cells(Min) |
|
|
|
|
|
1 |
|
|
|
|
|
| Vout(Min)(V) |
|
|
|
|
|
|
|
0.725 |
|
|
|
| Vout(Max)(V) |
|
|
|
|
|
|
|
4.55 |
|
|
|
| Regulated Outputs(#) |
|
|
|
|
|
|
|
14 |
|
|
|
| Processor Name |
|
|
|
|
|
|
|
TegraAP20 |
|
|
|
| LDO |
|
|
|
|
|
|
|
11 |
|
|
|
| Step-Down DC/DC Converter |
|
|
|
|
|
|
|
3 |
|
|
|
| Vin(Min)(V) |
|
|
|
|
|
|
|
2.3 |
|
|
|
| Processor Supplier |
|
|
|
|
|
|
|
Nvidia |
|
|
|
| Control Interface |
|
|
|
|
|
|
|
|
|
|
I2C |
| Charge Current(Max)(A) |
|
|
|
|
|
|
|
|
|
|
3 |
| USB Feature |
|
|
|
|
|
|
|
|
|
|
USB D+/D-,USB OTG,USB-Friendly |
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
|
|
|
,[pf]24VQFN[/pf] |
| Charging Control Topology |
|
|
|
|
|
|
|
|
|
|
Switchmode Buck |
| Battery Charge Voltage(V) |
|
|
|
|
|
|
|
|
|
|
Programmable |
