|
|
Texas Instruments
BQ29405DCT3
|
Texas Instruments
BQ27200DRKR
|
Texas Instruments
BQ2057TTSG4
|
Texas Instruments
BQ20Z70PWR-V110
|
Texas Instruments
BQ24002PWP
|
Texas Instruments
BQ24721CRHBT
|
Texas Instruments
BQ20Z90DBTR
|
Analog Devices Inc.
AD7280ABSTZ-RL
|
Texas Instruments
BQ24765RUVR
|
Texas Instruments
BQ771605DPJT
|
Price |
|
$0.81 |
$2.69 |
$1.39 |
|
$3.62 |
|
|
|
$3.38 |
$1.06 |
RoHS |
|
Compliant |
Compliant |
Compliant |
Yes |
Yes |
Yes |
Compliant |
Compliant |
Yes |
Yes |
Lead Status |
|
Yes |
No |
No |
Yes |
Yes |
Yes |
No |
|
Yes |
Yes |
Package Group |
|
|
|
SOIC,TSSOP |
|
HTSSOP,VQFN |
|
|
|
VQFN |
WSON |
Cell Chemistry |
|
|
|
Li-Ion/Li-Polymer |
|
Li-Ion/Li-Polymer |
|
|
|
Lead Acid,Li-Ion/Li-Polymer |
|
Battery Charge Voltage(Min)(V) |
|
|
|
8.2 |
|
|
|
|
|
|
|
Package Size |
|
|
|
mm2 |
|
|
|
|
|
mm2 |
|
Approx. Price (US$) |
|
|
|
0.84 | 1ku |
|
1.68 | 1ku |
|
|
|
3.00 | 1ku |
0.51 | 1ku |
Battery Charge Voltage(Max)(V) |
|
|
|
8.2 |
|
|
|
|
|
|
|
Control Interface |
|
|
|
Standalone (RC-Settable) |
|
|
|
|
|
SMBus |
|
Special Features |
|
|
|
Temp Monitoring (Thermistor Pin) |
|
Standard BAT Temp Monitoring |
|
|
|
Integrated FET,Power Path,Thermal Regulation |
Programmable EEPROM or EPROM |
Operating Vin(Max)(V) |
|
|
|
15 |
|
|
|
|
|
24 |
|
Operating Vin(Min)(V) |
|
|
|
4.5 |
|
|
|
|
|
|
|
USB Feature |
|
|
|
N/A |
|
|
|
|
|
|
|
Absolute Vin (safety rating)(Max)((V)) |
|
|
|
18 |
|
|
|
|
|
30 |
|
Control Topology |
|
|
|
Linear |
|
|
|
|
|
|
|
Number of Series Cells |
|
|
|
2 |
|
|
|
|
|
|
|
Charge Current(Max)(A) |
|
|
|
2 |
|
1.2 |
|
|
|
10 |
|
Operating Temperature Range(C) |
|
|
|
|
|
-20 to 70,-40 to 70 |
|
|
|
|
|
Rating |
|
|
|
|
|
Catalog |
|
|
|
|
Catalog |
Vin(Max)(V) |
|
|
|
|
|
10 |
|
|
|
|
20 |
# Series Cells |
|
|
|
|
|
Single Cell |
|
|
|
2,3,4 |
|
Function |
|
|
|
|
|
Charger |
|
|
|
|
Protection |
Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
[pf]20VQFN[/pf] |
|
|
|
|
|
Charging Control Topology |
|
|
|
|
|
Linear |
|
|
|
|
|
Battery Charge Voltage(V) |
|
|
|
|
|
4.2 |
|
|
|
Adjustable |
|
Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
|
|
|
|
|
3.85 |
# Series Cells (Max) |
|
|
|
|
|
|
|
|
|
|
4 |
Protection Feature(s) |
|
|
|
|
|
|
|
|
|
|
Over-voltage (OV) |
# Series Cells (Min) |
|
|
|
|
|
|
|
|
|
|
2 |
Communication Interface |
|
|
|
|
|
|
|
|
|
|
No Communication |
Typical Operating Current(Typ)(uA) |
|
|
|
|
|
|
|
|
|
|
1 |