|
|
Texas Instruments
BQ29440DRBR
|
Texas Instruments
BQ2002ESNG4
|
Texas Instruments
BQ24031RHLT
|
Texas Instruments
BQ24725RGRR
|
Texas Instruments
BQ29209DRBR
|
Texas Instruments
BQ2022LPR
|
Texas Instruments
BQ24304DSGR
|
Texas Instruments
BQ2002ESNTR
|
Texas Instruments
BQ20Z70PW
|
Texas Instruments
BQ2050SN-D119G4
|
Price |
|
$0.61 |
$1.68 |
|
$3.53 |
|
|
|
$1.01 |
|
$7.93 |
RoHS |
|
Yes |
Compliant |
Yes |
Yes |
Yes |
Yes |
Yes |
Compliant |
Yes |
Compliant |
Lead Status |
|
Yes |
No |
Yes |
Yes |
Yes |
Yes |
Yes |
No |
Yes |
No |
Absolute Vin (safety rating)(Max)((V)) |
|
|
7 |
18 |
|
|
|
|
7 |
|
|
Operating Vin(Min)(V) |
|
|
4 |
4.35 |
|
|
|
|
|
|
|
Cell Chemistry |
|
|
NiCd,NiMH |
Li-Ion/Li-Polymer |
|
|
|
|
NiCd,NiMH |
|
Li-Ion/Li-Polymer |
Control Interface |
|
|
Standalone (RC-Settable) |
Standalone (RC-Settable) |
|
|
|
|
Standalone (RC-Settable) |
|
|
Special Features |
|
|
Temp Monitoring (Thermistor Pin) |
Integrated LDO,Power Path,Temp Monitoring (Thermistor Pin) |
|
Cell Balancing |
|
|
Temp Monitoring (Thermistor Pin) |
|
|
Operating Vin(Max)(V) |
|
|
6 |
16 |
|
|
|
|
6 |
|
|
Approx. Price (US$) |
|
|
0.89 | 1ku |
1.80 | 1ku |
|
0.30 | 1ku |
|
|
0.89 | 1ku |
|
|
Package Size |
|
|
mm2 |
mm2 |
|
|
|
|
mm2 |
|
|
# Series Cells |
|
|
1,2,3,4 |
1 |
|
|
|
|
|
|
2-4 Cells |
Control Topology |
|
|
Switch-Mode Buck |
Linear |
|
|
|
|
|
|
|
Package Group |
|
|
PDIP,SOIC |
VQFN |
|
SON |
|
|
PDIP,SOIC |
|
SOIC |
Charge Current(Max)(A) |
|
|
2 |
1.5 |
|
|
|
|
2 |
|
|
Battery Charge Voltage(V) |
|
|
Adjustable |
4.1 (Fixed) |
|
|
|
|
Adjustable |
|
|
Function |
|
|
|
|
|
Protection |
|
Front End Protection |
|
|
|
Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
4.3 |
|
4.35 |
|
|
|
Typical Operating Current(Typ)(uA) |
|
|
|
|
|
3 |
|
|
|
|
|
Rating |
|
|
|
|
|
Catalog |
|
|
|
|
|
Vin(Max)(V) |
|
|
|
|
|
10 |
|
30 |
|
|
|
Communication Interface |
|
|
|
|
|
No Communication |
|
|
|
|
DQ |
# Series Cells (Min) |
|
|
|
|
|
2 |
|
|
|
|
|
# Series Cells (Max) |
|
|
|
|
|
2 |
|
|
|
|
|
Protection Feature(s) |
|
|
|
|
|
Over-voltage (OV) |
|
|
|
|
|
Input Over-Voltage Protection(V) |
|
|
|
|
|
|
|
10.5 |
|
|
|
Input Over-Current Protection(A) |
|
|
|
|
|
|
|
0.3 |
|
|
|
Gas Gauge Algorithm |
|
|
|
|
|
|
|
|
|
|
EDV |
Battery Capacity(Min)(mAh) |
|
|
|
|
|
|
|
|
|
|
500 |
Operating Temperature Range(C) |
|
|
|
|
|
|
|
|
|
|
0 to 70 |
Battery Capacity(Max)(mAh) |
|
|
|
|
|
|
|
|
|
|
6000 |
External Capacity Indication |
|
|
|
|
|
|
|
|
|
|
LED |
Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
|
|
|
[pf]16SOIC[/pf] |
Implementation |
|
|
|
|
|
|
|
|
|
|
Pack |