|
|
Texas Instruments
BQ24751RHDR
|
Texas Instruments
BQ26231PWR
|
Texas Instruments
BQ24725RGRR
|
Texas Instruments
BQ2057CSNTRG4
|
Texas Instruments
BQ28550DRZT-R1
|
Texas Instruments
BQ24740RHDRG4
|
Texas Instruments
BQ24250YFFT
|
Texas Instruments
BQ25570RGRR
|
Texas Instruments
BQ2002ESNG4
|
Texas Instruments
BQ24031RHLT
|
| Price |
|
|
$2.78 |
$3.53 |
$0.79 |
|
|
$3.61 |
|
$1.68 |
|
| RoHS |
|
Yes |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Yes |
Yes |
Compliant |
Yes |
| Lead Status |
|
Yes |
No |
Yes |
No |
No |
No |
Yes |
Yes |
No |
Yes |
| Cell Chemistry |
|
|
Lead Acid,Li-Ion,Li-Polymer,NiCd,NiMH |
|
Li-Ion/Li-Polymer |
|
|
Li-Ion/Li-Polymer |
Li-Ion,SuperCap,Lead Acid,LiFePO4,NiMH,Li-Polymer,NiCd |
NiCd,NiMH |
Li-Ion/Li-Polymer |
| Package Group |
|
|
TSSOP |
|
SOIC,TSSOP,VSSOP |
|
VQFN |
DSBGA,VQFN |
VQFN |
PDIP,SOIC |
VQFN |
| Implementation |
|
|
Pack,System |
|
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
-20 to 70 |
|
|
|
|
|
-40 to 125 |
|
|
| Communication Interface |
|
|
HDQ |
|
|
|
|
|
|
|
|
| # Series Cells |
|
|
Single Cell |
|
1 |
|
|
1 |
Single Cell |
1,2,3,4 |
1 |
| Estimated Package Size (WxL)(mm2) |
|
|
[pf]8TSSOP[/pf] |
|
|
|
|
|
|
|
|
| External Capacity Indication |
|
|
None |
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
|
2.00 | 1ku |
|
0.70 | 1ku |
|
|
1.85 | 1ku |
3.20 | 1ku |
0.89 | 1ku |
1.80 | 1ku |
| Battery Charge Voltage(Min)(V) |
|
|
|
|
4.2 |
|
|
|
2.2 |
|
|
| Battery Charge Voltage(Max)(V) |
|
|
|
|
4.2 |
|
|
|
5.5 |
|
|
| Special Features |
|
|
|
|
Temp Monitoring (Thermistor Pin) |
|
|
Integrated FET,Integrated LDO,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation |
Integrated FET,Over Voltage Protection,Solar Input,Under Voltage Protection |
Temp Monitoring (Thermistor Pin) |
Integrated LDO,Power Path,Temp Monitoring (Thermistor Pin) |
| Operating Vin(Max)(V) |
|
|
|
|
15 |
|
|
18 |
|
6 |
16 |
| Operating Vin(Min)(V) |
|
|
|
|
4.5 |
|
|
4.35 |
|
4 |
4.35 |
| USB Feature |
|
|
|
|
N/A |
|
|
|
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
18 |
|
|
22 |
|
7 |
18 |
| Control Topology |
|
|
|
|
Linear |
|
|
Switch-Mode Buck |
Switch-Mode |
Switch-Mode Buck |
Linear |
| Charge Current(Max)(A) |
|
|
|
|
2 |
|
|
2 |
0.1 |
2 |
1.5 |
| Package Size |
|
|
|
|
mm2 |
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
| Charging Control Topology |
|
|
|
|
|
|
Switching Charger |
|
|
|
|
| Battery Charge Voltage(V) |
|
|
|
|
|
|
Adjustable |
3.5-4.44 |
Adjustable |
Adjustable |
4.1 (Fixed) |
| Input Over-Voltage Protection(V) |
|
|
|
|
|
|
|
18.2 |
|
|
|
| Control Interface |
|
|
|
|
|
|
|
I2C,Standalone (RC-Settable) |
|
Standalone (RC-Settable) |
Standalone (RC-Settable) |
| Primary Charge Termination Method |
|
|
|
|
|
|
|
|
Voltage |
|
|
