|
|
Texas Instruments
BQ24400D
|
Texas Instruments
BQ2000PWG4
|
Texas Instruments
BQ2057TTSG4
|
Texas Instruments
BQ20Z80ADBTR-V110
|
Texas Instruments
BQ24002PWP
|
Texas Instruments
BQ24026DRCRG4
|
Texas Instruments
BQ2028YZGR
|
Texas Instruments
BQ20Z40PWR-R1
|
Texas Instruments
BQ294504DRVR
|
Texas Instruments
BQ2084-V140
|
Price |
|
$3.61 |
$2.62 |
$1.39 |
|
$3.62 |
|
|
|
$0.38 |
|
RoHS |
|
Yes |
Compliant |
Compliant |
Yes |
Yes |
Not Compliant |
Yes |
Yes |
Yes |
|
Lead Status |
|
Yes |
No |
No |
Yes |
Yes |
|
Yes |
Yes |
Yes |
|
Package Group |
|
TSSOP |
PDIP,SOIC,TSSOP |
SOIC,TSSOP |
|
HTSSOP,VQFN |
|
DSBGA |
|
WSON |
|
Absolute Vin (safety rating)(Max)((V)) |
|
7 |
7 |
18 |
|
|
|
|
|
|
|
Special Features |
|
Temp Monitoring (Thermistor Pin) |
Temp Monitoring (Thermistor Pin) |
Temp Monitoring (Thermistor Pin) |
|
Standard BAT Temp Monitoring |
|
LDO,Temperature sense |
|
Programmable EEPROM or EPROM |
|
Control Interface |
|
Standalone (RC-Settable) |
Standalone (RC-Settable) |
Standalone (RC-Settable) |
|
|
|
|
|
|
|
# Series Cells |
|
1,2,3,4 |
1,2,3,4 |
|
|
Single Cell |
|
|
|
|
|
Operating Vin(Max)(V) |
|
6 |
6 |
15 |
|
|
|
|
|
|
|
Package Size(mm2=WxL) |
|
[pf]8TSSOP[/pf] |
|
|
|
|
|
|
|
|
|
Approx. Price (US$) |
|
1.55 | 1ku |
1.45 | 1ku |
0.84 | 1ku |
|
1.68 | 1ku |
|
0.50 | 1ku |
|
0.24 | 1ku |
|
Charging Control Topology |
|
Switching Charger |
|
|
|
Linear |
|
|
|
|
|
Battery Charge Voltage(V) |
|
Adjustable |
Adjustable |
|
|
4.2 |
|
|
|
|
|
Cell Chemistry |
|
NiCd,NiMH |
Li-Ion/Li-Polymer,NiCd,NiMH |
Li-Ion/Li-Polymer |
|
Li-Ion/Li-Polymer |
|
|
|
|
|
Charge Current(Max)(A) |
|
2 |
2 |
2 |
|
1.2 |
|
|
|
|
|
Operating Vin(Min)(V) |
|
|
4 |
4.5 |
|
|
|
|
|
|
|
Package Size |
|
|
mm2 |
mm2 |
|
|
|
|
|
|
|
Control Topology |
|
|
Switch-Mode Buck |
Linear |
|
|
|
|
|
|
|
Battery Charge Voltage(Min)(V) |
|
|
|
8.2 |
|
|
|
|
|
|
|
Battery Charge Voltage(Max)(V) |
|
|
|
8.2 |
|
|
|
|
|
|
|
USB Feature |
|
|
|
N/A |
|
|
|
|
|
|
|
Number of Series Cells |
|
|
|
2 |
|
|
|
|
|
|
|
Operating Temperature Range(C) |
|
|
|
|
|
-20 to 70,-40 to 70 |
|
|
|
|
|
Rating |
|
|
|
|
|
Catalog |
|
Catalog |
|
Catalog |
|
Vin(Max)(V) |
|
|
|
|
|
10 |
|
4.5 |
|
25 |
|
Function |
|
|
|
|
|
Charger |
|
Authentication or ID |
|
Protection |
|
Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
[pf]20VQFN[/pf] |
|
|
|
|
|
# Series Cells (Min) |
|
|
|
|
|
|
|
1 |
|
|
|
Typical Operating Current(Typ)(uA) |
|
|
|
|
|
|
|
2 |
|
1 |
|
Communication Interface |
|
|
|
|
|
|
|
HDQ |
|
No Communication |
|
# Series Cells (Max) |
|
|
|
|
|
|
|
1 |
|
|
|
Number of Series Cells(Min) |
|
|
|
|
|
|
|
|
|
2 |
|
Number of Series Cells(Max) |
|
|
|
|
|
|
|
|
|
3 |
|
Protection Feature(s) |
|
|
|
|
|
|
|
|
|
Over-voltage (OV) |
|