|
|
Texas Instruments
BQ24185YFFR
|
Texas Instruments
BQ24185YFFT
|
Texas Instruments
BQ24251YFFR
|
Texas Instruments
BQ29419PWR
|
Texas Instruments
BQ771801DPJT
|
Texas Instruments
BQ24161RGER
|
Texas Instruments
BQ24166RGET
|
Texas Instruments
BQ24166YFFT
|
Texas Instruments
BQ24270RGER
|
Texas Instruments
BQ24616RGET
|
Price |
|
|
|
|
$0.92 |
$1.11 |
$2.19 |
|
|
|
$3.52 |
RoHS |
|
Yes |
Yes |
Yes |
Yes |
Compliant |
Compliant |
Yes |
Yes |
Yes |
Yes |
Lead Status |
|
Yes |
Yes |
Yes |
Yes |
No |
No |
Yes |
Yes |
Yes |
Yes |
Control Interface |
|
I2C |
I2C |
I2C,Standalone |
|
|
I2C |
I2C |
I2C |
I2C |
Standalone (RC-Settable) |
Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
|
|
|
|
|
|
|
|
Rating |
|
Catalog |
Catalog |
|
|
Catalog |
|
|
|
|
|
Charging Control Topology |
|
Switchmode Buck |
Switchmode Buck |
Switchmode Buck |
|
|
|
|
|
|
|
Package Group |
|
DSBGA |
DSBGA |
|
|
WSON |
DSBGA,VQFN |
DSBGA,VQFN |
DSBGA,VQFN |
DSBGA |
VQFN |
USB Feature |
|
USB Source |
USB Source |
|
|
|
USB PSEL,USB-Friendly |
|
|
|
|
Vin(Max)(V) |
|
16 |
16 |
|
|
25 |
|
|
|
|
|
Approx. Price (US$) |
|
1.00 | 1ku |
1.00 | 1ku |
1.15 | 1ku |
|
0.69 | 1ku |
1.95 | 1ku |
1.95 | 1ku |
1.95 | 1ku |
1.13 | 1ku |
2.75 | 1ku |
# Series Cells |
|
Single Cell |
Single Cell |
Single Cell |
|
|
1 |
1 |
1 |
1 |
1,2,3,4,5,6 |
Function |
|
Charger |
Charger |
|
|
Protection |
|
|
|
|
|
Cell Chemistry |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
Li-Ion/Li-Polymer |
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Charge Current(Max)(A) |
|
1.5 |
1.5 |
2 |
|
|
2.5 |
2.5 |
2.5 |
1.5 |
10 |
Battery Charge Voltage(V) |
|
4.2 |
4.2 |
Adjustable |
|
|
3.5-4.44 |
4.2 (Fixed) |
4.2 (Fixed) |
Adjustable |
Adjustable |
Special Features |
|
|
|
|
|
Programmable EEPROM or EPROM |
Integrated FET,Power Path,Temp Monitoring (Thermistor Pin) |
Integrated FET,Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
Integrated FET,Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin) |
JEITA BAT Temp Monitoring (Thermistor Pin),Power Path |
Communication Interface |
|
|
|
|
|
No Communication |
|
|
|
|
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# Series Cells (Min) |
|
|
|
|
|
2 |
|
|
|
|
|
Typical Operating Current(Typ)(uA) |
|
|
|
|
|
1 |
|
|
|
|
|
# Series Cells (Max) |
|
|
|
|
|
5 |
|
|
|
|
|
Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
4.275 |
|
|
|
|
|
Protection Feature(s) |
|
|
|
|
|
Over-voltage (OV) |
|
|
|
|
|
Package Size |
|
|
|
|
|
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
|
20 |
20 |
20 |
20 |
33 |
Input Over-Voltage Protection(V) |
|
|
|
|
|
|
10.5 |
|
|
|
|
Operating Vin(Min)(V) |
|
|
|
|
|
|
4.2 |
|
|
|
|
Control Topology |
|
|
|
|
|
|
Switch-Mode Buck |
|
|
|
|
Operating Vin(Max)(V) |
|
|
|
|
|
|
10 |
10 |
10 |
6.3 |
28 |