|
|
Texas Instruments
BQ24250YFFR
|
Texas Instruments
BQ24251YFFT
|
Texas Instruments
BQ294705DSGT
|
Texas Instruments
BQ296103DSGR
|
Texas Instruments
BQ24072TRGTR
|
Texas Instruments
BQ24079RGTT
|
Monolithic Power Systems (MPS)
MP2617BGL-Z
|
Monolithic Power Systems (MPS)
MP2617BGL-P
|
Monolithic Power Systems (MPS)
MP2625BGL-P
|
Semtech Corporation
SC810ULTRT
|
| Price |
|
$3.39 |
|
$0.52 |
$0.65 |
|
$1.88 |
|
|
|
|
| RoHS |
|
Yes |
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
Yes |
Yes |
No |
No |
Yes |
No |
No |
|
|
No |
| Operating Vin(Min)(V) |
|
4.35 |
|
|
|
4.35 |
4.35 |
|
|
|
|
| Package Group |
|
DSBGA,VQFN |
|
WSON |
WSON |
QFN |
QFN |
|
|
|
|
| Cell Chemistry |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
|
|
| Input Over-Voltage Protection(V) |
|
18.2 |
|
|
|
6.6 |
6.6 |
|
|
|
|
| Operating Vin(Max)(V) |
|
18 |
|
|
|
6.4 |
6.4 |
|
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
22 |
|
|
|
28 |
28 |
|
|
|
|
| Package Size |
|
mm2 |
|
|
|
mm2 |
mm2 |
|
|
|
|
| Battery Charge Voltage(V) |
|
3.5-4.44 |
Adjustable |
|
|
4.2 (Fixed) |
4.1 (Fixed) |
|
|
|
|
| # Series Cells |
|
1 |
Single Cell |
|
|
1 |
1 |
|
|
|
|
| Control Interface |
|
I2C,Standalone (RC-Settable) |
I2C,Standalone |
|
|
Standalone (RC-Settable) |
Standalone (RC-Settable) |
|
|
|
|
| Special Features |
|
Integrated FET,Integrated LDO,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation |
|
|
LDO,Programmable EEPROM or EPROM |
Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
|
|
|
|
| Control Topology |
|
Switch-Mode Buck |
|
|
|
Linear |
Linear |
|
|
|
|
| Charge Current(Max)(A) |
|
2 |
2 |
|
|
1.5 |
1.5 |
|
|
|
|
| Approx. Price (US$) |
|
1.85 | 1ku |
1.15 | 1ku |
0.27 | 1ku |
0.30 | 1ku |
0.85 | 1ku |
0.85 | 1ku |
|
|
|
|
| Charging Control Topology |
|
|
Switchmode Buck |
|
|
|
|
|
|
|
|
| Function |
|
|
|
Protection |
Protection |
|
|
|
|
|
|
| Rating |
|
|
|
Catalog |
Catalog |
|
|
|
|
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
4.45 |
4.5 |
|
|
|
|
|
|
| Communication Interface |
|
|
|
No Communication |
No Communication |
|
|
|
|
|
|
| # Series Cells (Min) |
|
|
|
2 |
2 |
|
|
|
|
|
|
| Typical Operating Current(Typ)(uA) |
|
|
|
1 |
1 |
|
|
|
|
|
|
| # Series Cells (Max) |
|
|
|
4 |
4 |
|
|
|
|
|
|
| Vin(Max)(V) |
|
|
|
20 |
20 |
|
|
|
|
|
|
| Protection Feature(s) |
|
|
|
Over-voltage (OV) |
Over-voltage (OV) |
|
|
|
|
|
|
