|
|
Analog Devices Inc.
MAX8895WEWA+T
|
Texas Instruments
BQ2954SNTRG4
|
Texas Instruments
BQ29414DCTRG4
|
Texas Instruments
BQ24715RGRR
|
Texas Instruments
BQ27320YZFT
|
Texas Instruments
BQ24266RGER
|
Texas Instruments
BQ25100YFPT
|
Texas Instruments
BQ24260RGET
|
Texas Instruments
BQ24311DSGT
|
onsemi
LC709203FXE-04MH
|
| Price |
|
|
$2.36 |
|
|
|
$3.17 |
$1.58 |
$3.74 |
$0.85 |
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Not Compliant |
| Lead Status |
|
|
No |
No |
No |
No |
No |
No |
No |
No |
No |
| Absolute Vin (safety rating)(Max)((V)) |
|
|
7 |
|
28 |
|
30 |
30 |
|
|
|
| Cell Chemistry |
|
|
Li-Ion/Li-Polymer |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
| Approx. Price (US$) |
|
|
2.10 | 1ku |
|
2.25 | 1ku |
1.18 | 1ku |
1.75 | 1ku |
0.75 | 1ku |
1.75 | 1ku |
0.35 | 1ku |
|
| Control Interface |
|
|
Standalone (RC-Settable) |
|
SMBus |
|
Standalone (RC-Settable) |
Standalone (RC-Settable) |
I2C |
|
|
| Special Features |
|
|
Temp Monitoring (Thermistor Pin) |
|
Integrated LDO,Vin DPM (OK for Solar Power Source) |
|
Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin) |
JEITA BAT Temp Monitoring (Thermistor Pin),Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source) |
Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Power Path,Standard BAT Temp Monitoring,Under Voltage Protection |
|
|
| Operating Vin(Min)(V) |
|
|
4.5 |
|
|
|
|
4.45 |
|
|
|
| Package Size |
|
|
mm2 |
|
mm2 |
mm2 |
mm2 |
mm2 |
|
|
|
| # Series Cells |
|
|
1,2,3,4 |
|
2,3 |
Single Cell |
1 |
|
Single Cell |
|
|
| Control Topology |
|
|
Switch-Mode Buck |
|
|
|
|
Linear |
|
|
|
| Package Group |
|
|
PDIP,SOIC |
|
VQFN |
DSBGA |
VQFN |
DSBGA |
DSBGA,VQFN |
WSON |
|
| Charge Current(Max)(A) |
|
|
2 |
|
8 |
|
3 |
0.25 |
3 |
|
|
| Operating Vin(Max)(V) |
|
|
5.5 |
|
24 |
|
13.6 |
6.45 |
|
|
|
| Battery Charge Voltage(V) |
|
|
Adjustable |
|
Adjustable |
|
4.2 (Fixed) |
|
Programmable |
|
|
| Charging Control Topology |
|
|
|
|
Switching Charger |
|
|
|
Switchmode Buck |
|
|
| Communication Interface |
|
|
|
|
|
I2C |
|
|
|
No Communication |
|
| Operating Temperature Range(C) |
|
|
|
|
|
-40 to 85 |
|
|
-40 to 85 |
|
|
| Rating |
|
|
|
|
|
Catalog |
|
|
Catalog |
Catalog |
|
| Pin/Package |
|
|
|
|
|
15DSBGA |
|
|
|
|
|
| Battery Capacity(Max)(mAh) |
|
|
|
|
|
29000 |
|
|
|
|
|
| Battery Capacity(Min)(mAh) |
|
|
|
|
|
100 |
|
|
|
|
|
| Gas Gauge Algorithm |
|
|
|
|
|
CEDV |
|
|
|
|
|
| Implementation |
|
|
|
|
|
Pack,System |
|
|
|
|
|
| USB Feature |
|
|
|
|
|
|
USB OTG,USB-Friendly |
N/A |
USB D+/D-,USB OTG,USB-Friendly |
|
|
| Battery Charge Voltage(Min)(V) |
|
|
|
|
|
|
|
4.2 |
|
|
|
| Battery Charge Voltage(Max)(V) |
|
|
|
|
|
|
|
4.2 |
|
|
|
| Number of Series Cells |
|
|
|
|
|
|
|
1 |
|
|
|
| Input Over-Voltage Protection(V) |
|
|
|
|
|
|
|
|
10.5 |
5.85 |
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
|
,[pf]24VQFN[/pf] |
|
|
| Function |
|
|
|
|
|
|
|
|
Charger |
Charger Front-End Protection |
|
| Vin(Max)(V) |
|
|
|
|
|
|
|
|
30 |
30 |
|
| Protection Feature(s) |
|
|
|
|
|
|
|
|
|
Over-voltage (OV) |
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
|
|
|
|
4.35 |
|
| # Series Cells (Max) |
|
|
|
|
|
|
|
|
|
1 |
|
| Input Over-Current Protection(A) |
|
|
|
|
|
|
|
|
|
0.3 |
|
| # Series Cells (Min) |
|
|
|
|
|
|
|
|
|
1 |
|
| Typical Operating Current(Typ)(uA) |
|
|
|
|
|
|
|
|
|
400 |
|
