|
|
Maxim Integrated
MAX8895WEWA+TCAS
|
Greenlee Communications
ESC25LXB
|
ABLIC Inc.
S-8244AAJFM-CEJT2U
|
Texas Instruments
BQ29414DCTRG4
|
Texas Instruments
BQ2954SNTRG4
|
Texas Instruments
BQ7790502PWR
|
Seiko Instruments Inc.
S-8204AAB-TCT1U
|
Texas Instruments
BQ24311DSGT
|
Texas Instruments
BQ24260RGET
|
Texas Instruments
BQ27505YZGR-J2
|
| Price |
|
|
|
|
|
$2.36 |
|
|
$0.85 |
$3.74 |
$1.97 |
| RoHS |
|
Compliant |
Not Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
|
|
No |
No |
No |
No |
No |
No |
No |
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
7 |
|
|
|
|
|
| Cell Chemistry |
|
|
|
|
|
Li-Ion/Li-Polymer |
|
|
|
Li-Ion/Li-Polymer |
|
| Approx. Price (US$) |
|
|
|
|
|
2.10 | 1ku |
1.20 | 1ku |
|
0.35 | 1ku |
1.75 | 1ku |
|
| Control Interface |
|
|
|
|
|
Standalone (RC-Settable) |
|
|
|
I2C |
|
| Special Features |
|
|
|
|
|
Temp Monitoring (Thermistor Pin) |
Coulomb counter (integrating current sense),Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM,Stackable (built-in interface),Temperature sense |
|
|
Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Power Path,Standard BAT Temp Monitoring,Under Voltage Protection |
|
| Operating Vin(Min)(V) |
|
|
|
|
|
4.5 |
|
|
|
|
|
| Package Size |
|
|
|
|
|
mm2 |
|
|
|
|
|
| # Series Cells |
|
|
|
|
|
1,2,3,4 |
|
|
|
Single Cell |
|
| Control Topology |
|
|
|
|
|
Switch-Mode Buck |
|
|
|
|
|
| Package Group |
|
|
|
|
|
PDIP,SOIC |
TSSOP |
|
WSON |
DSBGA,VQFN |
|
| Charge Current(Max)(A) |
|
|
|
|
|
2 |
|
|
|
3 |
|
| Operating Vin(Max)(V) |
|
|
|
|
|
5.5 |
|
|
|
|
|
| Battery Charge Voltage(V) |
|
|
|
|
|
Adjustable |
|
|
|
Programmable |
|
| Typical Operating Current(Typ)(uA) |
|
|
|
|
|
|
6 |
|
400 |
|
|
| Function |
|
|
|
|
|
|
Protection |
|
Charger Front-End Protection |
Charger |
|
| Protection Feature(s) |
|
|
|
|
|
|
Open wire detection,Over-current (OCP),Over-temperature (OT),Over-voltage (OV),Short-circuit Discharge (SCD),Under-temperature (UT),Under-voltage (UV) |
|
Over-voltage (OV) |
|
|
| # Series Cells (Min) |
|
|
|
|
|
|
3 |
|
1 |
|
|
| Rating |
|
|
|
|
|
|
Catalog |
|
Catalog |
Catalog |
|
| Communication Interface |
|
|
|
|
|
|
No Communication |
|
No Communication |
|
|
| # Series Cells (Max) |
|
|
|
|
|
|
5 |
|
1 |
|
|
| Vin(Max)(V) |
|
|
|
|
|
|
25 |
|
30 |
30 |
|
| Input Over-Voltage Protection(V) |
|
|
|
|
|
|
|
|
5.85 |
10.5 |
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
|
|
|
4.35 |
|
|
| Input Over-Current Protection(A) |
|
|
|
|
|
|
|
|
0.3 |
|
|
| Operating Temperature Range(C) |
|
|
|
|
|
|
|
|
|
-40 to 85 |
|
| USB Feature |
|
|
|
|
|
|
|
|
|
USB D+/D-,USB OTG,USB-Friendly |
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
|
|
,[pf]24VQFN[/pf] |
|
| Charging Control Topology |
|
|
|
|
|
|
|
|
|
Switchmode Buck |
|
