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| Price |
|
|
|
$2.46 |
|
|
$0.72 |
$0.48 |
|
$0.95 |
|
| RoHS |
|
Compliant |
Yes |
Compliant |
Yes |
Compliant |
Yes |
Yes |
Yes |
Compliant |
Yes |
| Lead Status |
|
No |
Yes |
No |
Yes |
No |
Yes |
Yes |
Yes |
No |
Yes |
| Vin(Max)(V) |
|
|
20 |
30 |
30 |
|
|
25 |
5.5 |
|
|
| Charging Control Topology |
|
|
Switchmode Buck |
Switchmode Buck |
Switchmode Buck |
|
|
|
|
|
|
| Control Interface |
|
|
I2C,Standalone |
I2C |
I2C |
|
|
|
|
Standalone (RC-Settable) |
I2C |
| Approx. Price (US$) |
|
|
1.00 | 1ku |
1.75 | 1ku |
|
|
|
0.24 | 1ku |
0.90 | 1ku |
0.84 | 1ku |
1.95 | 1ku |
| # Series Cells |
|
|
Single Cell |
Single Cell |
Single Cell |
|
|
|
|
1,2 |
1 |
| Cell Chemistry |
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
| Battery Charge Voltage(V) |
|
|
Adjustable |
Programmable |
3.6 |
|
|
|
|
4.1 (Fixed) |
4.2 (Fixed) |
| Special Features |
|
|
Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Under Voltage Protection |
Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Power Path,Standard BAT Temp Monitoring,Under Voltage Protection |
JEITA BAT Temp Monitoring,Over Voltage Protection,Standard BAT Temp Monitoring,Under Voltage Protection |
|
|
|
Programmable EEPROM or EPROM |
Temp Monitoring (Thermistor Pin) |
Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
| Charge Current(Max)(A) |
|
|
2 |
3 |
2 |
|
|
|
|
2 |
2.5 |
| Input Over-Voltage Protection(V) |
|
|
|
10.5 |
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
|
-40 to 85 |
|
|
|
|
|
|
|
| Rating |
|
|
|
Catalog |
|
|
|
Catalog |
Catalog |
|
|
| USB Feature |
|
|
|
USB D+/D-,USB OTG,USB-Friendly |
|
|
|
|
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
,[pf]24VQFN[/pf] |
|
|
|
|
|
|
|
| Package Group |
|
|
|
DSBGA,VQFN |
|
|
|
WSON |
SOT-23,TO-92 |
SOIC,TSSOP |
DSBGA,VQFN |
| Function |
|
|
|
Charger |
|
|
|
Protection |
Authentication or ID |
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
|
|
4.3 |
|
|
|
| Communication Interface |
|
|
|
|
|
|
|
No Communication |
SDQ |
|
|
| # Series Cells (Min) |
|
|
|
|
|
|
|
2 |
1 |
|
|
| Typical Operating Current(Typ)(uA) |
|
|
|
|
|
|
|
1 |
2 |
|
|
| # Series Cells (Max) |
|
|
|
|
|
|
|
3 |
1 |
|
|
| Protection Feature(s) |
|
|
|
|
|
|
|
Over-voltage (OV) |
|
|
|
| Package Size |
|
|
|
|
|
|
|
|
|
mm2 |
mm2 |
| Operating Vin(Max)(V) |
|
|
|
|
|
|
|
|
|
15 |
10 |
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
|
|
|
|
18 |
20 |
