|
|
Intersil
ISL9237HRZ-T
|
Maxim Integrated
MAX1736EUT42+T
|
Microchip Technology Inc.
MCP73826-4.2VCHTR
|
Maxim Integrated
MAX1508ETA+T
|
ams AG
AS3611
|
Texas Instruments
BQ24079T
|
Texas Instruments
BQ2054PN
|
Texas Instruments
BQ24261RGET
|
Texas Instruments
BQ24272YFFR
|
Texas Instruments
BQ294524DRVR
|
| Price |
|
|
|
|
|
|
$1.58 |
|
$3.74 |
|
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Not Compliant |
|
Yes |
Compliant |
Compliant |
Yes |
| Lead Status |
|
No |
No |
|
No |
Yes |
|
Yes |
No |
No |
Yes |
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
|
|
7 |
|
|
|
| Cell Chemistry |
|
|
|
|
|
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
| Approx. Price (US$) |
|
|
|
|
|
|
|
3.05 | 1ku |
1.75 | 1ku |
1.25 | 1ku |
0.24 | 1ku |
| Control Interface |
|
|
|
|
|
|
|
Standalone (RC-Settable) |
I2C |
|
|
| Special Features |
|
|
|
|
|
|
|
Temp Monitoring (Thermistor Pin) |
Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Power Path,Standard BAT Temp Monitoring,Under Voltage Protection |
Power Path,Standard BAT Temp Monitoring |
|
| Operating Vin(Min)(V) |
|
|
|
|
|
|
|
4.5 |
|
|
|
| Package Size |
|
|
|
|
|
|
|
mm2 |
|
|
|
| # Series Cells |
|
|
|
|
|
|
|
2,3,4 |
Single Cell |
|
|
| Control Topology |
|
|
|
|
|
|
|
Switch-Mode Buck |
|
|
|
| Package Group |
|
|
|
|
|
|
|
PDIP,SOIC |
VQFN |
DSBGA,VQFN |
WSON |
| Charge Current(Max)(A) |
|
|
|
|
|
|
|
2 |
3 |
2.5 |
|
| Operating Vin(Max)(V) |
|
|
|
|
|
|
|
5.5 |
|
|
|
| Battery Charge Voltage(V) |
|
|
|
|
|
|
|
Adjustable |
Programmable |
Adjustable |
|
| Input Over-Voltage Protection(V) |
|
|
|
|
|
|
|
|
14 |
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
|
[pf]24VQFN[/pf] |
,[pf]24VQFN[/pf] |
|
| USB Feature |
|
|
|
|
|
|
|
|
USB OTG,USB PSEL,USB-Friendly |
|
|
| Operating Temperature Range(C) |
|
|
|
|
|
|
|
|
-40 to 85 |
-40 to 85 |
|
| Rating |
|
|
|
|
|
|
|
|
Catalog |
Catalog |
Catalog |
| Charging Control Topology |
|
|
|
|
|
|
|
|
Switchmode Buck |
Switchmode Buck |
|
| Function |
|
|
|
|
|
|
|
|
Charger |
Charger |
Protection |
| Vin(Max)(V) |
|
|
|
|
|
|
|
|
30 |
10.5 |
25 |
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
|
|
|
|
|
4.45 |
| Communication Interface |
|
|
|
|
|
|
|
|
|
|
No Communication |
| # Series Cells (Min) |
|
|
|
|
|
|
|
|
|
|
2 |
| Typical Operating Current(Typ)(uA) |
|
|
|
|
|
|
|
|
|
|
1 |
| # Series Cells (Max) |
|
|
|
|
|
|
|
|
|
|
3 |
| Protection Feature(s) |
|
|
|
|
|
|
|
|
|
|
Over-voltage (OV) |