|
|
onsemi
LC709203FXE-03MH
|
onsemi
LV51131T-TLM-E
|
Texas Instruments
BQ7790502PWR
|
Texas Instruments
BQ27505YZGR-J2
|
Texas Instruments
BQ29410DCT3RE6
|
Texas Instruments
BQ29410DCTRG4
|
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BQ24266RGER
|
Texas Instruments
BQ29414DCTRG4
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BQ2954SNTRG4
|
Texas Instruments
BQ24311DSGT
|
| Price |
|
|
|
|
$1.97 |
$0.61 |
$0.61 |
$3.17 |
|
$2.36 |
$0.85 |
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
Yes |
No |
No |
No |
No |
No |
No |
No |
No |
No |
| Typical Operating Current(Typ)(uA) |
|
|
|
6 |
|
|
|
|
|
|
400 |
| Function |
|
|
|
Protection |
|
|
|
|
|
|
Charger Front-End Protection |
| Protection Feature(s) |
|
|
|
Open wire detection,Over-current (OCP),Over-temperature (OT),Over-voltage (OV),Short-circuit Discharge (SCD),Under-temperature (UT),Under-voltage (UV) |
|
|
|
|
|
|
Over-voltage (OV) |
| # Series Cells (Min) |
|
|
|
3 |
|
|
|
|
|
|
1 |
| Approx. Price (US$) |
|
|
|
1.20 | 1ku |
|
|
|
1.75 | 1ku |
|
2.10 | 1ku |
0.35 | 1ku |
| Rating |
|
|
|
Catalog |
|
|
|
|
|
|
Catalog |
| Package Group |
|
|
|
TSSOP |
|
|
|
VQFN |
|
PDIP,SOIC |
WSON |
| Communication Interface |
|
|
|
No Communication |
|
|
|
|
|
|
No Communication |
| # Series Cells (Max) |
|
|
|
5 |
|
|
|
|
|
|
1 |
| Special Features |
|
|
|
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 (Thermistor Pin),OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin) |
|
Temp Monitoring (Thermistor Pin) |
|
| Vin(Max)(V) |
|
|
|
25 |
|
|
|
|
|
|
30 |
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
|
|
30 |
|
7 |
|
| Cell Chemistry |
|
|
|
|
|
|
|
Li-Ion/Li-Polymer |
|
Li-Ion/Li-Polymer |
|
| Control Interface |
|
|
|
|
|
|
|
Standalone (RC-Settable) |
|
Standalone (RC-Settable) |
|
| Package Size |
|
|
|
|
|
|
|
mm2 |
|
mm2 |
|
| # Series Cells |
|
|
|
|
|
|
|
1 |
|
1,2,3,4 |
|
| Battery Charge Voltage(V) |
|
|
|
|
|
|
|
4.2 (Fixed) |
|
Adjustable |
|
| Charge Current(Max)(A) |
|
|
|
|
|
|
|
3 |
|
2 |
|
| Operating Vin(Max)(V) |
|
|
|
|
|
|
|
13.6 |
|
5.5 |
|
| USB Feature |
|
|
|
|
|
|
|
USB OTG,USB-Friendly |
|
|
|
| Operating Vin(Min)(V) |
|
|
|
|
|
|
|
|
|
4.5 |
|
| Control Topology |
|
|
|
|
|
|
|
|
|
Switch-Mode Buck |
|
| Input Over-Voltage Protection(V) |
|
|
|
|
|
|
|
|
|
|
5.85 |
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
|
|
|
|
|
4.35 |
| Input Over-Current Protection(A) |
|
|
|
|
|
|
|
|
|
|
0.3 |
