|
|
Texas Instruments
BQ2944L9DRBT
|
Texas Instruments
BQ24075EVM
|
Texas Instruments
BQ25703ARSNT
|
Texas Instruments
BQ28Z610EVM-532
|
Texas Instruments
BQ29311PWG4
|
Texas Instruments
BQ25606RGER
|
Texas Instruments
BQ25606RGET
|
Texas Instruments
BQ20Z70PW-V160
|
Texas Instruments
BQ20Z70PW-V110
|
Texas Instruments
BQ2205LYPWG4
|
| Price |
|
|
|
|
$100.45 |
|
|
|
|
$1.00 |
|
| RoHS |
|
Compliant |
Not Compliant |
Compliant |
Not Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
| Lead Status |
|
No |
No |
No |
No |
Yes |
No |
No |
No |
Yes |
No |
| Package Group |
|
|
|
|
|
|
VQFN |
VQFN |
|
|
TSSOP |
| Cell Chemistry |
|
|
|
|
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
|
| Battery Charge Voltage(Min)(V) |
|
|
|
|
|
|
4.2 |
4.2 |
|
|
|
| Special Features |
|
|
|
|
|
|
JEITA BAT Temp Monitoring (Thermistor Pin),OTG (On The Go Boost),Over Voltage Protection,Power Path,Vin DPM (OK for Solar Power Source) |
JEITA BAT Temp Monitoring (Thermistor Pin),OTG (On The Go Boost),Over Voltage Protection,Power Path,Vin DPM (OK for Solar Power Source) |
|
|
Battery Backup Switchover,Chip Enable Gating |
| USB Feature |
|
|
|
|
|
|
USB D+/D-,USB OTG |
USB D+/D-,USB OTG |
|
|
|
| Control Interface |
|
|
|
|
|
|
Standalone (RC-Settable) |
Standalone (RC-Settable) |
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
|
20 |
20 |
|
|
|
| Approx. Price (US$) |
|
|
|
|
|
|
1.15 | 1ku |
1.15 | 1ku |
|
|
1.75 | 1ku |
| Package Size |
|
|
|
|
|
|
mm2 |
mm2 |
|
|
mm2 |
| Charge Current(Max)(A) |
|
|
|
|
|
|
3 |
3 |
|
|
|
| Operating Vin(Max)(V) |
|
|
|
|
|
|
13.5 |
13.5 |
|
|
|
| Operating Vin(Min)(V) |
|
|
|
|
|
|
3.9 |
3.9 |
|
|
|
| Control Topology |
|
|
|
|
|
|
Switch-Mode Buck |
Switch-Mode Buck |
|
|
|
| Battery Charge Voltage(Max)(V) |
|
|
|
|
|
|
4.4 |
4.4 |
|
|
|
| Number of Series Cells |
|
|
|
|
|
|
1 |
1 |
|
|
|
| Operating Temperature Range(C) |
|
|
|
|
|
|
|
|
|
|
-20 to 70 |
| Output Driver Type / Reset Output |
|
|
|
|
|
|
|
|
|
|
Active-low,Open-drain |
| Rating |
|
|
|
|
|
|
|
|
|
|
Catalog |
| VCC(Min)(V) |
|
|
|
|
|
|
|
|
|
|
3 |
| Threshold Voltage 1(Typ)(V) |
|
|
|
|
|
|
|
|
|
|
2.9 |
| Watchdog Timer WDI(sec) |
|
|
|
|
|
|
|
|
|
|
None |
| Reset Threshold Accuracy(%) |
|
|
|
|
|
|
|
|
|
|
1.7 |
| Iq(Typ)(uA) |
|
|
|
|
|
|
|
|
|
|
210 |
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
|
|
|
|
|
|
|
|
3.3 |
| Time Delay(ms) |
|
|
|
|
|
|
|
|
|
|
30 |
| # of supplies monitored |
|
|
|
|
|
|
|
|
|
|
1 |
| VCC(Max)(V) |
|
|
|
|
|
|
|
|
|
|
3.6 |