|
|
Texas Instruments
BQ24314CDSGR
|
Texas Instruments
BQ24193RGET
|
Texas Instruments
BQ24270RGET
|
Texas Instruments
BQ24091
|
Texas Instruments
BQ27520-G4
|
Texas Instruments
BQ24166RGER
|
Texas Instruments
BQ24070RHLTG4
|
Texas Instruments
BQ29415PW
|
Texas Instruments
BQ20Z40PWR
|
Texas Instruments
BQ294532DRVR
|
| Price |
|
$0.75 |
$3.31 |
|
|
$2.64 |
|
|
|
|
|
| RoHS |
|
Compliant |
Yes |
Yes |
|
|
Compliant |
Compliant |
Compliant |
Yes |
Yes |
| Lead Status |
|
No |
Yes |
Yes |
|
|
No |
No |
No |
Yes |
Yes |
| Package Group |
|
WSON |
VQFN |
DSBGA |
|
|
DSBGA,VQFN |
VQFN |
|
|
WSON |
| Rating |
|
Catalog |
|
|
|
|
|
|
|
|
Catalog |
| Input Over-Voltage Protection(V) |
|
5.85 |
|
|
|
|
10.5 |
|
|
|
|
| Input Over-Current Protection(A) |
|
1.5 |
|
|
|
|
|
|
|
|
|
| Protection Feature(s) |
|
Over-voltage (OV) |
|
|
|
|
|
|
|
|
Over-voltage (OV) |
| Function |
|
Charger Front-End Protection |
|
|
|
|
|
|
|
|
Protection |
| Battery Over-Voltage Protection(Typ)(V) |
|
4.45 |
|
|
|
|
|
|
|
|
|
| # Series Cells (Max) |
|
1 |
|
|
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
30 |
|
|
|
|
|
|
|
|
25 |
| Communication Interface |
|
No Communication |
|
|
|
|
|
|
|
|
No Communication |
| # Series Cells (Min) |
|
1 |
|
|
|
|
|
|
|
|
|
| Typical Operating Current(Typ)(uA) |
|
400 |
|
|
|
|
|
|
|
|
1 |
| Approx. Price (US$) |
|
0.35 | 1ku |
2.50 | 1ku |
1.13 | 1ku |
|
|
1.95 | 1ku |
1.20 | 1ku |
|
|
0.24 | 1ku |
| Cell Chemistry |
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
|
| Operating Vin(Max)(V) |
|
|
17 |
6.3 |
|
|
10 |
16 |
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
22 |
20 |
|
|
20 |
18 |
|
|
|
| Package Size |
|
|
mm2 |
mm2 |
|
|
mm2 |
mm2 |
|
|
|
| # Series Cells |
|
|
1 |
1 |
|
|
1 |
1 |
|
|
|
| Control Interface |
|
|
I2C,Standalone (RC-Settable) |
I2C |
|
|
I2C |
Standalone (RC-Settable) |
|
|
|
| USB Feature |
|
|
USB OTG,USB PSEL |
|
|
|
N/A |
|
|
|
|
| Special Features |
|
|
JEITA BAT Temp Monitoring (Thermistor Pin),OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin) |
Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin) |
|
|
Integrated FET,Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation |
|
|
Programmable EEPROM or EPROM |
| Charge Current(Max)(A) |
|
|
4.5 |
1.5 |
|
|
2.5 |
1.5 |
|
|
|
| Battery Charge Voltage(V) |
|
|
Adjustable |
Adjustable |
|
|
4.2 (Fixed) |
4.2 (Fixed) |
|
|
|
| Control Topology |
|
|
Switch-Mode |
|
|
|
Switch-Mode Buck |
Linear |
|
|
|
| Operating Vin(Min)(V) |
|
|
|
|
|
|
4.2 |
4.35 |
|
|
|
| Number of Series Cells(Min) |
|
|
|
|
|
|
|
|
|
|
2 |
| Number of Series Cells(Max) |
|
|
|
|
|
|
|
|
|
|
3 |
