|
|
Texas Instruments
BQ294512DRVR
|
Texas Instruments
BQ2954SN
|
Texas Instruments
BQ29703DSET
|
Texas Instruments
BQ29732DSET
|
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BQ24072RGTTG4
|
Texas Instruments
BQ24150AYFFR
|
Texas Instruments
BQ24153AYFFT
|
Texas Instruments
BQ24251RGER
|
Texas Instruments
BQ24257YFFR
|
Texas Instruments
BQ24257YFFT
|
| Price |
|
|
|
|
$0.41 |
|
|
$2.05 |
|
$1.75 |
|
| RoHS |
|
Yes |
Yes |
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Yes |
Yes |
| Lead Status |
|
Yes |
Yes |
Yes |
No |
No |
Yes |
No |
No |
Yes |
Yes |
| Function |
|
Protection |
|
Protection |
Protection |
|
Charger |
Charger |
|
|
|
| Rating |
|
Catalog |
|
Catalog |
Catalog |
|
Catalog |
Catalog |
|
|
|
| Package Group |
|
WSON |
PDIP,SOIC |
WSON |
WSON |
QFN |
DSBGA |
DSBGA |
|
|
|
| Communication Interface |
|
No Communication |
|
No Communication |
No Communication |
|
|
|
|
|
|
| # Series Cells (Min) |
|
2 |
|
1 |
1 |
|
|
|
|
|
|
| Approx. Price (US$) |
|
0.24 | 1ku |
2.10 | 1ku |
0.21 | 1ku |
0.21 | 1ku |
0.85 | 1ku |
0.90 | 1ku |
0.95 | 1ku |
1.15 | 1ku |
1.00 | 1ku |
1.00 | 1ku |
| Typical Operating Current(Typ)(uA) |
|
1 |
|
4 |
4 |
|
|
|
|
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
4.4 |
|
4.425 |
4.28 |
|
|
|
|
|
|
| # Series Cells (Max) |
|
3 |
|
1 |
1 |
|
|
|
|
|
|
| Protection Feature(s) |
|
Over-voltage (OV) |
|
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
|
|
|
|
|
|
| Vin(Max)(V) |
|
25 |
|
8 |
8 |
|
6 |
6 |
|
20 |
20 |
| Absolute Vin (safety rating)(Max)((V)) |
|
|
7 |
|
|
28 |
|
|
|
|
|
| Cell Chemistry |
|
|
Li-Ion/Li-Polymer |
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
| Control Interface |
|
|
Standalone (RC-Settable) |
|
|
Standalone (RC-Settable) |
I2C |
I2C |
I2C,Standalone |
I2C,Standalone |
I2C,Standalone |
| Special Features |
|
|
Temp Monitoring (Thermistor Pin) |
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
Standard BAT Temp Monitoring |
Standard BAT Temp Monitoring |
|
Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Under Voltage Protection |
Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Under Voltage Protection |
| Package Size |
|
|
mm2 |
|
|
mm2 |
|
|
|
|
|
| # Series Cells |
|
|
2,3,4 |
|
|
1 |
Single Cell |
Single Cell |
Single Cell |
Single Cell |
Single Cell |
| Charge Current(Max)(A) |
|
|
2 |
|
|
1.5 |
1.2 |
1.2 |
2 |
2 |
2 |
| Operating Vin(Max)(V) |
|
|
5.5 |
|
|
6.4 |
|
|
|
|
|
| Battery Charge Voltage(V) |
|
|
Adjustable |
|
|
4.2 (Fixed) |
|
|
Adjustable |
Adjustable |
Adjustable |
| Operating Vin(Min)(V) |
|
|
|
|
|
4.35 |
|
|
|
|
|
| Input Over-Voltage Protection(V) |
|
|
|
|
|
6.6 |
|
|
|
|
|
| Control Topology |
|
|
|
|
|
Linear |
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
|
|
|
|
-40 to 85 |
-40 to 85 |
|
|
|
| Charging Control Topology |
|
|
|
|
|
|
Switchmode Buck |
Switchmode Buck |
Switchmode Buck |
Switchmode Buck |
Switchmode Buck |
| USB Feature |
|
|
|
|
|
|
USB OTG |
USB OTG |
|
|
|
