|
|
Texas Instruments
BQ24738HRGRT
|
Texas Instruments
BQ2003SG4
|
Texas Instruments
BQ24315DSGRG4
|
Texas Instruments
BQ29411DCTTG4
|
Texas Instruments
BQ2026LPR
|
Texas Instruments
BQ24045DSQT
|
Texas Instruments
BQ24080DRCTG4
|
Texas Instruments
BQ24081QDRCRQ1
|
Texas Instruments
BQ24095DGQR
|
Texas Instruments
BQ24300DSGR
|
| Price |
|
|
$4.32 |
|
|
|
$1.11 |
$1.29 |
|
$0.83 |
|
| RoHS |
|
Compliant |
Compliant |
|
|
Yes |
Compliant |
Compliant |
Compliant |
Yes |
Yes |
| Lead Status |
|
Yes |
No |
|
|
Yes |
No |
No |
No |
Yes |
Yes |
| Absolute Vin (safety rating)(Max)((V)) |
|
|
7 |
|
|
|
30 |
7 |
7 |
12 |
|
| Cell Chemistry |
|
|
NiCd,NiMH |
|
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
| Battery Charge Voltage(Min)(V) |
|
|
0 |
|
|
|
|
|
|
|
|
| Control Interface |
|
|
Standalone (RC-Settable) |
|
|
|
Standalone (RC-Settable) |
Standalone (RC-Settable) |
Standalone (RC-Settable) |
Standalone (RC-Settable) |
|
| Special Features |
|
|
Temp Monitoring (Thermistor Pin) |
|
|
Programmable EEPROM or EPROM |
JEITA BAT Temp Monitoring (Thermistor Pin),Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source) |
Integrated FET,Temp Monitoring (Thermistor Pin) |
Integrated FET,Temp Monitoring (Thermistor Pin) |
Integrated FET,Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation |
|
| Battery Charge Voltage(Max)(V) |
|
|
20 |
|
|
|
|
|
|
|
|
| Operating Vin(Min)(V) |
|
|
4.5 |
|
|
|
|
|
|
|
|
| USB Feature |
|
|
N/A |
|
|
|
|
|
|
|
|
| Package Size |
|
|
mm2 |
|
|
|
mm2 |
mm2 |
mm2 |
mm2 |
|
| Number of Series Cells |
|
|
1,2,3,4 |
|
|
|
|
|
|
|
|
| Control Topology |
|
|
Switch-Mode Buck |
|
|
|
|
|
|
|
|
| Package Group |
|
|
PDIP,SOIC |
|
|
SOT-23,TO-92 |
WSON |
VSON |
VSON |
MSOP-PowerPAD |
WSON |
| Approx. Price (US$) |
|
|
2.31 | 1ku |
|
|
0.90 | 1ku |
0.42 | 1ku |
0.85 | 1ku |
1.00 | 1ku |
0.40 | 1ku |
0.30 | 1ku |
| Charge Current(Max)(A) |
|
|
2 |
|
|
|
1 |
1 |
1 |
1 |
|
| Operating Vin(Max)(V) |
|
|
5.5 |
|
|
|
6.45 |
6.5 |
6.5 |
6.5 |
|
| Rating |
|
|
|
|
|
Catalog |
|
|
|
|
Catalog |
| Vin(Max)(V) |
|
|
|
|
|
5.5 |
|
|
|
|
30 |
| Function |
|
|
|
|
|
Authentication or ID |
|
|
|
|
Charger Front-End Protection |
| Communication Interface |
|
|
|
|
|
SDQ |
|
|
|
|
No Communication |
| # Series Cells (Min) |
|
|
|
|
|
1 |
|
|
|
|
1 |
| Typical Operating Current(Typ)(uA) |
|
|
|
|
|
2 |
|
|
|
|
340 |
| # Series Cells (Max) |
|
|
|
|
|
1 |
|
|
|
|
1 |
| # Series Cells |
|
|
|
|
|
|
1 |
1 |
1 |
1 |
|
| Charging Control Topology |
|
|
|
|
|
|
Linear Charger |
Linear Charger |
Linear Charger |
Linear Charger |
|
| Battery Charge Voltage(V) |
|
|
|
|
|
|
4.35 (Fixed) |
4.2 (Fixed) |
4.2 (Fixed) |
4.35 (Fixed) |
|
| Input Over-Voltage Protection(V) |
|
|
|
|
|
|
|
|
|
|
30 |
| Protection Feature(s) |
|
|
|
|
|
|
|
|
|
|
Over-voltage (OV) |
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
|
|
|
|
|
4.35 |
| Input Over-Current Protection(A) |
|
|
|
|
|
|
|
|
|
|
0.3 |
