|
|
Texas Instruments
BQ24703PWRG4
|
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BQ77910ADBT
|
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BQ24002PWPR
|
Texas Instruments
BQ294524DRVR
|
Texas Instruments
BQ24272YFFR
|
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BQ24075RGTRG4
|
Texas Instruments
BQ24079TRGTT
|
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BQ24156YFFR
|
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BQ24230RGTR
|
Texas Instruments
BQ24232RGTR
|
Price |
|
$2.36 |
|
|
|
|
|
|
$2.81 |
|
|
RoHS |
|
Compliant |
Yes |
Yes |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Lead Status |
|
No |
Yes |
Yes |
Yes |
No |
No |
No |
No |
No |
No |
Absolute Vin (safety rating)(Max)((V)) |
|
30 |
|
|
|
|
28 |
28 |
|
28 |
28 |
Package Size |
|
mm2 |
|
|
|
|
mm2 |
mm2 |
|
mm2 |
mm2 |
Cell Chemistry |
|
Li-Ion/Li-Polymer |
|
Li-Ion/Li-Polymer |
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Approx. Price (US$) |
|
2.10 | 1ku |
|
1.68 | 1ku |
0.24 | 1ku |
1.25 | 1ku |
0.85 | 1ku |
0.85 | 1ku |
|
1.00 | 1ku |
1.00 | 1ku |
Control Interface |
|
Standalone (RC-Settable) |
|
|
|
|
Standalone (RC-Settable) |
Standalone (RC-Settable) |
|
Standalone (RC-Settable) |
Standalone (RC-Settable) |
Operating Vin(Max)(V) |
|
28 |
|
|
|
|
6.4 |
6.4 |
|
6.4 |
10.2 |
Special Features |
|
Power Path |
|
Standard BAT Temp Monitoring |
|
Power Path,Standard BAT Temp Monitoring |
Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
|
Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
Package Group |
|
TSSOP,VQFN |
|
HTSSOP,VQFN |
WSON |
DSBGA,VQFN |
QFN |
QFN |
|
QFN |
QFN |
USB Feature |
|
N/A |
|
|
|
|
|
|
|
|
|
Battery Charge Voltage(Min)(V) |
|
8.4 |
|
|
|
|
|
|
|
|
|
Battery Charge Voltage(Max)(V) |
|
16.8 |
|
|
|
|
|
|
|
|
|
Operating Vin(Min)(V) |
|
7 |
|
|
|
|
4.35 |
4.35 |
|
4.35 |
4.35 |
Control Topology |
|
Switch-Mode Buck |
|
|
|
|
Linear |
Linear |
|
Linear |
Linear |
Charge Current(Max)(A) |
|
10 |
|
1.2 |
|
2.5 |
1.5 |
1.5 |
|
0.5 |
0.5 |
Number of Series Cells |
|
2,3,4 |
|
|
|
|
|
|
|
|
|
Operating Temperature Range(C) |
|
|
|
-20 to 70,-40 to 70 |
|
-40 to 85 |
|
|
|
|
|
Rating |
|
|
|
Catalog |
Catalog |
Catalog |
|
|
|
|
|
Vin(Max)(V) |
|
|
|
10 |
25 |
10.5 |
|
|
|
|
|
# Series Cells |
|
|
|
Single Cell |
|
|
1 |
1 |
|
1 |
1 |
Function |
|
|
|
Charger |
Protection |
Charger |
|
|
|
|
|
Estimated Package Size (WxL)(mm2) |
|
|
|
[pf]20VQFN[/pf] |
|
,[pf]24VQFN[/pf] |
|
|
|
|
|
Charging Control Topology |
|
|
|
Linear |
|
Switchmode Buck |
|
|
|
|
|
Battery Charge Voltage(V) |
|
|
|
4.2 |
|
Adjustable |
4.2 (Fixed) |
4.1 (Fixed) |
|
4.4 (Fixed) |
4.4 (Fixed) |
Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
4.45 |
|
|
|
|
|
|
Communication Interface |
|
|
|
|
No Communication |
|
|
|
|
|
|
# Series Cells (Min) |
|
|
|
|
2 |
|
|
|
|
|
|
Typical Operating Current(Typ)(uA) |
|
|
|
|
1 |
|
|
|
|
|
|
# Series Cells (Max) |
|
|
|
|
3 |
|
|
|
|
|
|
Protection Feature(s) |
|
|
|
|
Over-voltage (OV) |
|
|
|
|
|
|
Input Over-Voltage Protection(V) |
|
|
|
|
|
|
6.6 |
6.6 |
|
6.6 |
10.5 |