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Texas Instruments
BQ25071DQCR
|
Texas Instruments
TPS8268090SIPR
|
Texas Instruments
BQ771815DPJT
|
Texas Instruments
BQ29703DSER
|
Heiden power GmbH
FPS100012
|
Heiden power GmbH
FPS100032
|
Heiden power GmbH
FPS100048
|
Texas Instruments
TPS2031DG4
|
Texas Instruments
UCC3810DWTRG4
|
Texas Instruments
BQ24187YFFR
|
| Price |
|
|
$1.36 |
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| RoHS |
|
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
| Lead Status |
|
No |
Yes |
No |
No |
|
|
No |
Yes |
No |
Yes |
| Absolute Vin (safety rating)(Max)((V)) |
|
30 |
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| Package Size |
|
mm2 |
mm2 |
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|
mm2 |
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| Battery Charge Voltage(Min)(V) |
|
3.5 |
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| Control Interface |
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Standalone (RC-Settable) |
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I2C |
| Charge Current(Max)(A) |
|
1 |
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2 |
| Operating Vin(Max)(V) |
|
10.2 |
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| Special Features |
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Integrated LDO,Power Path,Thermal Regulation |
Enable,Output Discharge,Spread Spectrum |
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Error Amplifier,Leading Edge Blanking,Multi-topology,Synchronization Pin |
JEITA BAT Temp Monitoring,Over Voltage Protection,Standard BAT Temp Monitoring,Under Voltage Protection |
| Package Group |
|
WSON |
|
WSON |
WSON |
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|
PDIP,SOIC |
PDIP,SOIC |
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| Cell Chemistry |
|
LiFePO4 |
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Li-Ion/Li-Polymer |
| USB Feature |
|
N/A |
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| Approx. Price (US$) |
|
0.75 | 1ku |
1.21 | 1ku |
0.50 | 1ku |
0.20 | 1ku |
|
|
|
0.95 | 1ku |
1.85 | 1ku |
|
| Operating Vin(Min)(V) |
|
3.75 |
|
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| Battery Charge Voltage(Max)(V) |
|
3.5 |
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| Control Topology |
|
Linear |
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| Number of Series Cells |
|
1 |
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| Iout(Max)(A) |
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|
1.6 |
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| Switching Frequency(Typ)(kHz) |
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|
5500 |
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| Operating Temperature Range(C) |
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-40 to 85 |
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0 to 70 |
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| Vout(Min)(V) |
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|
0.9 |
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| Regulated Outputs(#) |
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|
1 |
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| Vin(Max)(V) |
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5.5 |
25 |
8 |
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5.5 |
11 |
30 |
| Soft Start |
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Fixed |
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| Iq(Typ)(mA) |
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|
7 |
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| Package Type |
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MicroSiP (BGA) |
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| Vout(Max)(V) |
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|
0.9 |
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| Vin(Min)(V) |
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|
2.5 |
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|
2.7 |
8.3 |
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| Function |
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|
Protection |
Protection |
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| Rating |
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|
Catalog |
Catalog |
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|
Catalog |
Catalog |
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| Number of Series Cells(Min) |
|
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|
2 |
1 |
|
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| Communication Interface |
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|
No Communication |
No Communication |
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| Typical Operating Current(Typ)(uA) |
|
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|
1 |
4 |
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| Features |
|
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|
Programmable EEPROM or EPROM |
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM,Over-current in Charge (OCC),Over-current in Discharge (OCD),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
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| Number of Series Cells(Max) |
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5 |
1 |
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| Protection Feature(s) |
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|
Over-voltage (OV) |
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| USB Switch rDS(on)(mOhms) |
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|
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|
33 |
|
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| Continuous Current(Max)(A) |
|
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0.6 |
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| Current Limit Topology |
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Constant-Current |
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| Number of Switches |
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1 |
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| Enable |
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Active High |
|
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| Topology |
|
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Boost,Buck,Flyback,Forward |
|
| UVLO Thresholds On/Off(V) |
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|
11.3/8.3 |
|
| Frequency(Max)(kHz) |
|
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|
1000 |
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| Control Method |
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Current |
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| Duty Cycle(Max)(%) |
|
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|
50 |
|
| Gate Drive(Typ)(A) |
|
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|
1 |
|
| Battery Charge Voltage(V) |
|
|
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|
|
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|
3.6 |
| Charging Control Topology |
|
|
|
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|
Switchmode Buck |
| # Series Cells |
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Single Cell |
