|
|
Texas Instruments
BQ29413PWRG4
|
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BQ2054PN
|
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BQ26220
|
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BQ2000TSN-B5TR
|
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BQ24751BRHDT
|
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BQ24292IRGET
|
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BQ25100HYFPT
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BQ29704DSET
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Texas Instruments
BQ27505YZGT-J4
|
Texas Instruments
BQ29443DRBR
|
| Price |
|
|
|
$5.96 |
$2.07 |
$5.05 |
|
$1.66 |
|
$3.16 |
|
| RoHS |
|
|
Yes |
|
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Compliant |
| Lead Status |
|
|
Yes |
|
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
No |
| Absolute Vin (safety rating)(Max)((V)) |
|
|
7 |
|
7 |
|
20 |
30 |
|
|
|
| Cell Chemistry |
|
|
Li-Ion/Li-Polymer |
|
Li-Ion/Li-Polymer,NiCd,NiMH |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
|
| Approx. Price (US$) |
|
|
3.05 | 1ku |
|
1.84 | 1ku |
|
2.45 | 1ku |
0.75 | 1ku |
0.21 | 1ku |
|
|
| Control Interface |
|
|
Standalone (RC-Settable) |
|
Standalone (RC-Settable) |
|
I2C,Standalone (RC-Settable) |
Standalone (RC-Settable) |
|
|
|
| Special Features |
|
|
Temp Monitoring (Thermistor Pin) |
|
Temp Monitoring (Thermistor Pin) |
|
Integrated FET,OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation |
JEITA BAT Temp Monitoring (Thermistor Pin),Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source) |
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
|
|
| Operating Vin(Min)(V) |
|
|
4.5 |
|
4 |
|
3.9 |
4.45 |
|
|
|
| Package Size |
|
|
mm2 |
|
mm2 |
|
mm2 |
mm2 |
|
|
|
| # Series Cells |
|
|
2,3,4 |
|
1,2,3,4 |
|
|
|
|
|
|
| Control Topology |
|
|
Switch-Mode Buck |
|
Switch-Mode Buck |
|
Switch-Mode Buck |
Linear |
|
|
|
| Package Group |
|
|
PDIP,SOIC |
|
PDIP,SOIC,TSSOP |
|
VQFN |
DSBGA |
WSON |
|
|
| Charge Current(Max)(A) |
|
|
2 |
|
2 |
|
4.5 |
0.25 |
|
|
|
| Operating Vin(Max)(V) |
|
|
5.5 |
|
6 |
|
17 |
30 |
|
|
|
| Battery Charge Voltage(V) |
|
|
Adjustable |
|
|
|
|
|
|
|
|
| Battery Charge Voltage(Min)(V) |
|
|
|
|
0 |
|
3.5 |
4.35 |
|
|
|
| Battery Charge Voltage(Max)(V) |
|
|
|
|
20 |
|
4.44 |
4.35 |
|
|
|
| USB Feature |
|
|
|
|
N/A |
|
USB OTG,USB PSEL |
N/A |
|
|
|
| Number of Series Cells |
|
|
|
|
|
|
1 |
1 |
|
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
|
|
|
4.425 |
|
|
| Rating |
|
|
|
|
|
|
|
|
Catalog |
|
|
| Vin(Max)(V) |
|
|
|
|
|
|
|
|
8 |
|
|
| Typical Operating Current(Typ)(uA) |
|
|
|
|
|
|
|
|
4 |
|
|
| # Series Cells (Max) |
|
|
|
|
|
|
|
|
1 |
|
|
| Communication Interface |
|
|
|
|
|
|
|
|
No Communication |
|
|
| Protection Feature(s) |
|
|
|
|
|
|
|
|
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
|
|
| Function |
|
|
|
|
|
|
|
|
Protection |
|
|
| # Series Cells (Min) |
|
|
|
|
|
|
|
|
1 |
|
|
