|
|
Texas Instruments
BQ27320YZFT
|
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BQ27411DRZR-G1C
|
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BQ27510DRZR-G3
|
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BQ294512DRVT
|
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BQ294582DRVT
|
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BQ29701DSET
|
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BQ29705DSET
|
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BQ29733DSET
|
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BQ2204ASN-N
|
Texas Instruments
BQ24073RGTTG4
|
| Price |
|
|
$1.81 |
|
|
|
$0.41 |
|
|
|
|
| RoHS |
|
Compliant |
Yes |
Compliant |
Yes |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
Yes |
No |
Yes |
Yes |
No |
Yes |
No |
No |
No |
| Cell Chemistry |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
|
|
|
|
Li-Ion/Li-Polymer |
| Communication Interface |
|
I2C |
I2C |
I2C |
No Communication |
No Communication |
No Communication |
No Communication |
No Communication |
|
|
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
-40 to 85 |
|
|
|
|
|
-40 to 85,0 to 70 |
|
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
|
| Package Size |
|
mm2 |
mm2 |
mm2 |
|
|
|
|
|
mm2 |
mm2 |
| Approx. Price (US$) |
|
1.18 | 1ku |
1.10 | 1ku |
1.35 | 1ku |
0.24 | 1ku |
0.24 | 1ku |
0.21 | 1ku |
0.21 | 1ku |
0.21 | 1ku |
2.99 | 1ku |
0.85 | 1ku |
| Package Group |
|
DSBGA |
SON |
SON |
WSON |
WSON |
WSON |
WSON |
WSON |
PDIP,SOIC |
QFN |
| Pin/Package |
|
15DSBGA |
12SON |
12SON |
|
|
|
|
|
|
|
| Battery Capacity(Max)(mAh) |
|
29000 |
8000 |
16000 |
|
|
|
|
|
|
|
| Battery Capacity(Min)(mAh) |
|
100 |
200 |
300 |
|
|
|
|
|
|
|
| Gas Gauge Algorithm |
|
CEDV |
IT (High accuracy) |
IT (High accuracy) |
|
|
|
|
|
|
|
| # Series Cells |
|
Single Cell |
Single Cell |
Single Cell |
|
|
|
|
|
|
1 |
| Implementation |
|
Pack,System |
Pack |
System |
|
|
|
|
|
|
|
| External Capacity Indication |
|
|
None |
None |
|
|
|
|
|
|
|
| Function |
|
|
|
|
Protection |
Protection |
Protection |
Protection |
Protection |
|
|
| # Series Cells (Min) |
|
|
|
|
2 |
2 |
1 |
1 |
1 |
|
|
| Typical Operating Current(Typ)(uA) |
|
|
|
|
1 |
1 |
4 |
4 |
4 |
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
4.4 |
4.225 |
4.28 |
4.425 |
4.400 |
|
|
| # Series Cells (Max) |
|
|
|
|
3 |
3 |
1 |
1 |
1 |
|
|
| Protection Feature(s) |
|
|
|
|
Over-voltage (OV) |
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) |
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
|
|
| Vin(Max)(V) |
|
|
|
|
25 |
25 |
8 |
8 |
8 |
|
|
| Special Features |
|
|
|
|
|
|
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
Controller |
Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
| Supply Voltage(V) |
|
|
|
|
|
|
|
|
|
5 |
|
| Operating Vin(Max)(V) |
|
|
|
|
|
|
|
|
|
|
6.4 |
| Operating Vin(Min)(V) |
|
|
|
|
|
|
|
|
|
|
4.35 |
| Control Interface |
|
|
|
|
|
|
|
|
|
|
Standalone (RC-Settable) |
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
|
|
|
|
|
28 |
| Battery Charge Voltage(V) |
|
|
|
|
|
|
|
|
|
|
4.2 (Fixed) |
| Input Over-Voltage Protection(V) |
|
|
|
|
|
|
|
|
|
|
6.6 |
| Charge Current(Max)(A) |
|
|
|
|
|
|
|
|
|
|
1.5 |
| Control Topology |
|
|
|
|
|
|
|
|
|
|
Linear |
