|
|
Texas Instruments
BQ294504DRVR
|
Seiko Instruments Inc.
S-8233ACFT-TB-G
|
Texas Instruments
BQ771808DPJT
|
Texas Instruments
BQ27441DRZR-G1A
|
Texas Instruments
UCC3957M-3
|
Texas Instruments
BQ24257
|
Texas Instruments
TPS65014
|
Texas Instruments
BQ40Z50EVM-561
|
Texas Instruments
BQ78PL116RGZR
|
Texas Instruments
BQ24001PWPG4
|
| Price |
|
$0.38 |
|
|
|
|
$2.19 |
|
$102.80 |
|
$3.92 |
| RoHS |
|
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
|
|
Not Compliant |
Compliant |
Compliant |
| Lead Status |
|
Yes |
No |
No |
No |
No |
|
|
No |
No |
No |
| Function |
|
Protection |
|
Protection |
|
|
|
|
|
|
|
| Rating |
|
Catalog |
|
Catalog |
Catalog |
|
|
|
|
|
|
| Number of Series Cells(Min) |
|
2 |
|
2 |
|
|
|
|
|
|
|
| Package Group |
|
WSON |
|
WSON |
SON |
|
|
|
|
|
HTSSOP,VQFN |
| Special Features |
|
Programmable EEPROM or EPROM |
|
Programmable EEPROM or EPROM |
|
|
|
|
|
|
Integrated FET,Temp Monitoring (Thermistor Pin) |
| Communication Interface |
|
No Communication |
|
No Communication |
I2C |
|
|
|
|
|
|
| Typical Operating Current(Typ)(uA) |
|
1 |
|
1 |
|
|
|
|
|
|
|
| Number of Series Cells(Max) |
|
3 |
|
5 |
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
0.24 | 1ku |
|
0.50 | 1ku |
1.15 | 1ku |
|
|
|
|
|
2.10 | 1ku |
| Protection Feature(s) |
|
Over-voltage (OV) |
|
Over-voltage (OV) |
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
25 |
|
25 |
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
|
|
-40 to 85 |
|
|
|
|
|
|
| Battery Capacity(Max)(mAh) |
|
|
|
|
8000 |
|
|
|
|
|
|
| External Capacity Indication |
|
|
|
|
None |
|
|
|
|
|
|
| Pin/Package |
|
|
|
|
12SON |
|
|
|
|
|
|
| Battery Capacity(Min)(mAh) |
|
|
|
|
200 |
|
|
|
|
|
|
| Gas Gauge Algorithm |
|
|
|
|
IT (High accuracy) |
|
|
|
|
|
|
| Package Size |
|
|
|
|
mm2 |
|
|
|
|
|
mm2 |
| # Series Cells |
|
|
|
|
Single Cell |
|
|
|
|
|
1 |
| Implementation |
|
|
|
|
System |
|
|
|
|
|
|
| Cell Chemistry |
|
|
|
|
|
|
|
|
|
|
Li-Ion/Li-Polymer |
| Control Interface |
|
|
|
|
|
|
|
|
|
|
Standalone (RC-Settable) |
| Battery Charge Voltage(V) |
|
|
|
|
|
|
|
|
|
|
4.2 (Fixed) |
| Charge Current(Max)(A) |
|
|
|
|
|
|
|
|
|
|
1.2 |
| Operating Vin(Max)(V) |
|
|
|
|
|
|
|
|
|
|
10 |
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
|
|
|
|
|
13.5 |
