|
|
Seiko Instruments Inc.
S-8244AAEFN-CEET2G
|
Seiko Instruments Inc.
S-8244AAFFM-CEFT2U
|
Seiko Instruments Inc.
S-8233ACFT-TB-G
|
Texas Instruments
BQ771808DPJT
|
Texas Instruments
BQ27441DRZR-G1A
|
Texas Instruments
UCC3957MTR-3
|
Texas Instruments
BQ24002PWP
|
Texas Instruments
BQ24180YFFR
|
Texas Instruments
BQ24052DSQR
|
Texas Instruments
TPS650231YFFT
|
| Price |
|
|
|
|
|
|
|
$3.62 |
$1.40 |
$0.56 |
$3.46 |
| RoHS |
|
|
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Yes |
| Lead Status |
|
|
No |
No |
No |
No |
No |
Yes |
No |
No |
Yes |
| Approx. Price (US$) |
|
|
|
|
0.50 | 1ku |
1.15 | 1ku |
|
1.68 | 1ku |
1.00 | 1ku |
0.50 | 1ku |
2.09 | 1ku |
| Function |
|
|
|
|
Protection |
|
|
Charger |
Charger |
|
|
| Rating |
|
|
|
|
Catalog |
Catalog |
|
Catalog |
Catalog |
|
Catalog |
| Number of Series Cells(Min) |
|
|
|
|
2 |
|
|
|
|
|
|
| Package Group |
|
|
|
|
WSON |
SON |
|
HTSSOP,VQFN |
DSBGA |
WSON |
DSBGA,WQFN |
| Special Features |
|
|
|
|
Programmable EEPROM or EPROM |
|
|
Standard BAT Temp Monitoring |
Power Path |
JEITA BAT Temp Monitoring (Thermistor Pin),Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source) |
Comm Control,Power Good,Power Sequencing |
| Communication Interface |
|
|
|
|
No Communication |
I2C |
|
|
|
|
|
| Typical Operating Current(Typ)(uA) |
|
|
|
|
1 |
|
|
|
|
|
|
| Number of Series Cells(Max) |
|
|
|
|
5 |
|
|
|
|
|
|
| Protection Feature(s) |
|
|
|
|
Over-voltage (OV) |
|
|
|
|
|
|
| Vin(Max)(V) |
|
|
|
|
25 |
|
|
10 |
16 |
|
6.5 |
| Operating Temperature Range(C) |
|
|
|
|
|
-40 to 85 |
|
-20 to 70,-40 to 70 |
|
|
-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 |
|
Single Cell |
Single Cell |
1 |
|
| Implementation |
|
|
|
|
|
System |
|
|
|
|
|
| Cell Chemistry |
|
|
|
|
|
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
[pf]20VQFN[/pf] |
|
|
|
| Charge Current(Max)(A) |
|
|
|
|
|
|
|
1.2 |
1.5 |
1 |
|
| Charging Control Topology |
|
|
|
|
|
|
|
Linear |
Switchmode Buck |
|
|
| Battery Charge Voltage(V) |
|
|
|
|
|
|
|
4.2 |
|
4.2 (Fixed) |
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
|
|
|
|
30 |
|
| Control Interface |
|
|
|
|
|
|
|
|
|
Standalone (RC-Settable) |
|
| Operating Vin(Max)(V) |
|
|
|
|
|
|
|
|
|
6.45 |
|
| Regulated Outputs(#) |
|
|
|
|
|
|
|
|
|
|
6 |
| Vout(Max)(V) |
|
|
|
|
|
|
|
|
|
|
6 |
| Step-Down DC/DC Converter |
|
|
|
|
|
|
|
|
|
|
3 |
| Package Size(mm2=WxL) |
|
|
|
|
|
|
|
|
|
|
[pf]40WQFN[/pf] |
| Iq(Typ)(mA) |
|
|
|
|
|
|
|
|
|
|
0.085 |
| Processor Name |
|
|
|
|
|
|
|
|
|
|
DM357x,DM644x,OMAP35xx,AM35xx,OMAP-L1xx |
| Iout(Max)(A) |
|
|
|
|
|
|
|
|
|
|
1.7 |
| Vin(Min)(V) |
|
|
|
|
|
|
|
|
|
|
1.5 |
| Processor Supplier |
|
|
|
|
|
|
|
|
|
|
Texas Instruments |
| LDO |
|
|
|
|
|
|
|
|
|
|
3 |
| Vout(Min)(V) |
|
|
|
|
|
|
|
|
|
|
0.6 |
