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|
Texas Instruments
BQ24311DSGT
|
Texas Instruments
BQ24260RGET
|
Texas Instruments
BQ25100YFPT
|
Texas Instruments
BQ29413DCTRG4
|
Texas Instruments
BQ27350PWRG4
|
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UCC3956DW
|
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BQ2052SN-A515G4
|
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TPS65020RHAT
|
Texas Instruments
BQ6400RGZR
|
Seiko Instruments Inc.
S-8204AAB-TCT1U
|
| Price |
|
$0.85 |
$3.74 |
$1.58 |
|
|
|
|
|
|
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
| Lead Status |
|
No |
No |
No |
No |
No |
No |
No |
Yes |
No |
No |
| Package Group |
|
WSON |
DSBGA,VQFN |
DSBGA |
|
|
|
SOIC |
VQFN |
|
|
| Rating |
|
Catalog |
Catalog |
|
|
|
|
|
Catalog |
|
|
| Input Over-Voltage Protection(V) |
|
5.85 |
10.5 |
|
|
|
|
|
|
|
|
| Protection Feature(s) |
|
Over-voltage (OV) |
|
|
|
|
|
|
|
|
|
| Function |
|
Charger Front-End Protection |
Charger |
|
|
|
|
|
|
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
4.35 |
|
|
|
|
|
|
|
|
|
| # Series Cells (Max) |
|
1 |
|
|
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
30 |
30 |
|
|
|
|
|
6.5 |
|
|
| Input Over-Current Protection(A) |
|
0.3 |
|
|
|
|
|
|
|
|
|
| Communication Interface |
|
No Communication |
|
|
|
|
|
HDQ |
|
|
|
| # Series Cells (Min) |
|
1 |
|
|
|
|
|
|
|
|
|
| Typical Operating Current(Typ)(uA) |
|
400 |
|
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
0.35 | 1ku |
1.75 | 1ku |
0.75 | 1ku |
|
|
|
|
3.05 | 1ku |
|
|
| Control Interface |
|
|
I2C |
Standalone (RC-Settable) |
|
|
|
|
|
|
|
| Charge Current(Max)(A) |
|
|
3 |
0.25 |
|
|
|
|
|
|
|
| Special Features |
|
|
Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Power Path,Standard BAT Temp Monitoring,Under Voltage Protection |
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 |
|
|
| Operating Temperature Range(C) |
|
|
-40 to 85 |
|
|
|
|
-20 to 70 |
-40 to 85 |
|
|
| USB Feature |
|
|
USB D+/D-,USB OTG,USB-Friendly |
N/A |
|
|
|
|
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
,[pf]24VQFN[/pf] |
|
|
|
|
[pf]16SOIC[/pf] |
|
|
|
| Charging Control Topology |
|
|
Switchmode Buck |
|
|
|
|
|
|
|
|
| # Series Cells |
|
|
Single Cell |
|
|
|
|
2-4 Cells |
|
|
|
| Battery Charge Voltage(V) |
|
|
Programmable |
|
|
|
|
|
|
|
|
| Cell Chemistry |
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
|
Primary Lithium |
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
30 |
|
|
|
|
|
|
|
| Battery Charge Voltage(Min)(V) |
|
|
|
4.2 |
|
|
|
|
|
|
|
| Operating Vin(Min)(V) |
|
|
|
4.45 |
|
|
|
|
|
|
|
| Package Size |
|
|
|
mm2 |
|
|
|
|
mm2 |
|
|
| Battery Charge Voltage(Max)(V) |
|
|
|
4.2 |
|
|
|
|
|
|
|
| Operating Vin(Max)(V) |
|
|
|
6.45 |
|
|
|
|
|
|
|
| Control Topology |
|
|
|
Linear |
|
|
|
|
|
|
|
| Number of Series Cells |
|
|
|
1 |
|
|
|
|
|
|
|
| Gas Gauge Algorithm |
|
|
|
|
|
|
|
EDV |
|
|
|
| Battery Capacity(Max)(mAh) |
|
|
|
|
|
|
|
12000 |
|
|
|
| External Capacity Indication |
|
|
|
|
|
|
|
LED |
|
|
|
| Battery Capacity(Min)(mAh) |
|
|
|
|
|
|
|
1000 |
|
|
|
| Implementation |
|
|
|
|
|
|
|
Pack |
|
|
|
| Regulated Outputs(#) |
|
|
|
|
|
|
|
|
6 |
|
|
| Processor Supplier |
|
|
|
|
|
|
|
|
Marvell |
|
|
| Vout(Max)(V) |
|
|
|
|
|
|
|
|
6 |
|
|
| Step-Down DC/DC Converter |
|
|
|
|
|
|
|
|
3 |
|
|
| Iq(Typ)(mA) |
|
|
|
|
|
|
|
|
0.085 |
|
|
| Step-Down DC/DC Controller |
|
|
|
|
|
|
|
|
0 |
|
|
| Iout(Max)(A) |
|
|
|
|
|
|
|
|
1.2 |
|
|
| Step-Up DC/DC Controller |
|
|
|
|
|
|
|
|
0 |
|
|
| Vin(Min)(V) |
|
|
|
|
|
|
|
|
1.5 |
|
|
| LDO |
|
|
|
|
|
|
|
|
3 |
|
|
| Vout(Min)(V) |
|
|
|
|
|
|
|
|
0.6 |
|
|
| Processor Name |
|
|
|
|
|
|
|
|
PXA270 |
|
|
| Step-Up DC/DC Converter |
|
|
|
|
|
|
|
|
0 |
|
|
