|
|
Texas Instruments
BQ24351DSGT
|
Texas Instruments
BQ24007RGWR
|
Texas Instruments
TPS65022RHAR
|
Texas Instruments
BQ29442DRBT
|
Texas Instruments
BQ24260YFFT
|
Texas Instruments
BQ24187YFFT
|
Intersil
ISL94203IRTZ-T7
|
Intersil
ISL94208IRZ-T
|
Texas Instruments
BQ27742EVM
|
Texas Instruments
BQ24230RGTT
|
| Price |
|
|
|
$4.87 |
|
$4.11 |
|
$3.43 |
$1.38 |
|
$2.20 |
| RoHS |
|
Compliant |
Yes |
Yes |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
Not Compliant |
Compliant |
| Lead Status |
|
No |
Yes |
Yes |
Yes |
No |
Yes |
No |
No |
No |
No |
| Typical Operating Current(Typ)(uA) |
|
400 |
|
|
|
|
|
|
|
|
|
| Rating |
|
Catalog |
|
Catalog |
|
Catalog |
|
|
|
|
|
| Number of Series Cells(Max) |
|
1 |
|
|
|
|
|
|
|
|
|
| Input Over-Current Protection(A) |
|
1.2 |
|
|
|
|
|
|
|
|
|
| Special Features |
|
N/A |
Integrated FET,Temp Monitoring (Thermistor Pin) |
Comm Control,Power Good,Power Sequencing |
|
Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Power Path,Standard BAT Temp Monitoring,Under Voltage Protection |
JEITA BAT Temp Monitoring,Over Voltage Protection,Standard BAT Temp Monitoring,Under Voltage Protection |
|
|
|
Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
| Package Group |
|
WSON |
HTSSOP,VQFN |
VQFN |
|
DSBGA,VQFN |
|
|
|
|
QFN |
| Input Over-Voltage Protection(V) |
|
10.5 |
|
|
|
10.5 |
|
|
|
|
6.6 |
| Communication Interface |
|
No Communication |
|
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
0.40 | 1ku |
2.10 | 1ku |
3.05 | 1ku |
|
1.75 | 1ku |
|
|
|
|
1.00 | 1ku |
| Protection Feature(s) |
|
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD) |
|
|
|
|
|
|
|
|
|
| Function |
|
Charger Front-End Protection |
|
|
|
Charger |
|
|
|
|
|
| Vin(Max)(V) |
|
30 |
|
6.5 |
|
30 |
30 |
|
|
|
|
| Number of Series Cells(Min) |
|
1 |
|
|
|
|
|
|
|
|
|
| Control Interface |
|
|
Standalone (RC-Settable) |
|
|
I2C |
I2C |
|
|
|
Standalone (RC-Settable) |
| Absolute Vin (safety rating)(Max)((V)) |
|
|
13.5 |
|
|
|
|
|
|
|
28 |
| # Series Cells |
|
|
1 |
|
|
Single Cell |
Single Cell |
|
|
|
1 |
| Package Size(mm2=WxL) |
|
|
[pf]20VQFN[/pf] |
|
|
|
|
|
|
|
|
| Charging Control Topology |
|
|
Linear Charger |
|
|
Switchmode Buck |
Switchmode Buck |
|
|
|
|
| Cell Chemistry |
|
|
Li-Ion/Li-Polymer |
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
|
Li-Ion/Li-Polymer |
| Operating Vin(Max)(V) |
|
|
10 |
|
|
|
|
|
|
|
6.4 |
| Charge Current(Max)(A) |
|
|
1.2 |
|
|
3 |
2 |
|
|
|
0.5 |
| Battery Charge Voltage(V) |
|
|
4.1 (Fixed),4.2 (Fixed) |
|
|
Programmable |
3.6 |
|
|
|
4.4 (Fixed) |
| Operating Temperature Range(C) |
|
|
|
-40 to 85 |
|
-40 to 85 |
|
|
|
|
|
| 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 |
|
|
|
|
|
|
|
| Package Size |
|
|
|
mm2 |
|
|
|
|
|
|
mm2 |
| Vin(Min)(V) |
|
|
|
1.5 |
|
|
|
|
|
|
|
| LDO |
|
|
|
3 |
|
|
|
|
|
|
|
| Vout(Min)(V) |
|
|
|
0.6 |
|
|
|
|
|
|
|
| Processor Name |
|
|
|
PXA270 |
|
|
|
|
|
|
|
| Step-Up DC/DC Converter |
|
|
|
0 |
|
|
|
|
|
|
|
| USB Feature |
|
|
|
|
|
USB D+/D-,USB OTG,USB-Friendly |
|
|
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
,[pf]24VQFN[/pf] |
|
|
|
|
|
| Operating Vin(Min)(V) |
|
|
|
|
|
|
|
|
|
|
4.35 |
| Control Topology |
|
|
|
|
|
|
|
|
|
|
Linear |
