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TPS54334DDA
|
| Price |
|
|
|
|
$1.53 |
|
|
|
|
|
|
| RoHS |
|
|
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Yes |
| Lead Status |
|
|
Yes |
No |
Yes |
Yes |
|
No |
Yes |
No |
Yes |
| Iout(Max)(A) |
|
|
|
1.6 |
|
3 |
|
|
1.8 |
2 |
3 |
| Processor Supplier |
|
|
|
Samsung |
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
|
-40 to 85 |
0 to 85 |
-40 to 85 |
|
|
-35 to 85 |
-40 to 125 |
-40 to 85 |
| Rating |
|
|
|
Catalog |
|
Catalog |
|
|
Catalog |
|
Catalog |
| Processor Name |
|
|
|
S3C6410 |
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
|
|
6.5 |
5.5 |
16 |
|
|
12 |
6 |
28 |
| Regulated Outputs(#) |
|
|
|
6 |
|
|
|
|
|
1 |
1 |
| Vout(Max)(V) |
|
|
|
6 |
|
|
|
|
|
6 |
25 |
| Step-Down DC/DC Converter |
|
|
|
3 |
|
|
|
|
|
|
|
| Package Group |
|
|
|
VQFN |
SOIC |
HTSSOP,VQFN |
|
|
QFN |
|
SO PowerPAD,VSON |
| Package Size |
|
|
|
mm2 |
mm2 |
|
|
|
mm2 |
mm2 |
|
| Step-Down DC/DC Controller |
|
|
|
0 |
|
|
|
|
|
|
|
| Special Features |
|
|
|
Power Sequencing |
Active Low,Current Limited,Fault Reporting,Over Current Reporting,Thermal Shutdown,Undervoltage Protection |
|
|
|
LED Thermal Monitor |
Enable,Light Load Efficiency,Output Discharge,Power Good |
Enable,Light Load Efficiency,Synchronous Rectification,UVLO Adjustable |
| Step-Up DC/DC Controller |
|
|
|
0 |
|
|
|
|
|
|
|
| Vin(Min)(V) |
|
|
|
1.5 |
2.7 |
4.5 |
|
|
1.6 |
2.5 |
4.2 |
| Approx. Price (US$) |
|
|
|
2.09 | 1ku |
0.65 | 1ku |
1.25 | 1ku |
|
|
0.94 | 1ku |
1.46 | 1ku |
0.85 | 1ku |
| Switching Frequency(Max)(kHz) |
|
|
|
2250 |
|
|
|
|
|
|
570 |
| LDO |
|
|
|
3 |
|
|
|
|
|
|
|
| Vout(Min)(V) |
|
|
|
0.6 |
|
|
|
|
|
0.8 |
0.8 |
| Step-Up DC/DC Converter |
|
|
|
0 |
|
|
|
|
|
|
|
| UL Recognition |
|
|
|
|
No |
|
|
|
|
|
|
| Fault Response |
|
|
|
|
Auto Retry |
|
|
|
|
|
|
| Quiescent Current (Iq)(Max)(uA) |
|
|
|
|
110 |
|
|
|
|
|
|
| Vabsmax(Max)(V) |
|
|
|
|
5.5 |
|
|
|
|
|
|
| Current Limit Type |
|
|
|
|
Fixed |
|
|
|
|
|
|
| Ron(Typ)(mOhm) |
|
|
|
|
90 |
|
|
|
|
|
|
| Rise Time(Typ)(us) |
|
|
|
|
3000 |
|
|
|
|
|
|
| Current Limit(Max)(A) |
|
|
|
|
0.5 |
|
|
|
|
|
|
| Imax(A) |
|
|
|
|
0.5 |
|
|
|
|
|
|
| Overvoltage Protection |
|
|
|
|
No |
|
|
|
|
|
|
| Current Limit(Min)(A) |
|
|
|
|
0.5 |
|
|
|
|
|
|
| Shutdown Current (ISD)(Typ)(uA) |
|
|
|
|
0.025 |
|
|
|
|
|
|
| Quiescent Current (Iq)(Typ)(uA) |
|
|
|
|
85 |
|
|
|
|
|
|
| Number of Channels(#) |
|
|
|
|
2 |
|
|
|
|
|
|
| Type |
|
|
|
|
|
Converter |
|
|
|
|
Converter |
| LED(#) |
|
|
|
|
|
|
|
|
1 |
|
|
| Iq(Typ)(mA) |
|
|
|
|
|
|
|
|
3 |
0.017 |
0.6 |
| Switching Frequency(Typ)(kHz) |
|
|
|
|
|
|
|
|
|
2400 |
|
| Soft Start |
|
|
|
|
|
|
|
|
|
Fixed |
|
| Package Type |
|
|
|
|
|
|
|
|
|
MicroSiP (LGA) |
|
| Control Mode |
|
|
|
|
|
|
|
|
|
|
Current Mode |
| Duty Cycle(Max)(%) |
|
|
|
|
|
|
|
|
|
|
90 |
| Switching Frequency(Min)(kHz) |
|
|
|
|
|
|
|
|
|
|
570 |
