|
|
Texas Instruments
LM3488QMM/NOPB
|
Texas Instruments
LM73605QRNPTQ1
|
Texas Instruments
LMR23625CQDDARQ1
|
Texas Instruments
LP38692MPX-1.8/NOPB
|
Texas Instruments
LP38692MPX-2.5/NOPB
|
Texas Instruments
LP38692SD-2.5/NOPB
|
Texas Instruments
TLV1117CDRJR
|
Texas Instruments
TPS2514DBVR
|
Texas Instruments
TPS25944ARVCT
|
Texas Instruments
TPS3305-25DRG4
|
| Price |
|
|
|
|
$1.07 |
|
$1.07 |
|
|
|
$1.18 |
| RoHS |
|
Yes |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
Yes |
No |
No |
No |
Yes |
No |
Yes |
No |
No |
No |
| Switching Frequency(Min)(kHz) |
|
100 |
350 |
200 |
|
|
|
|
|
|
|
| Duty Cycle(Max)(%) |
|
100 |
96 |
99 |
|
|
|
|
|
|
|
| Special Features |
|
Adjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Pre-Bias Start-Up |
Enable,Frequency Synchronization,Light Load Efficiency,Synchronous Rectification |
Enable,Frequency Synchronization,Light Load Efficiency,Synchronous Rectification |
Enable,Foldback Overcurrent Protection |
Enable,Foldback Overcurrent Protection |
Enable,Foldback Overcurrent Protection |
N/A |
|
Adjustable Rise Time,Current Sense/Monitor,Fault Reporting,Overvoltage Protection,Power Good,Power MUXing,Reverse Current Protection,Undervoltage Protection |
Manual Reset,Watchdog Timer |
| Operating Temperature Range(C) |
|
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125,0 to 125 |
-40 to 125 |
-40 to 85 |
-40 to 85 |
| Rating |
|
Automotive |
Catalog |
Automotive |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
Catalog |
| Iout(Max)(A) |
|
10 |
5 |
2.5 |
1 |
1 |
1 |
0.8 |
|
|
|
| Switching Frequency(Max)(kHz) |
|
1000 |
2200 |
2200 |
|
|
|
|
|
|
|
| Vout(Max)(V) |
|
500 |
34 |
34 |
5 |
5 |
5 |
13.7 |
|
|
|
| Vin(Min)(V) |
|
2.97 |
3.5 |
4 |
2.7 |
2.7 |
2.7 |
2.7 |
4.5 |
2.7 |
|
| Regulated Outputs(#) |
|
1 |
1 |
1 |
1 |
1 |
1 |
1 |
|
|
|
| Type |
|
Controller |
Converter |
Converter |
|
|
|
|
|
|
|
| Iq(Typ)(mA) |
|
2.7 |
0.015 |
0.075 |
0.055 |
0.055 |
0.055 |
1.7 |
|
|
|
| Vout(Min)(V) |
|
1.26 |
1 |
1 |
1.8 |
1.8 |
1.8 |
1.25 |
|
|
|
| Vin(Max)(V) |
|
40 |
36 |
36 |
10 |
10 |
10 |
15 |
5.5 |
18 |
|
| Switch Current Limit(Typ)(A) |
|
10 |
|
|
|
|
|
|
|
|
|
| Package Group |
|
VSSOP |
WQFN |
SO PowerPAD |
SOT-223,WSON |
SOT-223,WSON |
SOT-223,WSON |
DDPAK/TO-263,SON,SOT-223,TO-220,TO-252 |
SOT-23 |
WQFN |
MSOP-PowerPAD,SOIC |
| Approx. Price (US$) |
|
0.96 | 1ku |
|
1.59 | 1ku |
0.53 | 1ku |
0.53 | 1ku |
0.53 | 1ku |
0.18 | 1ku |
0.49 | 1ku |
0.75 | 1ku |
1.05 | 1ku |
| Control Mode |
|
|
Current Mode |
Current Mode |
|
|
|
|
|
|
|
| Package Size |
|
|
|
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
|
| Accuracy(%) |
|
|
|
|
5 |
5 |
5 |
1.6 |
|
|
|
| Output Options |
|
|
|
|
Fixed Output |
Fixed Output |
Fixed Output |
Adjustable Output |
|
|
|
| Fixed Output Options(V) |
|
|
|
|
1.8,2.5,3.3,5 |
1.8,2.5,3.3,5 |
1.8,2.5,3.3,5 |
N/A |
|
|
|
| Vdo(Typ)(mV) |
|
|
|
|
450,650,800,950 |
450,650,800,950 |
450,650,800,950 |
1200 |
|
|
|
| Output Capacitor Type |
|
|
|
|
Ceramic |
Ceramic |
Ceramic |
Non-Ceramic |
|
|
|
| PSRR @ 100KHz(dB) |
|
|
|
|
50 |
50 |
50 |
28 |
|
|
|
| Noise(uVrms) |
|
|
|
|
|
|
|
411 |
|
|
|
| Number of Switches |
|
|
|
|
|
|
|
|
1 |
|
|
| Continuous Current(Max)(A) |
|
|
|
|
|
|
|
|
99 |
|
|
| Current Limit(Max)(A) |
|
|
|
|
|
|
|
|
|
5.2 |
|
| Current Limit Accuracy |
|
|
|
|
|
|
|
|
|
+/-8% |
|
| ON_OFF Control Input(s) |
|
|
|
|
|
|
|
|
|
ENBLK,ENUV,OV |
|
| Overvoltage Response |
|
|
|
|
|
|
|
|
|
Cutoff |
|
| Vabsmax_cont(V) |
|
|
|
|
|
|
|
|
|
20 |
|
| Current Limit(Min)(A) |
|
|
|
|
|
|
|
|
|
0.6 |
|
| Imax(A) |
|
|
|
|
|
|
|
|
|
5.2 |
|
| Current Limit Function Enabled |
|
|
|
|
|
|
|
|
|
Startup Only |
|
| Fault Response |
|
|
|
|
|
|
|
|
|
Auto Retry |
|
| UL Recognition |
|
|
|
|
|
|
|
|
|
Yes |
|
| Current Limit Type |
|
|
|
|
|
|
|
|
|
Adjustable |
|
| Number of Channels(#) |
|
|
|
|
|
|
|
|
|
1 |
|
| FET Protection |
|
|
|
|
|
|
|
|
|
Thermal |
|
| Ron(Typ)(mOhm) |
|
|
|
|
|
|
|
|
|
42 |
|
| Rise Time(Typ)(us) |
|
|
|
|
|
|
|
|
|
Adjustable |
|
| Overcurrent Response |
|
|
|
|
|
|
|
|
|
Circuit Breaking |
|
| Reset Threshold Accuracy(%) |
|
|
|
|
|
|
|
|
|
|
2.7 |
| Monitored Voltage 2 (typ)(Nom)(V) |
|
|
|
|
|
|
|
|
|
|
2.5 |
| Watchdog Timer WDI(sec) |
|
|
|
|
|
|
|
|
|
|
1.6 |
| Time Delay(ms) |
|
|
|
|
|
|
|
|
|
|
200 |
| Package Size(mm2=WxL) |
|
|
|
|
|
|
|
|
|
|
[pf]8MSOP-PowerPAD[/pf] |
| Iq(Typ)(uA) |
|
|
|
|
|
|
|
|
|
|
15 |
| Threshold Voltage 1(Typ)(V) |
|
|
|
|
|
|
|
|
|
|
2.93 |
| Output Driver Type / Reset Output |
|
|
|
|
|
|
|
|
|
|
Active-low,Push-pull |
| VCC(Min)(V) |
|
|
|
|
|
|
|
|
|
|
2.7 |
| Threshold Voltage 2 (typ)(Typ)(V) |
|
|
|
|
|
|
|
|
|
|
2.25 |
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
|
|
|
|
|
|
|
|
3.3 |
| VCC(Max)(V) |
|
|
|
|
|
|
|
|
|
|
6 |
| # of supplies monitored |
|
|
|
|
|
|
|
|
|
|
2 |