|
|
Texas Instruments
TPS61261DRVT
|
Texas Instruments
LM4140CCM-2.0/NOPB
|
Texas Instruments
LM431ACM3X/NOPB
|
Texas Instruments
LM431ACZ/LFT3
|
Texas Instruments
LM431ACZ/LFT4
|
Texas Instruments
LM431BCMX/NOPB
|
Texas Instruments
LM431CIM3
|
Texas Instruments
LM431CIM3X
|
Texas Instruments
LM43600PWPR
|
Texas Instruments
LM46000QPWPRQ1
|
| Price |
|
$0.92 |
|
|
$0.32 |
|
|
|
|
|
$3.57 |
| RoHS |
|
Yes |
Yes |
Compliant |
Compliant |
Yes |
Compliant |
TBD |
Not Compliant |
Compliant |
Compliant |
| Lead Status |
|
Yes |
Yes |
No |
No |
Yes |
Yes |
No |
No |
No |
No |
| Iq(Typ)(mA) |
|
0.029 |
|
|
|
|
|
|
|
0.033 |
0.024 |
| Special Features |
|
Adjustable Current Limit,Enable,Light Load Efficiency,Load Disconnect |
Enable pin |
|
|
|
|
|
|
Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification,Tracking |
Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification,Tracking |
| Duty Cycle(Max)(%) |
|
100 |
|
|
|
|
|
|
|
99 |
99 |
| Vin(Min)(V) |
|
0.8 |
1.8 |
|
|
|
|
|
|
3.5 |
3.5 |
| Operating Temperature Range(C) |
|
-40 to 85 |
0 to 70 |
-40 to 85,0 to 70 |
-40 to 85,0 to 70 |
-40 to 85,0 to 70 |
-40 to 85,0 to 70 |
-40 to 85,0 to 70 |
-40 to 85,0 to 70 |
-40 to 125 |
-40 to 125 |
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Automotive |
| Type |
|
Converter |
|
|
|
|
|
|
|
Converter |
Converter |
| Switch Current Limit(Min)(A) |
|
0.7 |
|
|
|
|
|
|
|
|
|
| Regulated Outputs(#) |
|
1 |
|
|
|
|
|
|
|
1 |
1 |
| Package Group |
|
WSON |
SOIC |
SOIC,SOT-23,TO-92 |
SOIC,SOT-23,TO-92 |
SOIC,SOT-23,TO-92 |
SOIC,SOT-23,TO-92 |
TO-92,SOIC,SOT-23 |
SOIC,SOT-23,TO-92 |
HTSSOP |
HTSSOP |
| Switch Current Limit(Typ)(A) |
|
0.7 |
|
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
0.38 | 1ku |
1.35 | 1ku |
0.18 | 1ku |
0.18 | 1ku |
0.18 | 1ku |
0.18 | 1ku |
0.18 | 1ku |
0.18 | 1ku |
1.50 | 1ku |
1.95 | 1ku |
| Switching Frequency(Min)(kHz) |
|
2500 |
|
|
|
|
|
|
|
200 |
200 |
| Vout(Max)(V) |
|
3.3 |
|
|
|
|
|
|
|
28 |
28 |
| Switching Frequency(Max)(kHz) |
|
2500 |
|
|
|
|
|
|
|
2200 |
2200 |
| Vout(Min)(V) |
|
3.3 |
|
|
|
|
|
|
|
1 |
1 |
| Vin(Max)(V) |
|
4 |
5.5 |
|
|
|
|
|
|
36 |
60 |
| Initial Accuracy(Max)(%) |
|
|
0.1 |
0.5,1,2 |
0.5,1,2 |
0.5,1,2 |
0.5,1,2 |
0.5,1,2 |
0.5,1,2 |
|
|
| VO(V) |
|
|
1.024,1.25,2.048,2.5,4.096 |
2.5 |
2.5 |
2.5 |
2.5 |
2.5 |
2.5 |
|
|
| Pin/Package |
|
|
8SOIC |
3SOT-23, 3TO-92, 8SOIC |
3SOT-23, 3TO-92, 8SOIC |
3SOT-23, 3TO-92, 8SOIC |
3SOT-23, 3TO-92, 8SOIC |
3TO-92, 3SOT-23, 8SOIC |
3SOT-23, 3TO-92, 8SOIC |
|
|
| Shutdown Current(Typ)(uA) |
|
|
0.1 |
|
|
|
|
|
|
|
|
| Iq(Typ)(uA) |
|
|
230,265 |
|
|
|
|
|
|
|
|
| Package Size |
|
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
|
|
| Temp Coeff(Max)(ppm/ degree C) |
|
|
3,6,10 |
97 |
97 |
97 |
97 |
97 |
97 |
|
|
| Iq(Max)(uA) |
|
|
320,375,350,400 |
|
|
|
|
|
|
|
|
| LFN 0.1-10Hz(Typ)(Vpp) |
|
|
2.2 |
|
|
|
|
|
|
|
|
| Iout/Iz(Max)(mA) |
|
|
8 |
100 |
100 |
100 |
100 |
100 |
100 |
|
|
| Temp Coeff(Typ)(ppm/ degree C) |
|
|
|
50 |
50 |
50 |
50 |
50 |
50 |
|
|
| VO Adj(Max)(V) |
|
|
|
36 |
36 |
36 |
36 |
36 |
36 |
|
|
| Min Iz for Regulation(uA) |
|
|
|
400 |
400 |
400 |
400 |
400 |
400 |
|
|
| VO Adj(Min)(V) |
|
|
|
2.5 |
2.5 |
2.5 |
2.5 |
2.5 |
2.5 |
|
|
| Reference Voltage |
|
|
|
Adjustable |
Adjustable |
Adjustable |
Adjustable |
Adjustable |
Adjustable |
|
|
| Control Mode |
|
|
|
|
|
|
|
|
|
Current Mode |
Current Mode |
| Iout(Max)(A) |
|
|
|
|
|
|
|
|
|
0.5 |
0.5 |
