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|
| Price |
|
|
|
$3.15 |
|
|
|
|
$1.28 |
|
|
| RoHS |
|
Yes |
Yes |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Yes |
| Lead Status |
|
Yes |
Yes |
Yes |
No |
No |
No |
No |
No |
Yes |
Yes |
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
|
-40 to 85 |
-40 to 125 |
-40 to 125 |
| Special Features |
|
Curr/Temp Protection,Over Current Reporting,Over Temp Reporting |
Adjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification |
|
Enable |
|
Enable |
|
Complete Solution |
Enable,Power Good |
Enable,Power Good,Synchronous Rectification |
| Adjustable Current Limit(Min)(A) |
|
2.5 |
|
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
1.10 | 1ku |
1.16 | 1ku |
1.34 | 1ku |
0.39 | 1ku |
1.05 | 1ku |
0.36 | 1ku |
|
0.95 | 1ku |
0.60 | 1ku |
2.20 | 1ku |
| Package Size |
|
mm2 |
|
mm2 |
mm2 |
mm2 |
mm2 |
|
mm2 |
mm2 |
|
| Interface |
|
Parallel |
|
|
|
|
|
|
|
|
|
| 3V rDS(on)(Typ)(mOhm) |
|
45 |
|
|
|
|
|
|
|
|
|
| Package Group |
|
HTSSOP,QFN,TSSOP |
VSSOP |
DDPAK/TO-263,SON,SOT-223 |
SOT-23 |
HTSSOP,SOIC |
SC70,WSON |
|
WQFN |
VSSOP |
HTSSOP |
| Ports |
|
1 |
|
|
|
|
|
|
|
|
|
| Control Mode |
|
|
Current Mode |
|
|
|
|
|
D-CAP,D-CAP2,S3,S4/S5 |
|
Voltage Mode |
| Duty Cycle(Max)(%) |
|
|
100 |
|
|
|
|
|
|
|
90 |
| Vout(Min)(V) |
|
|
0.9 |
1.22 |
3 |
1.2 |
0.9 |
|
|
1.5 |
2.5 |
| Rating |
|
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
Catalog |
Catalog |
Catalog |
| Vin(Min)(V) |
|
|
2 |
2.7 |
3.7 |
2.7 |
2.5 |
|
3 |
2.7 |
3 |
| Regulated Outputs(#) |
|
|
1 |
1 |
1 |
1 |
1 |
|
|
1 |
1 |
| Vin(Max)(V) |
|
|
5.5 |
5.5 |
16 |
10 |
6.5 |
|
28 |
10 |
6 |
| Switching Frequency(Max)(kHz) |
|
|
1000 |
|
|
|
|
|
|
|
700 |
| Iq(Typ)(mA) |
|
|
0.05 |
0.26 |
0.09 |
0.08 |
0.045 |
|
0.6 |
0.09 |
6.2 |
| Switching Frequency(Min)(kHz) |
|
|
500 |
|
|
|
|
|
|
|
280 |
| Iout(Max)(A) |
|
|
0.6 |
1.5 |
0.1 |
1 |
0.15 |
|
|
0.15 |
3 |
| Vout(Max)(V) |
|
|
5 |
5.2 |
5 |
5.5 |
5 |
|
|
5.5 |
2.5 |
| Type |
|
|
Converter |
|
|
|
|
|
|
|
Converter |
| Accuracy(%) |
|
|
|
2 |
2 |
2 |
3 |
|
|
2 |
|
| Output Options |
|
|
|
Adjustable Output,Fixed Output |
Fixed Output |
Adjustable Output,Fixed Output |
Adjustable Output,Fixed Output |
|
|
Adjustable Output,Fixed Output |
|
| Output Capacitor Type |
|
|
|
Ceramic |
Non-Ceramic |
Non-Ceramic |
Ceramic |
|
|
Non-Ceramic |
|
| PSRR @ 100KHz(dB) |
|
|
|
32 |
|
29 |
67 |
|
|
26 |
|
| Noise(uVrms) |
|
|
|
48 |
190 |
55 |
30 |
|
|
55 |
|
| Fixed Output Options(V) |
|
|
|
1.8,2.5,2.8,3,3.3 |
3,3.2,3.3,3.8,5 |
1.5,1.8,2.5,2.7,2.8,3,3.3,5 |
0.9,1,1.1,1.2,1.3,1.5,1.8,1.85,1.9,2.1,2.5,2.6,2.7,2.8,2.85,2.9,3,3.3,4.5,5 |
|
|
1.5,1.8,2.7,2.8,3.3,5 |
|
| Additional Features |
|
|
|
Enable,Overcurrent Protection,Thermal Shutdown |
|
Enable,Overcurrent Protection,Power Good,Thermal Shutdown |
|
|
|
|
|
| Vdo(Typ)(mV) |
|
|
|
390 |
170 |
230 |
170 |
|
|
75 |
|
| Thermal Resistance JA(C/W) |
|
|
|
|
180 |
|
|
|
|
|
|
| Iout VDDQ(Max)(A) |
|
|
|
|
|
|
|
|
20 |
|
|
| Vout VTT(Min)(V) |
|
|
|
|
|
|
|
|
0.6 |
|
|
| Vin Bias(Min)(V) |
|
|
|
|
|
|
|
|
4.5 |
|
|
| Regulator Type |
|
|
|
|
|
|
|
|
Step-Down Controller Plus LDO |
|
|
| Output |
|
|
|
|
|
|
|
|
VDDQ,VREF,VTT |
|
|
| DDR Memory Type |
|
|
|
|
|
|
|
|
DDR,DDR2,DDR3,DDR3L,DDR4,LPDDR2,LPDDR3 |
|
|
| Vin Bias(Max)(V) |
|
|
|
|
|
|
|
|
5.5 |
|
|
| Iout VTT(Max)(A) |
|
|
|
|
|
|
|
|
2 |
|
|
