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TPS77315DGKG4
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TPS62042DGQRG4
|
| Price |
|
|
$1.95 |
|
$1.17 |
|
|
|
|
$1.42 |
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Not Compliant |
Compliant |
Compliant |
Yes |
Yes |
Compliant |
| Lead Status |
|
|
Yes |
|
No |
No |
No |
No |
Yes |
Yes |
No |
| Iq(Typ)(mA) |
|
|
0.018 |
|
|
0.12 |
|
|
|
|
0.018 |
| Iout(Max)(A) |
|
|
1.2 |
|
|
5 |
|
|
|
|
1.2 |
| Duty Cycle(Max)(%) |
|
|
100 |
|
|
|
|
|
|
|
100 |
| Operating Temperature Range(C) |
|
|
-40 to 85 |
|
-40 to 85 |
-40 to 85 |
-55 to 125 |
-40 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
| Rating |
|
|
Catalog |
|
Catalog |
Catalog |
HiRel Enhanced Product |
Catalog |
|
Catalog |
Catalog |
| Package Group |
|
|
MSOP-PowerPAD,VSON |
|
SOIC,SON |
DDPAK/TO-263,TO-220 |
SOT-23 |
HTSSOP,SOIC |
HTSSOP,QFN,TSSOP |
SOIC |
MSOP-PowerPAD,VSON |
| Switching Frequency(Max)(kHz) |
|
|
1500 |
|
|
|
|
|
|
|
1500 |
| Vin(Max)(V) |
|
|
6 |
|
5.5 |
5.5 |
5.5 |
|
|
5.5 |
6 |
| Type |
|
|
Converter |
|
|
|
|
|
|
|
Converter |
| Control Mode |
|
|
Voltage Mode |
|
|
|
|
|
|
|
Voltage Mode |
| Vout(Max)(V) |
|
|
3.3 |
|
|
5 |
|
|
|
|
1.5 |
| Special Features |
|
|
Enable,Light Load Efficiency,Power Good,Synchronous Rectification |
|
|
Enable |
|
Dead Time Control,Synchronous Rectification |
Curr/Temp Protection,Over Current Reporting,Over Temp Reporting |
|
|
| Approx. Price (US$) |
|
|
1.05 | 1ku |
|
0.75 | 1ku |
2.50 | 1ku |
|
1.30 | 1ku |
1.10 | 1ku |
0.95 | 1ku |
0.97 | 1ku |
| Vout(Min)(V) |
|
|
3.3 |
|
|
1.22 |
|
|
|
|
1.5 |
| Switching Frequency(Min)(kHz) |
|
|
1000 |
|
|
|
|
|
|
|
1000 |
| Vin(Min)(V) |
|
|
2.5 |
|
2.7 |
2.8 |
2.7 |
|
|
2.7 |
2.5 |
| USB Switch rDS(on)(mOhms) |
|
|
|
|
70 |
|
70 |
|
|
33 |
|
| Number of Switches |
|
|
|
|
2 |
|
1 |
|
|
1 |
|
| Enable |
|
|
|
|
Active Low |
|
Active Low |
|
|
Active Low |
|
| Continuous Current(Max)(A) |
|
|
|
|
1 |
|
0.5 |
|
|
0.2 |
|
| Current Limit Topology |
|
|
|
|
Constant-Current |
|
Constant-Current |
|
|
Constant-Current |
|
| Package Size |
|
|
|
|
mm2 |
mm2 |
mm2 |
|
mm2 |
mm2 |
|
| Fixed Output Options(V) |
|
|
|
|
|
1.5,1.8,2.5,3.3 |
|
|
|
|
|
| Noise(uVrms) |
|
|
|
|
|
35 |
|
|
|
|
|
| Accuracy(%) |
|
|
|
|
|
3 |
|
|
|
|
|
| Regulated Outputs(#) |
|
|
|
|
|
1 |
|
|
|
|
1 |
| Vdo(Typ)(mV) |
|
|
|
|
|
250 |
|
|
|
|
|
| Output Capacitor Type |
|
|
|
|
|
Non-Ceramic |
|
|
|
|
|
| Output Options |
|
|
|
|
|
Adjustable Output,Fixed Output |
|
|
|
|
|
| Current Limit(A) |
|
|
|
|
|
|
1 |
|
|
|
|
| Iq(uA) |
|
|
|
|
|
|
|
3000 |
|
|
|
| Input Threshold |
|
|
|
|
|
|
|
TTL |
|
|
|
| Rise Time(ns) |
|
|
|
|
|
|
|
50 |
|
|
|
| Prop Delay(ns) |
|
|
|
|
|
|
|
70 |
|
|
|
| Peak Output Current(A) |
|
|
|
|
|
|
|
2.4 |
|
|
|
| Channel Input Logic |
|
|
|
|
|
|
|
TTL |
|
|
|
| Input VCC(Min)(V) |
|
|
|
|
|
|
|
4.5 |
|
|
|
| Negative Voltage Handling at HS Pin(V) |
|
|
|
|
|
|
|
0 |
|
|
|
| Bus Voltage(V) |
|
|
|
|
|
|
|
28 |
|
|
|
| Fall Time(ns) |
|
|
|
|
|
|
|
40 |
|
|
|
| Power Switch |
|
|
|
|
|
|
|
MOSFET |
|
|
|
| Number of Channels(#) |
|
|
|
|
|
|
|
2 |
|
|
|
| Input VCC(Max)(V) |
|
|
|
|
|
|
|
15 |
|
|
|
| Adjustable Current Limit(Min)(A) |
|
|
|
|
|
|
|
|
2.5 |
|
|
| Interface |
|
|
|
|
|
|
|
|
Parallel |
|
|
| 3V rDS(on)(Typ)(mOhm) |
|
|
|
|
|
|
|
|
45 |
|
|
| Ports |
|
|
|
|
|
|
|
|
1 |
|
|
| Features |
|
|
|
|
|
|
|
|
|
|
Enable,Light Load Efficiency,Power Good,Synchronous Rectification |
