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Exar Corporation
XRP7725EVB-DEMO-2-KITA
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Maxim Integrated
MAX17243EVKIT#
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Maxim Integrated
MAX17242EVKIT#
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Maxim Integrated
MAX17606SFBEVKIT#
|
Texas Instruments
UC3524DWG4
|
Texas Instruments
TPS2053BDG4
|
Texas Instruments
UC3527ANG4
|
Texas Instruments
UCC28C42DG4
|
Texas Instruments
UCC2813PW-5G4
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Texas Instruments
TPS53211RGTT
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Price |
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$1.52 |
$1.59 |
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$1.87 |
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RoHS |
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Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Lead Status |
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No |
No |
No |
No |
Yes |
No |
No |
No |
Yes |
Yes |
Duty Cycle(Max)(%) |
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90 |
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49 |
100 |
50 |
70 |
Frequency(Max)(kHz) |
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450 |
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500 |
1000 |
1000 |
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Rating |
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Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Vin(Min)(V) |
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8 |
2.7 |
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15 |
3.6 |
4.5 |
Operating Temperature Range(C) |
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0 to 70 |
-40 to 85 |
0 to 70 |
-40 to 105 |
-40 to 85 |
-40 to 85 |
Gate Drive(Typ)(A) |
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0.1 |
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0.4 |
1 |
1 |
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UVLO Thresholds On/Off(V) |
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7.5/7 |
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7 |
14.5/9 |
4.1/3.6 |
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Control Method |
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Voltage |
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Voltage |
Peak Current Mode |
Current |
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Approx. Price (US$) |
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1.00 | 1ku |
1.00 | 1ku |
2.42 | 1ku |
0.60 | 1ku |
1.05 | 1ku |
2.00 | 1ku |
Topology |
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Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
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Boost,Buck,Flyback,Forward,Half-Bridge,Push-Pull |
Boost,Buck,Buck-Boost,Flyback,Forward |
Boost,Flyback,Forward |
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Special Features |
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Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
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Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
Error Amplifier,Multi-topology |
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
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Package Group |
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SOIC,WAFERSALE |
SOIC |
PDIP |
PDIP,SOIC,VSSOP |
PDIP,SOIC,TSSOP |
VQFN |
Vin(Max)(V) |
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40 |
5.5 |
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400 |
12 |
14 |
Frequency(Min)(kHz) |
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0.1 |
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0.1 |
26 |
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USB Switch rDS(on)(mOhms) |
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70 |
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Current Limit Topology |
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Constant-Current |
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Package Size |
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mm2 |
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Continuous Current(Max)(A) |
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0.5 |
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Enable |
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Active High |
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Number of Switches |
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3 |
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Switching Frequency(Min)(kHz) |
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250 |
Vout(Min)(V) |
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0.8 |
Number of Phases |
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1 |
Switching Frequency(Max)(kHz) |
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1000 |
Iq(Typ)(mA) |
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0.4 |
Regulated Outputs(#) |
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1 |
Type |
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Controller |
Control Mode |
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Voltage Mode |
Iout(Max)(A) |
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20 |
Features |
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Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification |
Vout(Max)(V) |
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9.8 |