|
|
Maxim Integrated
MAX17524EVKIT#
|
Texas Instruments
UCC28250PWR
|
Texas Instruments
UCC38C43DGKR
|
Texas Instruments
UC28023DWRG4
|
Texas Instruments
UC2842ADWTRG4
|
Texas Instruments
UC2843DTR
|
Texas Instruments
UCC3803PWTRG4
|
Texas Instruments
UCC2807DTR-3G4
|
Texas Instruments
UCC3808ADTR-2G4
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Intersil
ISL91127IRA-EVZ
|
Price |
|
|
|
|
|
|
$0.94 |
|
|
$1.46 |
$86.22 |
RoHS |
|
|
Yes |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Not Compliant |
Lead Status |
|
|
Yes |
Yes |
No |
No |
Yes |
No |
No |
No |
No |
Duty Cycle(Max)(%) |
|
|
100 |
100 |
100 |
100 |
100 |
100 |
78 |
49 |
|
Gate Drive(Typ)(A) |
|
|
0.2 |
1 |
1.5 |
1 |
1 |
1 |
1 |
1 |
|
Rating |
|
|
Catalog |
Catalog |
Catalog |
Catalog |
Military |
Catalog |
Catalog |
Catalog |
|
Package Group |
|
|
QFN,TSSOP |
PDIP,SOIC,VSSOP |
SOIC |
PDIP,SOIC |
PDIP,SOIC |
SOIC,PDIP,TSSOP |
SOIC |
PDIP,SOIC,TSSOP |
|
Control Method |
|
|
Current,Voltage |
Peak Current Mode |
Current,Feedforward,Voltage |
Peak Current Mode |
Current |
Current |
Current |
Voltage |
|
Vin(Min)(V) |
|
|
4.3 |
9 |
8.4 |
16 |
9 |
4.1 |
4.3 |
4.1 |
|
Vin(Max)(V) |
|
|
20 |
400 |
30 |
400 |
400 |
400 |
400 |
15 |
|
Frequency(Min)(kHz) |
|
|
40 |
26 |
|
26 |
26 |
|
|
|
|
Frequency(Max)(kHz) |
|
|
1000 |
1000 |
1000 |
500 |
500 |
1000 |
1000 |
1000 |
|
Special Features |
|
|
HV Start-up |
Error Amplifier,Multi-topology |
Error Amplifier,Green Mode,Light Load Efficiency,Multi-topology,Soft Start,Synchronization Pin |
Error Amplifier,Multi-topology |
Error Amplifier,Multi-topology |
Error Amplifier,Multi-topology,Soft Start |
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
Error Amplifier,Multi-topology,Soft Start |
|
UVLO Thresholds On/Off(V) |
|
|
4.3/4.1 |
8.4/7.6 |
9.2/8.4 |
16/10 |
8.4/7.6 |
4.1/3.6 |
4.3/4.1 |
4.3/4.1 |
|
Approx. Price (US$) |
|
|
1.70 | 1ku |
0.60 | 1ku |
1.35 | 1ku |
0.50 | 1ku |
|
1.10 | 1ku |
1.65 | 1ku |
1.30 | 1ku |
|
Operating Temperature Range(C) |
|
|
-40 to 125 |
0 to 70 |
-40 to 105 |
-40 to 85 |
-40 to 85 |
0 to 70 |
-40 to 85 |
0 to 70 |
|
Topology |
|
|
|
Boost,Buck,Buck-Boost,Flyback,Forward |
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull,Secondary Side Regulator |
Boost,Buck,Buck-Boost,Flyback,Forward |
Boost,Buck,Buck-Boost,Flyback,Forward |
Boost,Buck,Flyback,Forward |
Boost,Flyback,Forward |
Push-Pull |
|