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Linear Technology
DC2014A
|
Intersil
ISL8117ADEMO4Z
|
Intersil
ISL854102DEMO1Z
|
Texas Instruments
PLM5036RJBR
|
Texas Instruments
TL3842DE4-8
|
Texas Instruments
UCC28089DG4
|
Texas Instruments
UC3526J
|
Texas Instruments
UCC2895-W
|
Texas Instruments
UC2524AJ
|
Texas Instruments
UC2844AQD8R
|
Price |
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$0.72 |
RoHS |
|
Compliant |
Compliant |
Compliant |
See ti.com |
Compliant |
Compliant |
Not Compliant |
Not Compliant |
No |
Yes |
Lead Status |
|
No |
No |
No |
See ti.com |
Yes |
Yes |
No |
No |
No |
Yes |
Package Group |
|
|
|
|
WQFN |
PDIP,SOIC |
SOIC |
CDIP |
PDIP,PLCC,SOIC,TSSOP,WAFERSALE |
CDIP |
PDIP,SOIC |
Approx. Price (US$) |
|
|
|
|
2.10 | 1ku |
0.26 | 1ku |
0.80 | 1ku |
|
3.10 | 1ku |
|
0.46 | 1ku |
Topology |
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|
|
|
Full-Bridge,Half-Bridge,Push-Pull |
Boost,Flyback,Forward |
N/A |
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Full-Bridge |
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Buck,Flyback,Forward |
Operating Temperature Range(C) |
|
|
|
|
-40 to 125 |
0 to 70 |
-40 to 105 |
0 to 70 |
-40 to 85 |
-40 to 85 |
-40 to 125,-40 to 85 |
Frequency(Max)(kHz) |
|
|
|
|
2000 |
500 |
1000 |
400 |
1000 |
450 |
500 |
Duty Cycle(Max)(%) |
|
|
|
|
50 |
100 |
50 |
50 |
100 |
50 |
50 |
Gate Drive(Typ)(A) |
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|
|
|
2 |
0.2 |
1 |
|
0.1 |
|
1 |
UVLO Thresholds On/Off(V) |
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|
|
Programmable/1.25V |
16/10 |
N/A |
7/6.8 |
11/9 |
7.5/7 |
16/10 |
Control Method |
|
|
|
|
Feedforward,Voltage |
Current |
Current |
Voltage |
Current,Feedforward,Voltage |
Voltage |
Peak Current Mode |
Vin(Max)(V) |
|
|
|
|
100 |
30 |
15 |
35 |
17 |
40 |
400 |
Features |
|
|
|
|
Current Limiting,Frequency Synchronization,HV Start-up,Input Line Monitor,Integrated Switch,Leading Edge Blanking,Multi-topology,Soft Start,Synchronization Pin,Thermal Shutdown,Wide DC input |
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|
|
|
|
|
Vin(Min)(V) |
|
|
|
|
18 |
17.5 |
8 |
8 |
9 |
8 |
17 |
Rating |
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|
|
|
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Catalog |
Catalog |
Military |
Catalog |
Military |
Catalog |
Frequency(Min)(kHz) |
|
|
|
|
|
47 |
|
0.01 |
|
0.1 |
26 |
Special Features |
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|
|
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Adjustable Switching Frequency,Error Amplifier,Multi-topology |
Synchronization Pin |
Multi-topology |
Error Amplifier,Multi-topology,Soft Start,Soft Switching,Synchronization Pin |
Error Amplifier,Soft Start,Synchronization Pin,Multi-topology |
Error Amplifier,Multi-topology |
Package Size |
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mm2 |
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mm2 |
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