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Texas Instruments
UC3572N
|
Texas Instruments
UC3852N
|
Texas Instruments
UC3525BDWG4
|
Texas Instruments
UC3856N
|
Texas Instruments
UC3525AN
|
Texas Instruments
UC2526AN
|
Texas Instruments
UC3524DG4
|
Texas Instruments
UC2526M
|
Texas Instruments
UC3526J
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Texas Instruments
UC3876N
|
Price |
|
|
$4.52 |
$4.08 |
$4.52 |
$1.57 |
$2.11 |
|
|
|
$16.36 |
RoHS |
|
Yes |
Yes |
Compliant |
Yes |
Yes |
Yes |
Compliant |
|
Not Compliant |
Yes |
Lead Status |
|
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
No |
|
No |
Yes |
Operating Supply(Max)(V) |
|
|
30 |
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Rating |
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|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
Military |
Catalog |
Approx. Price (US$) |
|
|
1.88 | 1ku |
2.47 | 1ku |
1.88 | 1ku |
0.70 | 1ku |
1.20 | 1ku |
1.00 | 1ku |
|
|
11.28 | 1ku |
Operating Supply Current(mA) |
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|
6 |
|
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Operating Temperature Range(C) |
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0 to 70 |
0 to 70 |
0 to 70 |
0 to 70 |
-25 to 85 |
0 to 70 |
|
0 to 70 |
0 to 70 |
Startup Current(mA) |
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0.4 |
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Practical Operating Frequency(Max)(MHz) |
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0.2 |
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Peak Output Sink Current Gate Drive(A) |
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|
1 |
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Package Group |
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|
PDIP,SOIC |
PDIP,SOIC |
PDIP,PLCC,SOIC |
PDIP,PLCC,SOIC |
PDIP,PLCC,SOIC |
SOIC,SOIC |
|
CDIP |
PDIP |
Package Size |
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mm2 |
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mm2 |
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Device Type |
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Single-phase PFC |
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UVLO Thresholds On/Off(V) |
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16.3/11.5 |
7/6.8 |
7.7/7 |
7/6.8 |
7/6.8 |
7.5/7 |
|
7/6.8 |
15.2/9.2 |
Peak Output Source Current Gate Drive(A) |
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-1 |
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Special Features |
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< 150W Applications,Transition Mode Control |
Error Amplifier,Soft Start,Synchronization Pin |
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
Error Amplifier,Soft Start,Synchronization Pin |
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
|
|
Multi-topology |
Error Amplifier,Soft Start,Soft Switching,Synchronization Pin |
Control Method |
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TM |
Voltage |
Current |
Voltage |
Voltage |
Voltage |
|
Voltage |
Current,Feedforward,Voltage |
Frequency(Max)(kHz) |
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|
|
500 |
1000 |
500 |
600 |
450 |
|
400 |
1000 |
Vin(Min)(V) |
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8 |
8 |
8 |
8 |
8 |
|
8 |
9.25 |
Topology |
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Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
|
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Full-Bridge |
Duty Cycle(Max)(%) |
|
|
|
50 |
50 |
50 |
50 |
90 |
|
50 |
100 |
Gate Drive(Typ)(A) |
|
|
|
0.5 |
1.5 |
0.5 |
0.2 |
0.1 |
|
|
2 |
Vin(Max)(V) |
|
|
|
35 |
40 |
35 |
35 |
40 |
|
35 |
20 |
Frequency(Min)(kHz) |
|
|
|
0.1 |
|
0.1 |
0.01 |
0.1 |
|
0.01 |
|
Features |
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Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
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