|
|
Texas Instruments
UC3543N
|
Texas Instruments
UC3876N
|
Texas Instruments
UC3526ADW
|
Texas Instruments
UC2526AQ
|
Texas Instruments
UC1526J883B
|
Texas Instruments
UC3526ANG4
|
Texas Instruments
UC3527AN
|
Texas Instruments
UC3526ADWT
|
Microsemi
SG3525AN
|
Texas Instruments
UC3852N
|
Price |
|
|
$16.36 |
|
|
|
|
|
|
$0.92 |
$4.52 |
RoHS |
|
Yes |
Yes |
Compliant |
Yes |
TBD |
Compliant |
Compliant |
Compliant |
Not Compliant |
Yes |
Lead Status |
|
Yes |
Yes |
No |
Yes |
No |
Yes |
No |
Yes |
No |
Yes |
Operating Temperature Range(C) |
|
|
0 to 70 |
0 to 70 |
-25 to 85 |
-55 to 125 |
0 to 70 |
0 to 70 |
|
|
0 to 70 |
Duty Cycle(Max)(%) |
|
|
100 |
50 |
50 |
50 |
50 |
49 |
50 |
|
|
Frequency(Max)(kHz) |
|
|
1000 |
600 |
600 |
400 |
600 |
500 |
450 |
|
|
Rating |
|
|
Catalog |
Catalog |
Catalog |
Military |
Catalog |
Catalog |
|
|
Catalog |
Control Method |
|
|
Current,Feedforward,Voltage |
Voltage |
Voltage |
Voltage |
Voltage |
Voltage |
Voltage |
|
TM |
Special Features |
|
|
Error Amplifier,Soft Start,Soft Switching,Synchronization Pin |
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
Error Amplifier,Soft Start,Synchronization Pin |
Error Amplifier,Soft Start,Synchronization Pin |
Error Amplifier,Soft Start,Synchronization Pin |
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
Error Amplifier,Soft Start,Synchronization Pin |
|
< 150W Applications,Transition Mode Control |
Package Group |
|
|
PDIP |
PDIP,SOIC |
PDIP,PLCC,SOIC |
CDIP |
PDIP,SOIC |
PDIP |
PDIP,SOIC |
|
PDIP,SOIC |
Gate Drive(Typ)(A) |
|
|
2 |
0.2 |
0.2 |
|
0.2 |
0.4 |
|
|
|
Vin(Min)(V) |
|
|
9.25 |
8 |
8 |
8 |
8 |
|
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|
|
Approx. Price (US$) |
|
|
11.28 | 1ku |
1.15 | 1ku |
1.20 | 1ku |
|
1.15 | 1ku |
2.42 | 1ku |
1.15 1ku |
|
1.88 | 1ku |
Vin(Max)(V) |
|
|
20 |
35 |
35 |
35 |
35 |
|
|
|
|
Topology |
|
|
Full-Bridge |
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,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 |
Boost,Buck,Flyback,Forward,Half-Bridge,Push-Pull |
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
|
|
UVLO Thresholds On/Off(V) |
|
|
15.2/9.2 |
7/6.8 |
7/6.8 |
4.4/4.2 |
7/6.8 |
7 |
7/6.8 |
|
16.3/11.5 |
Frequency(Min)(kHz) |
|
|
|
0.01 |
0.01 |
0.01 |
0.01 |
0.1 |
|
|
|
Package Size(mm2=WxL) |
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[pf]18CDIP[/pf] |
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|
|
|
Estimated Package Size (WxL)(mm2) |
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|
|
|
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|
[pf]18SOIC[/pf] |
|
|
ating |
|
|
|
|
|
|
|
|
Catalog |
|
|
Operating Temperature ange(C) |
|
|
|
|
|
|
|
|
0 to 70 |
|
|
egulated Outputs(#) |
|
|
|
|
|
|
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|
2 |
|
|
Operating Supply(Max)(V) |
|
|
|
|
|
|
|
|
|
|
30 |
Operating Supply Current(mA) |
|
|
|
|
|
|
|
|
|
|
6 |
Startup Current(mA) |
|
|
|
|
|
|
|
|
|
|
0.4 |
Practical Operating Frequency(Max)(MHz) |
|
|
|
|
|
|
|
|
|
|
0.2 |
Peak Output Sink Current Gate Drive(A) |
|
|
|
|
|
|
|
|
|
|
1 |
Package Size |
|
|
|
|
|
|
|
|
|
|
mm2 |
Device Type |
|
|
|
|
|
|
|
|
|
|
Single-phase PFC |
Peak Output Source Current Gate Drive(A) |
|
|
|
|
|
|
|
|
|
|
-1 |