|
|
Texas Instruments
UCC2807DTR-3
|
Texas Instruments
UC3845AD8TRG4
|
Texas Instruments
UCC2808ADTR-2
|
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UCC38084DG4
|
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UCC3813PW-5G4
|
Texas Instruments
UCC28086P
|
Texas Instruments
UCC2813DTR-0G4
|
Texas Instruments
UC2846QTR
|
Texas Instruments
LM2724AMX/NOPB
|
Texas Instruments
UCC3813D-3G4
|
Price |
|
|
$0.71 |
$2.25 |
$2.09 |
$1.77 |
$2.79 |
$1.18 |
$1.56 |
|
$1.73 |
RoHS |
|
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
Lead Status |
|
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
No |
Yes |
Vin(Max)(V) |
|
13.5 |
400 |
15 |
15 |
12 |
15 |
12 |
40 |
|
12 |
Frequency(Max)(kHz) |
|
1000 |
500 |
1000 |
1000 |
1000 |
1000 |
1000 |
500 |
|
1000 |
Operating Temperature Range(C) |
|
-40 to 85 |
0 to 70 |
-40 to 85 |
0 to 70 |
0 to 70 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
|
0 to 70 |
Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
Catalog |
Duty Cycle(Max)(%) |
|
78 |
50 |
49 |
50 |
50 |
50 |
100 |
50 |
|
100 |
Approx. Price (US$) |
|
1.65 | 1ku |
0.42 | 1ku |
1.35 | 1ku |
1.10 | 1ku |
0.99 | 1ku |
1.20 | 1ku |
1.05 | 1ku |
1.39 | 1ku |
|
0.99 | 1ku |
Special Features |
|
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
Error Amplifier,Multi-topology |
Error Amplifier,Multi-topology,Soft Start |
Soft Start,Programmable Slope Compensation |
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
Multi-topology,Programmable Slope Compensation |
Error Amplifier,Leading Edge Blanking,Soft Start |
Error Amplifier,Soft Start,Synchronization Pin |
|
Error Amplifier,Leading Edge Blanking,Soft Start |
Package Group |
|
SOIC |
PDIP,SOIC |
PDIP,SOIC,TSSOP |
SOIC,PDIP,TSSOP |
PDIP,SOIC,TSSOP |
PDIP,SOIC,TSSOP |
PDIP,SOIC,TSSOP |
PDIP,PLCC,SOIC |
|
PDIP,SOIC,TSSOP |
UVLO Thresholds On/Off(V) |
|
4.3/4.1 |
8.4/7.6 |
4.3/4.1 |
4.3/4.1 |
4.1/3.6 |
4.3/4.1 |
7.2/6.9 |
7.7/6.95 |
|
4.1/3.6 |
Topology |
|
Boost,Flyback,Forward |
Boost,Buck,Buck-Boost,Flyback,Forward |
Push-Pull |
Boost,Buck,Half-Bridge,Push-Pull |
Boost,Buck,Flyback,Forward |
Half-Bridge,Push-Pull |
Boost,Flyback,Forward |
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
|
Boost,Buck,Flyback,Forward |
Control Method |
|
Current |
Peak Current Mode |
Voltage |
Current |
Current |
Current |
Current |
Current |
|
Current |
Vin(Min)(V) |
|
4.1 |
9 |
4.1 |
4.1 |
3.6 |
8.3 |
6.9 |
7 |
|
3.6 |
Gate Drive(Typ)(A) |
|
1 |
1 |
1 |
1 |
1 |
1 |
1 |
0.5 |
|
1 |
Frequency(Min)(kHz) |
|
|
26 |
100 |
50 |
|
50 |
|
|
|
|