|
|
Texas Instruments
UCC38086D
|
Texas Instruments
UCC35706DG4
|
Texas Instruments
UCC35705D
|
Texas Instruments
UC2527AN
|
Texas Instruments
UCC2810DWTRG4
|
Texas Instruments
UCC3585M
|
Texas Instruments
TPS2052DG4
|
Texas Instruments
UCC38C43PG4
|
Texas Instruments
UC1856L20
|
Texas Instruments
UCC28085DR
|
Price |
|
$2.44 |
|
$1.77 |
$4.52 |
|
$2.91 |
$3.31 |
|
|
$1.13 |
RoHS |
|
Yes |
Compliant |
Yes |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
Not Compliant |
Compliant |
Lead Status |
|
Yes |
No |
Yes |
Yes |
No |
Yes |
No |
No |
No |
Yes |
Operating Temperature Range(C) |
|
0 to 70 |
0 to 70 |
0 to 70 |
-40 to 85 |
-40 to 85 |
|
|
0 to 70 |
-55 to 125 |
-40 to 85 |
Frequency(Max)(kHz) |
|
1000 |
4000 |
4000 |
500 |
1000 |
|
|
1000 |
1000 |
1000 |
Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
|
Catalog |
Military |
Catalog |
Frequency(Min)(kHz) |
|
50 |
|
|
0.1 |
|
|
|
26 |
|
50 |
Special Features |
|
Multi-topology,Programmable Slope Compensation |
|
|
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
Error Amplifier,Leading Edge Blanking,Multi-topology,Synchronization Pin |
|
|
Error Amplifier,Multi-topology |
Error Amplifier,Synchronization Pin,Soft Start,Multi-topology |
Multi-topology,Programmable Slope Compensation |
Duty Cycle(Max)(%) |
|
50 |
93 |
93 |
49 |
50 |
|
|
100 |
50 |
50 |
UVLO Thresholds On/Off(V) |
|
4.3/4.1 |
12/8 |
8.8/8.2 |
7 |
11.3/8.3 |
|
|
8.4/7.6 |
7.7/7 |
12.5/8.3 |
Approx. Price (US$) |
|
1.10 | 1ku |
0.90 | 1ku |
0.75 | 1ku |
2.50 | 1ku |
1.90 | 1ku |
|
|
0.60 | 1ku |
|
0.95 | 1ku |
Topology |
|
Boost,Buck,Half-Bridge,Push-Pull |
Boost,Buck,Flyback,Forward |
Boost,Buck,Flyback,Forward |
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Flyback,Forward |
|
|
Boost,Buck,Buck-Boost,Flyback,Forward |
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Half-Bridge,Push-Pull |
Vin(Min)(V) |
|
8.3 |
12 |
8.2 |
8 |
8.3 |
|
|
8.4 |
8 |
8.3 |
Package Group |
|
PDIP,SOIC |
PDIP,SOIC,VSSOP |
PDIP,SOIC,VSSOP |
PDIP |
PDIP,SOIC |
|
|
PDIP,SOIC,VSSOP |
CDIP,LCCC |
PDIP,SOIC,TSSOP |
Control Method |
|
Current |
Feedforward,Voltage |
Feedforward,Voltage |
Voltage |
Current |
|
|
Peak Current Mode |
Current |
Current |
Gate Drive(Typ)(A) |
|
1 |
0.02 |
0.02 |
0.4 |
1 |
|
|
1 |
|
1 |
Vin(Max)(V) |
|
15 |
400 |
15 |
35 |
11 |
|
|
400 |
40 |
15 |
Features |
|
|
Multi-topology |
|
|
|
|
|
|
|
|
Package Size |
|
|
|
|
|
|
|
|
|
mm2 |
|