|
|
Texas Instruments
UCC2585D
|
Texas Instruments
UC3846DWTRG4
|
Texas Instruments
UC3842AD8G4
|
Texas Instruments
TPS2024DG4
|
Texas Instruments
UCC2802DTR
|
Intersil
ISL9111HADJEV1Z
|
Texas Instruments
UC1846L883B
|
Texas Instruments
UC1843J883B
|
Texas Instruments
UCC38C42DGK
|
Texas Instruments
5962-8670404XA
|
Price |
|
$3.17 |
|
$0.68 |
|
$2.12 |
|
|
|
$1.24 |
|
RoHS |
|
Yes |
Compliant |
Compliant |
Compliant |
Yes |
|
TBD |
TBD |
Yes |
No |
Lead Status |
|
Yes |
Yes |
Yes |
Yes |
Yes |
|
No |
No |
Yes |
No |
UVLO Thresholds On/Off(V) |
|
|
7.7/6.95 |
16/10 |
|
12.5/8.3 |
|
7.7/6.95 |
8.4/7.6 |
14.5/9 |
8.4/7.6 |
Frequency(Max)(kHz) |
|
|
500 |
500 |
|
1000 |
|
500 |
500 |
1000 |
500 |
Rating |
|
|
Catalog |
Catalog |
Catalog |
Catalog |
|
Military |
Military |
Catalog |
Military |
Approx. Price (US$) |
|
|
1.39 | 1ku |
0.42 | 1ku |
0.95 | 1ku |
1.20 | 1ku |
|
|
|
0.60 | 1ku |
|
Operating Temperature Range(C) |
|
|
0 to 70 |
0 to 70 |
-40 to 85 |
-40 to 85 |
|
-55 to 125 |
-55 to 125 |
0 to 70 |
-55 to 125 |
Special Features |
|
|
Error Amplifier,Soft Start,Synchronization Pin |
Error Amplifier |
|
Error Amplifier,Leading Edge Blanking,Soft Start |
|
Error Amplifier,Soft Start,Synchronization Pin |
Error Amplifier,Multi-topology |
Error Amplifier |
Error Amplifier,Multi-topology |
Package Group |
|
|
PDIP,PLCC,SOIC |
PDIP,SOIC |
PDIP,SOIC |
PDIP,SOIC,TSSOP,WAFERSALE |
|
CDIP,LCCC |
CDIP,LCCC |
SOIC,VSSOP,PDIP |
CDIP,CFP,LCCC |
Topology |
|
|
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Buck,Flyback,Forward |
|
Boost,Flyback,Forward |
|
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Flyback,Forward |
Boost,Buck,Flyback,Forward |
Boost,Flyback,Forward |
Control Method |
|
|
Current |
Current |
|
Current |
|
Current |
Current |
Current |
Current |
Vin(Max)(V) |
|
|
40 |
30 |
5.5 |
12 |
|
40 |
30 |
20 |
30 |
Vin(Min)(V) |
|
|
7 |
10 |
2.7 |
8.3 |
|
7 |
7.6 |
9 |
7.6 |
Duty Cycle(Max)(%) |
|
|
50 |
100 |
|
100 |
|
50 |
100 |
100 |
50 |
Gate Drive(Typ)(A) |
|
|
0.5 |
1 |
|
1 |
|
|
|
1 |
|
Enable |
|
|
|
|
Active Low |
|
|
|
|
|
|
USB Switch rDS(on)(mOhms) |
|
|
|
|
33 |
|
|
|
|
|
|
Number of Switches |
|
|
|
|
1 |
|
|
|
|
|
|
Current Limit Topology |
|
|
|
|
Constant-Current |
|
|
|
|
|
|
Package Size |
|
|
|
|
mm2 |
|
|
|
mm2 |
|
mm2 |
Continuous Current(Max)(A) |
|
|
|
|
2 |
|
|
|
|
|
|
Package Size(mm2=WxL) |
|
|
|
|
|
|
|
[pf]20LCCC[/pf] |
|
|
|