|
|
Analog Devices Inc.
LT8355-1
|
Texas Instruments
UC2524AJ
|
Texas Instruments
UC3861DW
|
Texas Instruments
UCC2540PWPR
|
Texas Instruments
UC3844D8TR
|
Texas Instruments
UCC38083P
|
Texas Instruments
V62/07609-01XE
|
Texas Instruments
V62/03624-05XE
|
Texas Instruments
UCC2813QPWR-3Q1
|
Texas Instruments
UC2827DW-2
|
Price |
|
|
|
|
$2.53 |
$0.71 |
$2.70 |
|
|
$2.07 |
|
RoHS |
|
Compliant |
No |
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Yes |
Yes |
Lead Status |
|
|
No |
Yes |
No |
Yes |
Yes |
Yes |
See ti.com |
Yes |
Yes |
Vin(Min)(V) |
|
|
8 |
10.5 |
|
17 |
8.3 |
|
8.3 |
3.6 |
8.4 |
Operating Temperature Range(C) |
|
|
-40 to 85 |
0 to 70 |
|
0 to 70 |
0 to 70 |
-55 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 85 |
Rating |
|
|
Military |
Catalog |
|
Catalog |
Catalog |
HiRel Enhanced Product |
HiRel Enhanced Product |
Automotive |
Catalog |
Frequency(Max)(kHz) |
|
|
450 |
500 |
|
500 |
1000 |
|
1000 |
1000 |
500 |
Control Method |
|
|
Voltage |
Voltage |
|
Peak Current Mode |
Current |
|
Current |
Current |
Voltage |
Duty Cycle(Max)(%) |
|
|
50 |
50 |
|
50 |
50 |
|
50 |
100 |
50 |
Special Features |
|
|
Error Amplifier,Soft Start,Synchronization Pin,Multi-topology |
Error Amplifier,Green Mode,Light Load Efficiency,Multi-topology,Soft Start,Soft Switching |
|
Error Amplifier,Multi-topology |
Multi-topology,Programmable Slope Compensation,Soft Start |
|
Error Amplifier |
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
Error Amplifier,Multi-topology,Soft Start,Soft Switching |
Topology |
|
|
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Full-Bridge,Half-Bridge,Push-Pull |
|
Boost,Buck,Buck-Boost,Flyback,Forward |
Boost,Buck,Half-Bridge,Push-Pull |
|
Boost,Flyback,Forward |
Boost,Flyback,Forward |
Buck,Full-Bridge,Push-Pull |
Package Group |
|
|
CDIP |
PDIP,SOIC |
|
PDIP,SOIC |
PDIP,SOIC |
SOIC |
SOIC |
SOIC,TSSOP |
SOIC |
Package Size |
|
|
mm2 |
|
|
|
|
mm2 |
mm2 |
|
|
Vin(Max)(V) |
|
|
40 |
22 |
|
400 |
15 |
|
12 |
12 |
20 |
Frequency(Min)(kHz) |
|
|
0.1 |
50 |
|
26 |
50 |
|
|
|
|
UVLO Thresholds On/Off(V) |
|
|
7.5/7 |
16.5/10.5 |
|
16/10 |
12.5/8.3 |
|
12.5/8.3 |
4.1/3.6 |
9/8.4 |
Approx. Price (US$) |
|
|
|
2.69 | 1ku |
|
0.42 | 1ku |
1.10 | 1ku |
|
|
1.20 | 1ku |
4.40 | 1ku |
Gate Drive(Typ)(A) |
|
|
|
1 |
|
1 |
1 |
|
|
1 |
1 |