|
|
Linear Technology
DC2367A
|
Linear Technology
DC2318A
|
Linear Technology
DC1307B
|
Linear Technology
DC1725A
|
Texas Instruments
UCC3895DWTRG4
|
Texas Instruments
UCC2581DTRG4
|
Texas Instruments
UCC28C45P
|
Texas Instruments
UCC3800DTR
|
Linear Technology
DC1073A
|
Linear Technology
DC1460A
|
Price |
|
|
|
|
|
|
$1.97 |
$1.39 |
$1.24 |
|
|
RoHS |
|
Not Compliant |
Not Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Yes |
Yes |
Not Compliant |
Compliant |
Lead Status |
|
No |
No |
No |
No |
Yes |
Yes |
Yes |
Yes |
No |
No |
Special Features |
|
|
|
|
|
Error Amplifier,Soft Start,Soft Switching,Synchronization Pin |
Soft Start,Synchronization Pin |
Error Amplifier,Multi-topology |
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
|
|
Duty Cycle(Max)(%) |
|
|
|
|
|
100 |
83 |
50 |
100 |
|
|
Rating |
|
|
|
|
|
Catalog |
Catalog |
Catalog |
Catalog |
|
|
Vin(Min)(V) |
|
|
|
|
|
9 |
7.3 |
9 |
6.9 |
|
|
Approx. Price (US$) |
|
|
|
|
|
2.95 | 1ku |
1.75 | 1ku |
0.60 | 1ku |
1.10 | 1ku |
|
|
Operating Temperature Range(C) |
|
|
|
|
|
0 to 70 |
-40 to 85 |
-40 to 105 |
0 to 70 |
|
|
Gate Drive(Typ)(A) |
|
|
|
|
|
0.1 |
1 |
1 |
1 |
|
|
UVLO Thresholds On/Off(V) |
|
|
|
|
|
11/9 |
7.3/6.8 |
8.4/7.6 |
7.2/6.9 |
|
|
Frequency(Max)(kHz) |
|
|
|
|
|
1000 |
100 |
1000 |
1000 |
|
|
Topology |
|
|
|
|
|
Boost,Buck,Full-Bridge |
Boost,Flyback,Forward |
Boost,Buck,Buck-Boost,Flyback,Forward |
Boost,Buck,Flyback,Forward |
|
|
Package Group |
|
|
|
|
|
PDIP,PLCC,SOIC,TSSOP |
SOIC |
PDIP,SOIC,VSSOP |
PDIP,SOIC,TSSOP |
|
|
Control Method |
|
|
|
|
|
Current,Feedforward,Voltage |
Voltage |
Peak Current Mode |
Current |
|
|
Vin(Max)(V) |
|
|
|
|
|
17 |
15 |
400 |
12 |
|
|
Frequency(Min)(kHz) |
|
|
|
|
|
|
|
26 |
|
|
|