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|
Linear Technology
DC2453A
|
Microchip Technology Ltd
MCP1256/7/8/9EV
|
Microchip Technology Ltd
ADM00352
|
Exar Corporation
XRP7674EVB.
|
Microchip Technology Ltd
ADM00433
|
Texas Instruments
UC2526AQ
|
Texas Instruments
UC3843NG4
|
Texas Instruments
UCC2813DTR-2G4
|
Texas Instruments
UCC3807N-3
|
Texas Instruments
UCC2813PW-5
|
Price |
|
|
|
|
|
|
|
$0.90 |
$1.18 |
|
$2.26 |
RoHS |
|
|
|
|
|
|
Yes |
Compliant |
Compliant |
Yes |
Yes |
Lead Status |
|
|
|
|
|
|
Yes |
Yes |
Yes |
Yes |
Yes |
Operating Temperature Range(C) |
|
|
|
|
|
|
-25 to 85 |
0 to 70 |
-40 to 85 |
0 to 70 |
-40 to 85 |
Gate Drive(Typ)(A) |
|
|
|
|
|
|
0.2 |
1 |
1 |
1 |
1 |
Frequency(Max)(kHz) |
|
|
|
|
|
|
600 |
500 |
1000 |
1000 |
1000 |
Rating |
|
|
|
|
|
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Vin(Min)(V) |
|
|
|
|
|
|
8 |
7.6 |
8.3 |
4.1 |
3.6 |
Special Features |
|
|
|
|
|
|
Error Amplifier,Soft Start,Synchronization Pin |
Error Amplifier |
Error Amplifier,Leading Edge Blanking,Soft Start |
Error Amplifier,Leading Edge Blanking,Soft Start |
Error Amplifier,Leading Edge Blanking,Soft Start |
Package Group |
|
|
|
|
|
|
PDIP,PLCC,SOIC |
PDIP,SOIC |
PDIP,SOIC,TSSOP |
PDIP,SOIC,TSSOP |
PDIP,SOIC,TSSOP |
Frequency(Min)(kHz) |
|
|
|
|
|
|
0.01 |
|
|
|
|
Control Method |
|
|
|
|
|
|
Voltage |
Current |
Current |
Current |
Current |
Topology |
|
|
|
|
|
|
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Buck,Flyback,Forward |
Boost,Flyback,Forward |
Boost,Buck,Flyback,Forward |
Boost,Flyback,Forward |
UVLO Thresholds On/Off(V) |
|
|
|
|
|
|
7/6.8 |
8.4/7.6 |
12.5/8.3 |
4.3/4.1 |
4.1/3.6 |
Duty Cycle(Max)(%) |
|
|
|
|
|
|
50 |
100 |
100 |
78 |
50 |
Vin(Max)(V) |
|
|
|
|
|
|
35 |
30 |
12 |
13.5 |
12 |
Approx. Price (US$) |
|
|
|
|
|
|
1.20 | 1ku |
0.42 | 1ku |
1.05 | 1ku |
1.50 | 1ku |
1.05 | 1ku |