|
|
Texas Instruments
UCC3895NG4
|
Texas Instruments
UC1524AL
|
Texas Instruments
UC2856DWG4
|
Texas Instruments
UC3845ADG4
|
Texas Instruments
UCC2807D-1G4
|
Texas Instruments
UC3843NG4
|
Texas Instruments
UCC3809PTR-1
|
Texas Instruments
UC2842ADG4
|
Texas Instruments
UC3845ADTRG4
|
Texas Instruments
UCC1800L883B
|
| Price |
|
$6.24 |
|
|
$0.68 |
|
$0.90 |
|
|
|
|
| RoHS |
|
Compliant |
TBD |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
No |
| Lead Status |
|
Yes |
No |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
No |
| Special Features |
|
Error Amplifier,Soft Start,Soft Switching,Synchronization Pin |
Error Amplifier,Soft Start,Synchronization Pin |
Error Amplifier,Soft Start,Synchronization Pin |
Error Amplifier |
Error Amplifier,Leading Edge Blanking,Soft Start |
Error Amplifier |
Soft Start |
Error Amplifier |
Error Amplifier |
Error Amplifier,Leading Edge Blanking,Soft Start |
| Duty Cycle(Max)(%) |
|
100 |
50 |
50 |
50 |
78 |
100 |
70 |
100 |
50 |
100 |
| Rating |
|
Catalog |
Military |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Military |
| Vin(Min)(V) |
|
9 |
8 |
8 |
7.6 |
6.9 |
7.6 |
8 |
10 |
7.6 |
6.9 |
| Approx. Price (US$) |
|
2.95 | 1ku |
|
1.96 | 1ku |
0.42 | 1ku |
1.65 | 1ku |
0.42 | 1ku |
0.85 | 1ku |
0.50 | 1ku |
0.42 | 1ku |
|
| Operating Temperature Range(C) |
|
0 to 70 |
-55 to 125 |
-40 to 85 |
0 to 70 |
-40 to 85 |
0 to 70 |
0 to 70 |
-40 to 85 |
0 to 70 |
-55 to 125 |
| Gate Drive(Typ)(A) |
|
0.1 |
|
1.5 |
1 |
1 |
1 |
0.8 |
1 |
1 |
|
| UVLO Thresholds On/Off(V) |
|
11/9 |
7.5/7 |
7.7/7 |
8.4/7.6 |
7.2/6.9 |
8.4/7.6 |
10/8 |
16/10 |
8.4/7.6 |
7.2/6.9 |
| Frequency(Max)(kHz) |
|
1000 |
450 |
1000 |
500 |
1000 |
500 |
1000 |
500 |
500 |
1000 |
| Topology |
|
Boost,Buck,Full-Bridge |
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Buck,Flyback,Forward |
Boost,Flyback,Forward |
Boost,Buck,Flyback,Forward |
Boost,Buck,Flyback,Forward |
Boost,Flyback,Forward |
Boost,Buck,Flyback,Forward |
Boost,Flyback,Forward |
| Package Group |
|
PDIP,PLCC,SOIC,TSSOP |
CDIP,LCCC |
PDIP,SOIC |
PDIP,SOIC |
PDIP,SOIC |
PDIP,SOIC |
PDIP,SOIC,TSSOP,VSSOP |
PDIP,SOIC |
PDIP,SOIC |
CDIP,LCCC |
| Control Method |
|
Current,Feedforward,Voltage |
Voltage |
Current |
Current |
Current |
Current |
Current,Feedforward,Voltage |
Current |
Current |
Current |
| Vin(Max)(V) |
|
17 |
40 |
40 |
30 |
13.5 |
30 |
19 |
30 |
30 |
12 |
| Package Size(mm2=WxL) |
|
|
[pf]20LCCC[/pf] |
|
|
|
|
|
|
|
[pf]8CDIP[/pf] |
| Frequency(Min)(kHz) |
|
|
0.1 |
|
|
|
|
|
|
|
|
