|
|
Linear Technology
DC1738A
|
Texas Instruments
UCC3813DTR-5
|
Texas Instruments
UC2842D
|
Texas Instruments
UCC3960P
|
Texas Instruments
UCC2813PW-1G4
|
Texas Instruments
UCC3895PWTR
|
Texas Instruments
5962-8680603VEA
|
Texas Instruments
UCC3800D
|
Texas Instruments
UCC2807N-2
|
Texas Instruments
UC2845AQDR
|
| Price |
|
|
$1.11 |
$1.00 |
$2.79 |
$1.80 |
$3.32 |
|
$2.44 |
$3.95 |
|
| RoHS |
|
Compliant |
Compliant |
Yes |
Yes |
Compliant |
Compliant |
No |
Compliant |
Yes |
Yes |
| Lead Status |
|
No |
Yes |
Yes |
Yes |
Yes |
Yes |
No |
Yes |
Yes |
Yes |
| Operating Temperature Range(C) |
|
|
0 to 70 |
-40 to 85 |
0 to 70 |
-40 to 85 |
0 to 70 |
-55 to 125 |
0 to 70 |
-40 to 85 |
-40 to 125 |
| Frequency(Max)(kHz) |
|
|
1000 |
500 |
400 |
1000 |
1000 |
500 |
1000 |
1000 |
500 |
| Vin(Max)(V) |
|
|
12 |
400 |
19 |
12 |
17 |
40 |
12 |
13.5 |
30 |
| Rating |
|
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Space |
Catalog |
Catalog |
Automotive |
| Duty Cycle(Max)(%) |
|
|
50 |
100 |
72 |
50 |
100 |
50 |
100 |
78 |
50 |
| Special Features |
|
|
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
Error Amplifier,Multi-topology |
|
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
Error Amplifier,Soft Start,Soft Switching,Synchronization Pin |
Error Amplifier,Soft Start,Synchronization Pin,Multi-topology |
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
Error Amplifier |
| UVLO Thresholds On/Off(V) |
|
|
4.1/3.6 |
16/10 |
|
9.4/7.4 |
11/9 |
7.7/6.95 |
7.2/6.9 |
12.5/8.3 |
8.5/7.9 |
| Approx. Price (US$) |
|
|
0.99 | 1ku |
0.50 | 1ku |
1.40 | 1ku |
1.05 | 1ku |
2.95 | 1ku |
|
1.10 | 1ku |
1.65 | 1ku |
0.48 | 1ku |
| Vin(Min)(V) |
|
|
3.6 |
17 |
16 |
7.4 |
9 |
7 |
6.9 |
8.3 |
8.5 |
| Topology |
|
|
Boost,Buck,Flyback,Forward |
Boost,Buck,Buck-Boost,Flyback,Forward |
|
Boost,Flyback,Forward |
Boost,Buck,Full-Bridge |
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Buck,Flyback,Forward |
Boost,Flyback,Forward |
Boost,Flyback,Forward |
| Package Group |
|
|
PDIP,SOIC,TSSOP |
PDIP,SOIC |
PDIP,SOIC |
PDIP,SOIC,TSSOP |
PDIP,PLCC,SOIC,TSSOP |
CDIP,CFP,LCCC,XCEPT |
PDIP,SOIC,TSSOP |
PDIP,SOIC |
SOIC |
| Control Method |
|
|
Current |
Peak Current Mode |
Current |
Current |
Current,Feedforward,Voltage |
Current |
Current |
Current |
Current |
| Gate Drive(Typ)(A) |
|
|
1 |
1 |
1.5 |
1 |
0.1 |
|
1 |
1 |
1 |
| Frequency(Min)(kHz) |
|
|
|
26 |
|
|
|
|
|
|
|
| Package Size |
|
|
|
|
|
|
|
mm2 |
|
|
|
