|
|
Texas Instruments
5962-9451301MPA
|
Texas Instruments
UCC2803DG4
|
Texas Instruments
UC3827DW-2
|
Texas Instruments
UCC28C41DGKR
|
Texas Instruments
UCC3807N-2
|
Texas Instruments
LM3495MTCX
|
Texas Instruments
LM2726M/NOPB
|
Texas Instruments
LM10520MHX/NOPB
|
Texas Instruments
UCC28251PW
|
Texas Instruments
UCC2808APW-2G4
|
| Price |
|
|
$2.17 |
|
|
$3.68 |
|
|
$3.28 |
|
|
| RoHS |
|
No |
Compliant |
Yes |
Yes |
Yes |
Not Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
Yes |
Yes |
Yes |
Yes |
No |
No |
No |
Yes |
No |
| Frequency(Max)(kHz) |
|
1000 |
1000 |
500 |
1000 |
1000 |
|
|
|
1000 |
1000 |
| Vin(Max)(V) |
|
12 |
12 |
20 |
400 |
13.5 |
18 |
|
5.5 |
20 |
15 |
| Rating |
|
Military |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
Catalog |
Catalog |
Catalog |
| Duty Cycle(Max)(%) |
|
50 |
100 |
50 |
50 |
78 |
94 |
|
|
100 |
49 |
| Vin(Min)(V) |
|
7.4 |
3.6 |
8.4 |
8 |
8.3 |
2.9 |
|
3 |
4.3 |
4.1 |
| Operating Temperature Range(C) |
|
-55 to 125 |
-40 to 85 |
0 to 70 |
-40 to 105 |
0 to 70 |
-40 to 125 |
|
|
-40 to 125 |
-40 to 85 |
| Special Features |
|
Error Amplifier,Leading Edge Blanking,Soft Start |
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
Error Amplifier,Multi-topology,Soft Start,Soft Switching |
Error Amplifier,Multi-topology |
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
Enable,Frequency Synchronization,Tracking |
|
Power Good |
Leading Edge Blanking,Programmable Slope Compensation,Soft Start,Synchronization Pin |
Error Amplifier,Multi-topology,Soft Start |
| Package Group |
|
CDIP |
PDIP,SOIC,TSSOP |
SOIC |
SOIC,VSSOP |
PDIP,SOIC |
TSSOP |
|
HTSSOP |
QFN,TSSOP |
PDIP,SOIC,TSSOP |
| Package Size |
|
mm2 |
|
|
|
|
|
|
mm2 |
|
|
| Topology |
|
Boost,Flyback,Forward |
Boost,Flyback,Forward |
Buck,Full-Bridge,Push-Pull |
Boost,Buck,Buck-Boost,Flyback,Forward |
Boost,Buck,Flyback,Forward |
|
|
|
Forward,Full-Bridge,Half-Bridge,Push-Pull |
Push-Pull |
| Control Method |
|
Current |
Current |
Voltage |
Peak Current Mode |
Current |
|
|
|
Current,Feedforward,Voltage |
Voltage |
| UVLO Thresholds On/Off(V) |
|
9.4/7.4 |
4.1/3.6 |
9/8.4 |
7/6.6 |
12.5/8.3 |
|
|
|
4.3/4.1 |
4.3/4.1 |
| Approx. Price (US$) |
|
|
1.20 | 1ku |
4.20 | 1ku |
0.75 | 1ku |
1.80 | 1ku |
1.35 | 1ku |
|
2.95 | 1ku |
1.70 | 1ku |
1.35 | 1ku |
| Gate Drive(Typ)(A) |
|
|
1 |
1 |
1 |
1 |
|
|
|
0.2 |
1 |
| Frequency(Min)(kHz) |
|
|
|
|
26 |
|
|
|
|
40 |
|
| Switching Frequency(Min)(kHz) |
|
|
|
|
|
|
200 |
|
|
|
|
| Vout(Max)(V) |
|
|
|
|
|
|
5.5 |
|
1.2 |
|
|
| Iout(Max)(A) |
|
|
|
|
|
|
10 |
|
20 |
|
|
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
|
1500 |
|
1000 |
|
|
| Regulated Outputs(#) |
|
|
|
|
|
|
1 |
|
1 |
|
|
| Type |
|
|
|
|
|
|
Controller |
|
|
|
|
| Iq(Typ)(mA) |
|
|
|
|
|
|
1.8 |
|
0.213 |
|
|
| Vout(Min)(V) |
|
|
|
|
|
|
0.6 |
|
0.6 |
|
|
| Shutdown Current(Typ)(uA) |
|
|
|
|
|
|
|
|
0.05 |
|
|
| Step-Down DC/DC Controller |
|
|
|
|
|
|
|
|
1 |
|
|
| Step-Up DC/DC Controller |
|
|
|
|
|
|
|
|
1 |
|
|