|
|
Exar Corporation
XRP7675EVB
|
Exar Corporation
XRP9711EVB-DEMO-1
|
Texas Instruments
TL494CDRE4
|
Texas Instruments
TL594CDRG4
|
Texas Instruments
TPS40077PWPG4
|
Texas Instruments
TL2843BD-8
|
Texas Instruments
TL2843DG4-8
|
Texas Instruments
TL2843DRE4
|
Texas Instruments
TL2845BP
|
Texas Instruments
TL3842BDR-8
|
| Price |
|
$31.25 |
$125.00 |
$0.31 |
$0.32 |
$2.59 |
|
$0.58 |
|
|
$0.59 |
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Yes |
Compliant |
| Lead Status |
|
No |
No |
No |
No |
No |
Yes |
No |
No |
Yes |
No |
| Package Group |
|
|
|
PDIP,SO,SOIC,TSSOP |
PDIP,SO,SOIC,TSSOP |
HTSSOP |
SOIC,PDIP |
PDIP,SOIC |
PDIP,SOIC |
SOIC,PDIP |
PDIP,SOIC |
| UVLO Thresholds On/Off(V) |
|
|
|
N/A |
6.1/6 |
|
8.4/7.6 |
8.4/7.6 |
8.4/7.6 |
8.4/7.6 |
16/10 |
| Rating |
|
|
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Frequency(Max)(kHz) |
|
|
|
300 |
300 |
|
500 |
500 |
500 |
500 |
500 |
| Control Method |
|
|
|
Voltage |
Voltage |
|
Current |
Current |
Current |
Current |
Current |
| Vin(Min)(V) |
|
|
|
7 |
7 |
4.5 |
9 |
9 |
9 |
9 |
17.5 |
| Topology |
|
|
|
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
|
Boost,Flyback,Forward |
Boost,Flyback,Forward |
Boost,Flyback,Forward |
Boost,Flyback,Forward |
Boost,Flyback,Forward |
| Duty Cycle(Max)(%) |
|
|
|
45 |
45 |
84 |
100 |
100 |
100 |
50 |
100 |
| Operating Temperature Range(C) |
|
|
|
-40 to 85,0 to 70 |
-40 to 85,0 to 70 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
0 to 70 |
| Approx. Price (US$) |
|
|
|
0.17 | 1ku |
0.27 | 1ku |
1.35 | 1ku |
0.39 | 1ku |
0.29 | 1ku |
0.29 | 1ku |
0.39 | 1ku |
0.35 | 1ku |
| Special Features |
|
|
|
Adjustable Switching Frequency,Error Amplifier,Multi-topology |
Adjustable Switching Frequency,Error Amplifier,Multi-topology |
Enable,Power Good,Pre-Bias Start-Up,Synchronous Rectification |
Adjustable Switching Frequency,Error Amplifier,Multi-topology |
Adjustable Switching Frequency,Error Amplifier,Multi-topology |
Adjustable Switching Frequency,Error Amplifier,Multi-topology |
Adjustable Switching Frequency,Error Amplifier,Multi-topology |
Adjustable Switching Frequency,Error Amplifier,Multi-topology |
| Vin(Max)(V) |
|
|
|
40 |
40 |
28 |
30 |
30 |
30 |
30 |
30 |
| Switching Frequency(Min)(kHz) |
|
|
|
|
|
300 |
|
|
|
|
|
| Number of Phases |
|
|
|
|
|
1 |
|
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
1000 |
|
|
|
|
|
| Vout(Min)(V) |
|
|
|
|
|
0.7 |
|
|
|
|
|
| Regulated Outputs(#) |
|
|
|
|
|
1 |
|
|
|
|
|
| Type |
|
|
|
|
|
Controller |
|
|
|
|
|
| Iq(Typ)(mA) |
|
|
|
|
|
1.5 |
|
|
|
|
|
| Iout(Max)(A) |
|
|
|
|
|
20 |
|
|
|
|
|
| Vout(Max)(V) |
|
|
|
|
|
23 |
|
|
|
|
|