|
|
Texas Instruments
LM2726MX/NOPB
|
Texas Instruments
LM2726MX
|
Texas Instruments
LM5030SD/NOPB
|
Texas Instruments
LM3526M-H
|
Texas Instruments
LM27402SQX/NOPB
|
Texas Instruments
LM3743MM-1000/NOPB
|
Texas Instruments
V62/03625-01YE
|
Texas Instruments
UC1856L20
|
Texas Instruments
V62/07615-02XE
|
Texas Instruments
UCC3585M
|
| Price |
|
|
$1.66 |
$2.03 |
$1.56 |
$1.24 |
$2.03 |
|
|
|
$2.91 |
| RoHS |
|
Yes |
Not Compliant |
Yes |
No |
Compliant |
Yes |
Compliant |
Not Compliant |
Compliant |
Yes |
| Lead Status |
|
Yes |
No |
Yes |
No |
No |
Yes |
Yes |
No |
Yes |
Yes |
| Package Group |
|
|
|
VSSOP,WSON |
SOIC |
HTSSOP,WQFN |
VSSOP |
SOIC |
CDIP,LCCC |
SOIC |
|
| Topology |
|
|
|
Full-Bridge,Half-Bridge,Push-Pull |
|
|
|
|
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
|
|
| Frequency(Max)(kHz) |
|
|
|
1000 |
|
|
|
500 |
1000 |
1000 |
|
| Rating |
|
|
|
Catalog |
Catalog |
Catalog |
Catalog |
HiRel Enhanced Product |
Military |
HiRel Enhanced Product |
|
| Operating Temperature Range(C) |
|
|
|
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-55 to 125 |
-55 to 125 |
-55 to 125 |
|
| Frequency(Min)(kHz) |
|
|
|
50 |
|
|
|
|
|
|
|
| Vin(Min)(V) |
|
|
|
14 |
2.7 |
3 |
3 |
10 |
8 |
7.6 |
|
| Vin(Max)(V) |
|
|
|
90 |
5.5 |
20 |
5.5 |
30 |
40 |
20 |
|
| Approx. Price (US$) |
|
|
|
0.99 | 1ku |
0.63 | 1ku |
1.10 | 1ku |
0.99 | 1ku |
|
|
|
|
| Gate Drive(Typ)(A) |
|
|
|
1.5 |
|
|
|
|
|
|
|
| Duty Cycle(Max)(%) |
|
|
|
49 |
|
95 |
91 |
100 |
50 |
50 |
|
| Control Method |
|
|
|
Current |
|
|
|
Current |
Current |
Current |
|
| Special Features |
|
|
|
Multi-topology,Programmable Slope Compensation,Synchronization Pin |
|
Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking |
Enable,Pre-Bias Start-Up,Tracking |
Error Amplifier |
Error Amplifier,Synchronization Pin,Soft Start,Multi-topology |
Error Amplifier |
|
| Package Size |
|
|
|
|
mm2 |
|
|
mm2 |
mm2 |
mm2 |
|
| Current Limit Topology |
|
|
|
|
Constant-Current |
|
|
|
|
|
|
| Number of Switches |
|
|
|
|
2 |
|
|
|
|
|
|
| Enable |
|
|
|
|
Active High,Active Low |
|
|
|
|
|
|
| USB Switch rDS(on)(mOhms) |
|
|
|
|
100 |
|
|
|
|
|
|
| Continuous Current(Max)(A) |
|
|
|
|
0.5 |
|
|
|
|
|
|
| Switching Frequency(Min)(kHz) |
|
|
|
|
|
200 |
300 |
|
|
|
|
| Iout(Max)(A) |
|
|
|
|
|
30 |
10 |
|
|
|
|
| Number of Phases |
|
|
|
|
|
1 |
|
|
|
|
|
| Regulated Outputs(#) |
|
|
|
|
|
1 |
1 |
|
|
|
|
| Type |
|
|
|
|
|
Controller |
Controller |
|
|
|
|
| Vout(Max)(V) |
|
|
|
|
|
18.6 |
4.6 |
|
|
|
|
| Iq(Typ)(mA) |
|
|
|
|
|
4.5 |
1.8 |
|
|
|
|
| Vout(Min)(V) |
|
|
|
|
|
0.6 |
0.8 |
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
1200 |
1000 |
|
|
|
|
| UVLO Thresholds On/Off(V) |
|
|
|
|
|
|
|
16/10 |
7.7/7 |
|
|
