|
|
Texas Instruments
UC1825AJ
|
Texas Instruments
UCC2808AQDR-2G4Q1
|
Texas Instruments
LM10520MH/NOPB
|
Texas Instruments
LM5046MHX/NOPB
|
Texas Instruments
TPS2051AD
|
Texas Instruments
UC1846VTD1
|
Texas Instruments
V62/09617-01XE
|
Texas Instruments
LM3544MX-L/NOPB
|
Texas Instruments
LM5025SDX/NOPB
|
Texas Instruments
LM2842XMK-ADJEV/NOPB
|
| Price |
|
|
$1.69 |
|
|
$2.06 |
$355.32 |
$3.17 |
|
|
|
| RoHS |
|
Not Compliant |
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Not Compliant |
| Lead Status |
|
No |
Yes |
No |
No |
Yes |
No |
Yes |
Yes |
No |
No |
| Vin(Min)(V) |
|
8.4 |
4.1 |
3 |
14 |
|
|
|
2.7 |
13 |
|
| UVLO Thresholds On/Off(V) |
|
9.2/8.4 |
4.3/4.1 |
|
|
|
|
10.5/10 |
|
Programmable/2.5V |
|
| Frequency(Max)(kHz) |
|
1000 |
1000 |
|
2000 |
|
|
|
|
1000 |
|
| Rating |
|
Military |
Automotive |
Catalog |
Catalog |
|
|
HiRel Enhanced Product |
Catalog |
Catalog |
|
| Duty Cycle(Max)(%) |
|
50 |
50 |
|
50 |
|
|
100 |
|
80 |
|
| Vin(Max)(V) |
|
22 |
15 |
5.5 |
100 |
|
|
|
5.5 |
90 |
|
| Operating Temperature Range(C) |
|
-55 to 125 |
-40 to 125 |
|
-40 to 125 |
|
|
-55 to 125 |
-40 to 125 |
-40 to 125 |
|
| Topology |
|
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
N/A |
|
Full-Bridge |
|
|
|
|
Forward |
|
| Package Size |
|
mm2 |
|
mm2 |
|
|
|
mm2 |
mm2 |
|
|
| Control Method |
|
Current |
Current |
|
Current,Voltage |
|
|
CCM |
|
Feedforward,Voltage |
|
| Special Features |
|
Error Amplifier,Leading Edge Blanking,Soft Start,Synchronization Pin,Multi-topology |
Error Amplifier |
Power Good |
Synchronization Pin |
|
|
750W Applications,Average Current Mode,Enable,OVP |
|
Current Limiting,Leading Edge Blanking,Soft Start,Thermal Shutdown |
|
| Package Group |
|
CDIP,LCCC |
SOIC |
HTSSOP |
HTSSOP,WQFN |
|
|
SOIC |
SOIC |
TSSOP,WSON |
|
| Approx. Price (US$) |
|
|
1.50 | 1ku |
2.95 | 1ku |
2.25 | 1ku |
|
|
|
1.18 | 1ku |
0.95 | 1ku |
|
| Gate Drive(Typ)(A) |
|
|
1 |
|
1.5,2 |
|
|
|
|
3 |
|
| Iq(Typ)(mA) |
|
|
|
0.213 |
|
|
|
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
|
|
1000 |
|
|
|
|
|
|
|
| Regulated Outputs(#) |
|
|
|
1 |
|
|
|
|
|
|
|
| Shutdown Current(Typ)(uA) |
|
|
|
0.05 |
|
|
|
|
|
|
|
| Iout(Max)(A) |
|
|
|
20 |
|
|
|
|
|
|
|
| Step-Down DC/DC Controller |
|
|
|
1 |
|
|
|
|
|
|
|
| Vout(Min)(V) |
|
|
|
0.6 |
|
|
|
|
|
|
|
| Vout(Max)(V) |
|
|
|
1.2 |
|
|
|
|
|
|
|
| Step-Up DC/DC Controller |
|
|
|
1 |
|
|
|
|
|
|
|
| Frequency(Min)(kHz) |
|
|
|
|
100 |
|
|
|
|
100 |
|
| Current Limit Topology |
|
|
|
|
|
|
|
|
Constant-Current |
|
|
| Number of Switches |
|
|
|
|
|
|
|
|
4 |
|
|
| Enable |
|
|
|
|
|
|
|
|
Active High,Active Low |
|
|
| USB Switch rDS(on)(mOhms) |
|
|
|
|
|
|
|
|
90 |
|
|
| Continuous Current(Max)(A) |
|
|
|
|
|
|
|
|
0.5 |
|
|
