|
|
Texas Instruments
PCM5141
|
Texas Instruments
LM293
|
Texas Instruments
SN74LVC2T45
|
Texas Instruments
TPSM84205EAB
|
Texas Instruments
LM4040-N
|
Texas Instruments
LM311
|
Texas Instruments
UC2844AQD8
|
Texas Instruments
TLV431
|
Texas Instruments
TPS54228
|
Texas Instruments
UCC3818PW
|
| Price |
|
|
|
$0.48 |
|
$0.78 |
|
|
|
$1.13 |
|
| RoHS |
|
|
|
|
No |
|
|
Compliant |
|
|
Yes |
| Lead Status |
|
|
|
|
Yes |
|
|
No |
|
|
Yes |
| Package Size |
|
|
|
|
mm2 |
|
|
|
|
|
mm2 |
| Switching Frequency(Max)(kHz) |
|
|
|
|
510 |
|
|
|
|
|
|
| Iout(Max)(A) |
|
|
|
|
1.5 |
|
|
|
|
|
|
| Package Type |
|
|
|
|
Leaded |
|
|
|
|
|
|
| Soft Start |
|
|
|
|
Fixed |
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
|
|
-40 to 125 |
|
|
-40 to 125,-40 to 85 |
|
|
0 to 70 |
| Vout(Min)(V) |
|
|
|
|
5 |
|
|
|
|
|
|
| Vin(Min)(V) |
|
|
|
|
7 |
|
|
17 |
|
|
|
| Regulated Outputs(#) |
|
|
|
|
1 |
|
|
|
|
|
|
| Special Features |
|
|
|
|
EMI Tested,Light Load Efficiency,Spread Spectrum |
|
|
Error Amplifier,Multi-topology |
|
|
750W Applications,Average Current Mode,Enable,OVP |
| Vin(Max)(V) |
|
|
|
|
28 |
|
|
400 |
|
|
|
| Switching Frequency(Typ)(kHz) |
|
|
|
|
400 |
|
|
|
|
|
|
| Vout(Max)(V) |
|
|
|
|
5 |
|
|
|
|
|
|
| Switching Frequency(Min)(kHz) |
|
|
|
|
290 |
|
|
|
|
|
|
| Frequency(Min)(kHz) |
|
|
|
|
|
|
|
26 |
|
|
|
| Control Method |
|
|
|
|
|
|
|
Peak Current Mode |
|
|
CCM |
| Rating |
|
|
|
|
|
|
|
Catalog |
|
|
Catalog |
| Duty Cycle(Max)(%) |
|
|
|
|
|
|
|
50 |
|
|
|
| Topology |
|
|
|
|
|
|
|
Boost,Buck,Buck-Boost,Flyback,Forward |
|
|
|
| Approx. Price (US$) |
|
|
|
|
|
|
|
0.46 | 1ku |
|
|
1.15 | 1ku |
| Frequency(Max)(kHz) |
|
|
|
|
|
|
|
500 |
|
|
|
| Package Group |
|
|
|
|
|
|
|
PDIP,SOIC |
|
|
PDIP,SOIC,TSSOP |
| UVLO Thresholds On/Off(V) |
|
|
|
|
|
|
|
16/10 |
|
|
10.5/10 |
| Gate Drive(Typ)(A) |
|
|
|
|
|
|
|
1 |
|
|
|
| Peak Output Sink Current Gate Drive(A) |
|
|
|
|
|
|
|
|
|
|
1.2 |
| Practical Operating Frequency(Max)(MHz) |
|
|
|
|
|
|
|
|
|
|
0.25 |
| Device Type |
|
|
|
|
|
|
|
|
|
|
Single-phase PFC |
| Startup Current(mA) |
|
|
|
|
|
|
|
|
|
|
0.15 |
| Operating Supply Current(mA) |
|
|
|
|
|
|
|
|
|
|
4 |
| Peak Output Source Current Gate Drive(A) |
|
|
|
|
|
|
|
|
|
|
-1.2 |
| Operating Supply(Max)(V) |
|
|
|
|
|
|
|
|
|
|
18 |
