|
|
Texas Instruments
UC3825DWTRG4
|
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TPS53126RGER
|
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V62/06606-01XE
|
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UC3844D8TR
|
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UCC2813D-5G4
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UCC2540PWPR
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UC3861DW
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UC2863DW
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UCC28C41DGK
|
Texas Instruments
UC2845ADG4
|
| Price |
|
$1.98 |
|
|
$0.71 |
$1.93 |
$2.53 |
|
|
$1.77 |
$0.66 |
| RoHS |
|
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Yes |
Yes |
Compliant |
| Lead Status |
|
No |
Yes |
Yes |
Yes |
Yes |
No |
Yes |
Yes |
Yes |
Yes |
| Special Features |
|
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
Enable,Pre-Bias Start-Up,Synchronous Rectification |
Error Amplifier,Soft Start,Synchronization Pin,Multi-topology |
Error Amplifier,Multi-topology |
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
|
Error Amplifier,Green Mode,Light Load Efficiency,Multi-topology,Soft Start,Soft Switching |
Error Amplifier,Green Mode,Light Load Efficiency,Multi-topology,Soft Start,Soft Switching |
Error Amplifier,Multi-topology |
Error Amplifier,Multi-topology |
| Operating Temperature Range(C) |
|
0 to 70 |
-40 to 85 |
-55 to 125 |
0 to 70 |
-40 to 85 |
|
0 to 70 |
-40 to 85 |
-40 to 105 |
-40 to 85 |
| UVLO Thresholds On/Off(V) |
|
9.2/8.4 |
|
7.7/6.95 |
16/10 |
4.1/3.6 |
|
16.5/10.5 |
8/7 |
7/6.6 |
8.4/7.6 |
| Frequency(Max)(kHz) |
|
1000 |
|
500 |
500 |
1000 |
|
500 |
500 |
1000 |
500 |
| Control Method |
|
Current,Feedforward,Voltage |
|
Current |
Peak Current Mode |
Current |
|
Voltage |
Voltage |
Peak Current Mode |
Peak Current Mode |
| Package Group |
|
PDIP,PLCC,SOIC |
TSSOP,VQFN |
SOIC |
PDIP,SOIC |
PDIP,SOIC,TSSOP |
|
PDIP,SOIC |
SOIC |
SOIC,VSSOP |
PDIP,SOIC |
| Rating |
|
Catalog |
Catalog |
HiRel Enhanced Product |
Catalog |
Catalog |
|
Catalog |
Catalog |
Catalog |
Catalog |
| Topology |
|
Boost,Flyback,Forward,Half-Bridge,Push-Pull |
|
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Buck,Buck-Boost,Flyback,Forward |
Boost,Flyback,Forward |
|
Full-Bridge,Half-Bridge,Push-Pull |
Full-Bridge,Half-Bridge,Push-Pull,Resonant |
Boost,Buck,Buck-Boost,Flyback,Forward |
Boost,Buck,Flyback,Forward |
| Gate Drive(Typ)(A) |
|
1.5 |
|
|
1 |
1 |
|
1 |
1 |
1 |
1 |
| Duty Cycle(Max)(%) |
|
85 |
89 |
50 |
50 |
50 |
|
50 |
50 |
50 |
50 |
| Approx. Price (US$) |
|
1.76 | 1ku |
1.60 | 1ku |
|
0.42 | 1ku |
1.05 | 1ku |
|
2.69 | 1ku |
3.01 | 1ku |
0.75 | 1ku |
0.42 | 1ku |
| Frequency(Min)(kHz) |
|
0.1 |
|
|
26 |
|
|
50 |
50 |
26 |
26 |
| Vin(Min)(V) |
|
|
4.5 |
7 |
17 |
3.6 |
|
10.5 |
7 |
8 |
9 |
| Switching Frequency(Min)(kHz) |
|
|
350 |
|
|
|
|
|
|
|
|
| Vout(Max)(V) |
|
|
5.5 |
|
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
|
24 |
40 |
400 |
12 |
|
22 |
22 |
400 |
400 |
| Number of Phases |
|
|
1 |
|
|
|
|
|
|
|
|
| Type |
|
|
Controller |
|
|
|
|
|
|
|
|
| Vout(Min)(V) |
|
|
0.76 |
|
|
|
|
|
|
|
|
| Regulated Outputs(#) |
|
|
2 |
|
|
|
|
|
|
|
|
| Iq(Typ)(mA) |
|
|
0.45 |
|
|
|
|
|
|
|
|
| Iout(Max)(A) |
|
|
15 |
|
|
|
|
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
|
700 |
|
|
|
|
|
|
|
|
| Package Size |
|
|
|
mm2 |
|
|
|
|
|
|
|
