|
|
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UCC3807N-2
|
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UC3827DW-2
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UC3845DTR
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TPS53125PW
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UCC2806DWTRG4
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TL3842BDR
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TPS2021IDRQ1
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UCC3802PW
|
Price |
|
$3.68 |
|
|
$0.79 |
$1.52 |
$3.47 |
|
$0.64 |
|
$2.44 |
RoHS |
|
Yes |
Yes |
Compliant |
Yes |
Compliant |
Yes |
Compliant |
Yes |
Yes |
Yes |
Lead Status |
|
Yes |
Yes |
No |
Yes |
No |
Yes |
No |
Yes |
Yes |
Yes |
Vin(Max)(V) |
|
13.5 |
20 |
20 |
400 |
30 |
24 |
|
30 |
5.5 |
12 |
Operating Temperature Range(C) |
|
0 to 70 |
0 to 70 |
-40 to 85 |
0 to 70 |
-40 to 105 |
-40 to 85 |
-40 to 85 |
0 to 70 |
-40 to 85 |
0 to 70 |
UVLO Thresholds On/Off(V) |
|
12.5/8.3 |
9/8.4 |
9/8.4 |
8.4/7.6 |
9.2/8.4 |
|
7.5/6.75 |
16/10 |
|
12.5/8.3 |
Approx. Price (US$) |
|
1.80 | 1ku |
4.20 | 1ku |
4.40 | 1ku |
0.42 | 1ku |
1.35 | 1ku |
1.60 | 1ku |
4.90 | 1ku |
0.35 | 1ku |
1.10 | 1ku |
1.10 | 1ku |
Frequency(Max)(kHz) |
|
1000 |
500 |
500 |
500 |
1000 |
|
1000 |
500 |
|
1000 |
Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Automotive |
Catalog |
Duty Cycle(Max)(%) |
|
78 |
50 |
50 |
50 |
100 |
89 |
49 |
100 |
|
100 |
Special Features |
|
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
Error Amplifier,Multi-topology,Soft Start,Soft Switching |
Error Amplifier,Multi-topology,Soft Start,Soft Switching |
Error Amplifier,Multi-topology |
Error Amplifier,Green Mode,Light Load Efficiency,Multi-topology,Soft Start,Synchronization Pin |
Enable,Pre-Bias Start-Up,Synchronous Rectification |
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
Adjustable Switching Frequency,Error Amplifier,Multi-topology |
|
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
Topology |
|
Boost,Buck,Flyback,Forward |
Buck,Full-Bridge,Push-Pull |
Buck,Full-Bridge,Push-Pull |
Boost,Buck,Buck-Boost,Flyback,Forward |
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
|
Push-Pull |
Boost,Flyback,Forward |
|
Boost,Buck,Flyback,Forward |
Vin(Min)(V) |
|
8.3 |
8.4 |
8.4 |
9 |
8.4 |
4.5 |
|
17.5 |
2.7 |
8.3 |
Package Group |
|
PDIP,SOIC |
SOIC |
SOIC |
PDIP,SOIC |
PDIP,SOIC |
TSSOP,VQFN |
PDIP,SOIC,SSOP,PLCC,TSSOP |
PDIP,SOIC |
SOIC |
PDIP,SOIC,TSSOP |
Control Method |
|
Current |
Voltage |
Voltage |
Peak Current Mode |
Current,Feedforward,Voltage |
|
Current |
Current |
|
Current |
Gate Drive(Typ)(A) |
|
1 |
1 |
1 |
1 |
1.5 |
|
0.5 |
|
|
1 |
Frequency(Min)(kHz) |
|
|
|
|
26 |
|
|
0.1 |
|
|
|
Switching Frequency(Min)(kHz) |
|
|
|
|
|
|
350 |
|
|
|
|
Vout(Max)(V) |
|
|
|
|
|
|
5.5 |
|
|
|
|
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) |
|
|
|
|
|
|
350 |
|
|
|
|
Enable |
|
|
|
|
|
|
|
|
|
Active Low |
|
Continuous Current(Max)(A) |
|
|
|
|
|
|
|
|
|
0.6 |
|
USB Switch rDS(on)(mOhms) |
|
|
|
|
|
|
|
|
|
33 |
|
Number of Switches |
|
|
|
|
|
|
|
|
|
1 |
|
Current Limit Topology |
|
|
|
|
|
|
|
|
|
Constant-Current |
|
Package Size |
|
|
|
|
|
|
|
|
|
mm2 |
|