|
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UC3524ANG4
|
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UCC25706D
|
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UC2842ADW
|
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UCC3882DW-1
|
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UCC3813D-5G4
|
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MCP1640EV-SBC
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TPS2041ADG4
|
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TPS2068IDGNRQ1
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TPS40050QPWPRQ1
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TPS40051PWPG4
|
Price |
|
|
|
$1.05 |
|
$1.77 |
$9.44 |
$1.80 |
$1.49 |
|
|
RoHS |
|
Compliant |
Yes |
Yes |
Yes |
Compliant |
Not Compliant |
Compliant |
Yes |
Yes |
Compliant |
Lead Status |
|
Yes |
Yes |
Yes |
Yes |
Yes |
No |
No |
Yes |
Yes |
No |
Gate Drive(Typ)(A) |
|
0.2 |
0.02 |
1 |
|
1 |
|
|
|
|
|
Frequency(Max)(kHz) |
|
450 |
4000 |
500 |
|
1000 |
|
|
|
|
|
Rating |
|
Catalog |
Catalog |
Catalog |
|
Catalog |
|
|
Automotive |
Automotive |
|
Vin(Min)(V) |
|
8 |
8 |
17 |
|
3.6 |
|
|
2.7 |
8 |
|
Operating Temperature Range(C) |
|
0 to 70 |
-40 to 85 |
-40 to 85 |
|
0 to 70 |
|
|
-40 to 85 |
-40 to 125 |
|
UVLO Thresholds On/Off(V) |
|
7.5/7 |
12/8 |
16/10 |
|
4.1/3.6 |
|
|
|
|
|
Topology |
|
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Flyback,Forward |
Boost,Buck,Buck-Boost,Flyback,Forward |
|
Boost,Buck,Flyback,Forward |
|
|
|
|
|
Package Group |
|
PDIP,SOIC |
PDIP,SOIC,VSSOP |
PDIP,SOIC |
|
PDIP,SOIC,TSSOP |
|
|
MSOP-PowerPAD |
HTSSOP |
|
Control Method |
|
Voltage |
Feedforward,Voltage |
Peak Current Mode |
|
Current |
|
|
|
|
|
Special Features |
|
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
Multi-topology |
Error Amplifier,Multi-topology |
|
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
|
|
|
Enable,Frequency Synchronization,Synchronous Rectification |
|
Vin(Max)(V) |
|
40 |
15 |
400 |
|
12 |
|
|
5.5 |
40 |
|
Approx. Price (US$) |
|
0.70 | 1ku |
1.05 | 1ku |
0.50 | 1ku |
|
0.99 | 1ku |
|
|
0.85 | 1ku |
1.95 | 1ku |
|
Duty Cycle(Max)(%) |
|
50 |
93 |
100 |
|
50 |
|
|
|
85 |
|
Frequency(Min)(kHz) |
|
0.1 |
|
26 |
|
|
|
|
|
|
|
USB Switch rDS(on)(mOhms) |
|
|
|
|
|
|
|
|
70 |
|
|
Enable |
|
|
|
|
|
|
|
|
Active Low |
|
|
Continuous Current(Max)(A) |
|
|
|
|
|
|
|
|
1.5 |
|
|
Number of Switches |
|
|
|
|
|
|
|
|
1 |
|
|
Package Size |
|
|
|
|
|
|
|
|
mm2 |
|
|
Current Limit Topology |
|
|
|
|
|
|
|
|
Constant-Current |
|
|
Switching Frequency(Min)(kHz) |
|
|
|
|
|
|
|
|
|
100 |
|
Number of Phases |
|
|
|
|
|
|
|
|
|
1 |
|
Switching Frequency(Max)(kHz) |
|
|
|
|
|
|
|
|
|
1000 |
|
Vout(Min)(V) |
|
|
|
|
|
|
|
|
|
0.7 |
|
Regulated Outputs(#) |
|
|
|
|
|
|
|
|
|
1 |
|
Type |
|
|
|
|
|
|
|
|
|
Controller |
|
Iq(Typ)(mA) |
|
|
|
|
|
|
|
|
|
1.5 |
|
Iout(Max)(A) |
|
|
|
|
|
|
|
|
|
20 |
|
Vout(Max)(V) |
|
|
|
|
|
|
|
|
|
35 |
|