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Texas Instruments
LM3668SD-4550EV
|
Texas Instruments
LM5575BLDT
|
Texas Instruments
LM2842XMK-ADJEV/NOPB
|
Microchip Technology Ltd
ADM00445
|
Maxim Integrated
MAX20751S1VKIT#
|
Texas Instruments
FX002
|
Maxim Integrated
MAX8815AEVKIT+
|
Texas Instruments
UC1823AJ883B
|
Texas Instruments
UCC28250RGPR
|
Texas Instruments
UC3863DWG4
|
Price |
|
|
$1.00 |
|
|
|
|
|
|
$1.91 |
$4.10 |
RoHS |
|
Not Compliant |
Not Compliant |
Not Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Not Compliant |
Yes |
Compliant |
Lead Status |
|
No |
No |
No |
No |
No |
Yes |
No |
No |
Yes |
No |
Iq(Typ)(mA) |
|
|
|
|
|
|
0.3 |
|
|
|
|
Operating Temperature Range(C) |
|
|
|
|
|
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-40 to 85 |
|
-55 to 125 |
-40 to 125 |
0 to 70 |
Rating |
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|
|
|
|
|
Catalog |
|
Military |
Catalog |
Catalog |
Approx. Price (US$) |
|
|
|
|
|
|
1.20 | 1ku |
|
|
1.70 | 1ku |
2.69 | 1ku |
Switching Frequency(Min)(kHz) |
|
|
|
|
|
|
266 |
|
|
|
|
Duty Cycle(Max)(%) |
|
|
|
|
|
|
90 |
|
100 |
100 |
50 |
Number of Phases |
|
|
|
|
|
|
1 |
|
|
|
|
Vout(Min)(V) |
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|
|
|
|
|
0.7 |
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|
|
Regulated Outputs(#) |
|
|
|
|
|
|
1 |
|
|
|
|
Package Group |
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|
|
|
|
|
WSON |
|
CDIP,LCCC |
QFN,TSSOP |
SOIC |
Switching Frequency(Max)(kHz) |
|
|
|
|
|
|
314 |
|
|
|
|
Type |
|
|
|
|
|
|
Controller |
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|
|
|
Special Features |
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|
|
|
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Enable,Light Load Efficiency,Power Good,Synchronous Rectification |
|
Error Amplifier,Leading Edge Blanking,Soft Start,Synchronization Pin,Multi-topology |
HV Start-up |
Error Amplifier,Green Mode,Light Load Efficiency,Multi-topology,Soft Start,Soft Switching |
Vin(Max)(V) |
|
|
|
|
|
|
28 |
|
22 |
20 |
22 |
Vout(Max)(V) |
|
|
|
|
|
|
2.6 |
|
|
|
|
Iout(Max)(A) |
|
|
|
|
|
|
18 |
|
|
|
|
Vin(Min)(V) |
|
|
|
|
|
|
3 |
|
8.4 |
4.3 |
7 |
UVLO Thresholds On/Off(V) |
|
|
|
|
|
|
|
|
9.2/8.4 |
4.3/4.1 |
8/7 |
Frequency(Max)(kHz) |
|
|
|
|
|
|
|
|
1000 |
1000 |
500 |
Topology |
|
|
|
|
|
|
|
|
Boost,Buck,Flyback,Forward |
|
Full-Bridge,Half-Bridge,Push-Pull |
Package Size |
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|
|
|
|
|
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|
mm2 |
|
|
Control Method |
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|
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|
|
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Current |
Current,Voltage |
Voltage |
Gate Drive(Typ)(A) |
|
|
|
|
|
|
|
|
|
0.2 |
1 |
Frequency(Min)(kHz) |
|
|
|
|
|
|
|
|
|
40 |
50 |