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Texas Instruments
PUCC28780RTER
|
Texas Instruments
UCC28780DT
|
onsemi
MC33364
|
Infineon Technologies AG
ICE2A280Z
|
onsemi
NCP12400
|
Infineon Technologies AG
ICE2QS03G
|
onsemi
NCP1251
|
Texas Instruments
UCC28740DR
|
Texas Instruments
UCC28C50DR
|
Texas Instruments
UCC27710D
|
| Price |
|
|
|
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$0.75 |
|
|
| RoHS |
|
Not Compliant |
Y |
Not Compliant |
Not Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Y |
Y |
| Lead Status |
|
See ti.com |
See ti.com |
Yes |
No |
|
Yes |
|
Yes |
Y |
See ti.com |
| Approx. Price (US$) |
|
0.60 | 1ku |
0.60 | 1ku |
|
|
|
|
|
0.42 | 1ku |
|
|
| Features |
|
Zero Voltage Switching,Active Clamp Flyback |
Zero Voltage Switching,Active Clamp Flyback |
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Adjustable switching frequency,Current limiting,Dead time control,Error amplifier,Multi-topology,Programmable max duty cycle |
Interlock |
| Package Group |
|
SOIC,WQFN |
SOIC,WQFN |
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SOIC |
|
SOIC|8 |
| Frequency(Max)(kHz) |
|
1000 |
1000 |
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100 |
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| Rating |
|
Catalog |
Catalog |
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|
Catalog |
Catalog |
Catalog |
| Package Size |
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mm2 |
mm2 |
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| Operating Temperature Range(C) |
|
-40 to 125 |
-40 to 125 |
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|
-40 to 125 |
|
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| Frequency(Min)(kHz) |
|
34 |
34 |
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|
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|
0.17 |
|
|
| UVLO Thresholds On/Off(V) |
|
17.5/10 |
17.5/10 |
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|
21/7.75 |
|
|
| Duty Cycle(Max)(%) |
|
99 |
99 |
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|
99 |
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| Control Method |
|
Current |
Current |
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|
Current |
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| Package Size(mm2=WxL) |
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|
[pf]7SOIC[/pf] |
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| Special Features |
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Low Power,Light Load Efficiency,Soft Switching,Current Limiting,HV Start-up,Green Mode,Input Line Monitor,Leading Edge Blanking,Soft Start,USB Type-C USB Type-C Compatible |
|
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| Control mode |
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Current |
|
| Duty cycle(max)(%) |
|
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|
100 |
|
| Gate drive(typ)(A) |
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1 |
|
| Operating temperature range(C) |
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-40 |
-40 to 125 |
| Package area(mm^2) |
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29.4 |
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| Package size (L x W)(mm) |
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4.9 x 6 |
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| Package type |
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SOIC |
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| Pin count |
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8 |
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| Switching frequency(max)(kHz) |
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1000 |
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| TI functional safety category |
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| Topology |
|
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Boost,Buck,Flyback,Forward,SEPIC |
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| UVLO thresholds on/off(V) |
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|
7/6.6 |
|
| TI.com inventory |
|
|
|
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|
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|
4384 |
|
| Approx. price(US$) |
|
|
|
|
|
|
|
|
|
.29 | 1ku |
0.60 | 1ku |
| Rise time(ns) |
|
|
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|
35 |
| Channel input logic |
|
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Non-Inverting |
| Fall time(ns) |
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|
16 |
| Input VCC(Max)(V) |
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22 |
| Negative voltage handling at HS pin(V) |
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-11 |
| Prop delay(ns) |
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|
100 |
| Input threshold |
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|
TTL,CMOS |
| Power switch |
|
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|
MOSFET,IGBT |
| Iq(uA) |
|
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|
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|
250 |
| Input VCC(Min)(V) |
|
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10 |
| Peak output current(A) |
|
|
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|
1.0 |
| Number of channels(#) |
|
|
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2 |
| Bus voltage(Max)(V) |
|
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|
620 |