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Texas Instruments
LM22676QMRE-ADJ/NOPB
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Texas Instruments
LM22676TJE-5.0/NOPB
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Texas Instruments
LM22677QTJ-ADJ/NOPB
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LM22679QTJ-5.0/NOPB
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Texas Instruments
LM22679TJE-5.0/NOPB
|
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LM25101AMRX/NOPB
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LM25574MTX/NOPB
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LM2574HVMX-15/NOPB
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LM2574HVN-5.0/NOPB
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Texas Instruments
LM2574M-12/NOPB
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| Price |
|
$3.93 |
$3.28 |
|
|
$3.75 |
$1.41 |
|
|
$2.94 |
$1.75 |
| RoHS |
|
Yes |
Compliant |
Yes |
Yes |
Compliant |
Yes |
Compliant |
Yes |
Yes |
Yes |
| Lead Status |
|
Yes |
No |
Yes |
Yes |
No |
Yes |
No |
Yes |
Yes |
Yes |
| Duty Cycle(Max)(%) |
|
90 |
90 |
90 |
90 |
90 |
|
95 |
98 |
98 |
98 |
| Vin(Min)(V) |
|
4.5 |
4.5 |
4.5 |
4.5 |
4.5 |
|
6 |
4 |
4 |
4 |
| Special Features |
|
Enable |
Enable |
Enable,Frequency Synchronization |
Adjustable Current Limit |
Adjustable Current Limit |
|
Frequency Synchronization |
Enable |
Enable |
Enable |
| Regulated Outputs(#) |
|
1 |
1 |
1 |
1 |
1 |
|
1 |
1 |
1 |
1 |
| Vout(Max)(V) |
|
37 |
37 |
37 |
37 |
37 |
|
40 |
37 |
37 |
37 |
| Approx. Price (US$) |
|
1.90 | 1ku |
1.80 | 1ku |
2.65 | 1ku |
2.65 | 1ku |
2.40 | 1ku |
1.25 | 1ku |
1.35 | 1ku |
1.45 | 1ku |
1.45 | 1ku |
1.04 | 1ku |
| Iq(Typ)(mA) |
|
3.4 |
3.4 |
3.4 |
3.4 |
3.4 |
|
1 |
5 |
5 |
5 |
| Vout(Min)(V) |
|
1.285 |
1.285 |
1.285 |
1.285 |
1.285 |
|
1.23 |
3.3 |
3.3 |
3.3 |
| Rating |
|
Automotive |
Catalog |
Automotive |
Automotive |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Iout(Max)(A) |
|
3 |
3 |
5 |
5 |
5 |
|
0.5 |
0.5 |
0.5 |
0.5 |
| Switching Frequency(Min)(kHz) |
|
500 |
500 |
200 |
500 |
500 |
|
50 |
52 |
52 |
52 |
| Control Mode |
|
Voltage Mode |
Voltage Mode |
Voltage Mode |
Voltage Mode |
Voltage Mode |
|
Current Mode |
Voltage Mode |
Voltage Mode |
Voltage Mode |
| Package Group |
|
SO PowerPAD,TO-263 |
SO PowerPAD,TO-263 |
TO-263 |
TO-263 |
TO-263 |
MSOP-PowerPAD,SO PowerPAD,SOIC,WSON |
TSSOP |
SOIC,PDIP |
SOIC,PDIP |
PDIP,SOIC |
| Switching Frequency(Max)(kHz) |
|
500 |
500 |
1000 |
500 |
500 |
|
1000 |
52 |
52 |
52 |
| Operating Temperature Range(C) |
|
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
| Type |
|
Converter |
Converter |
Converter |
Converter |
Converter |
|
Converter |
Converter |
Converter |
Converter |
| Vin(Max)(V) |
|
42 |
42 |
42 |
42 |
42 |
|
42 |
60 |
60 |
40 |
| Peak Output Current(A) |
|
|
|
|
|
|
3 |
|
|
|
|
| Channel Input Logic |
|
|
|
|
|
|
TTL |
|
|
|
|
| Fall Time(ns) |
|
|
|
|
|
|
8 |
|
|
|
|
| Bus Voltage(V) |
|
|
|
|
|
|
100 |
|
|
|
|
| Input VCC(Max)(V) |
|
|
|
|
|
|
14 |
|
|
|
|
| Prop Delay(ns) |
|
|
|
|
|
|
22 |
|
|
|
|
| Negative Voltage Handling at HS Pin(V) |
|
|
|
|
|
|
-1 |
|
|
|
|
| Rise Time(ns) |
|
|
|
|
|
|
8 |
|
|
|
|
| Power Switch |
|
|
|
|
|
|
MOSFET |
|
|
|
|
| Iq(uA) |
|
|
|
|
|
|
10 |
|
|
|
|
| Number of Channels(#) |
|
|
|
|
|
|
2 |
|
|
|
|
| Input VCC(Min)(V) |
|
|
|
|
|
|
9 |
|
|
|
|