|
|
Texas Instruments
LM2598T-5.0/NOPB
|
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LM2599S-5.0/NOPB
|
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LM2599T-ADJ/NOPB
|
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LM2623MMX/NOPB
|
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LM2650M-ADJ/NOPB
|
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LM2670S-12/NOPB
|
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LM2670S-ADJ/NOPB
|
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LM2670SD-3.3/NOPB
|
Texas Instruments
LM2670SDX-3.3/NOPB
|
Texas Instruments
LM2670T-12/NOPB
|
| Price |
|
|
|
|
|
|
|
$3.55 |
|
|
$3.50 |
| RoHS |
|
Yes |
Not Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
Yes |
No |
Yes |
No |
Yes |
Yes |
No |
No |
No |
No |
| Special Features |
|
Power Good |
Power Good |
Power Good |
Enable |
Frequency Synchronization |
Frequency Synchronization |
Frequency Synchronization |
Frequency Synchronization |
Frequency Synchronization |
Frequency Synchronization |
| Duty Cycle(Max)(%) |
|
100 |
100 |
100 |
90 |
97 |
91 |
91 |
91 |
91 |
91 |
| Vout(Min)(V) |
|
3.3 |
3.3 |
3.3 |
1.24 |
1.5 |
1.23 |
1.23 |
1.23 |
1.23 |
1.23 |
| Switching Frequency(Max)(kHz) |
|
173 |
173 |
173 |
2000 |
105 |
400 |
400 |
400 |
400 |
400 |
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Vin(Min)(V) |
|
4.5 |
4.5 |
4.5 |
0.8 |
4.5 |
6.5 |
6.5 |
6.5 |
6.5 |
6.5 |
| Iout(Max)(A) |
|
1 |
3 |
3 |
|
3 |
3 |
3 |
3 |
3 |
3 |
| Regulated Outputs(#) |
|
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
| Vout(Max)(V) |
|
37 |
37 |
37 |
14 |
16 |
37 |
37 |
37 |
37 |
37 |
| Iq(Typ)(mA) |
|
5 |
5 |
5 |
0.08 |
4 |
4.2 |
4.2 |
4.2 |
4.2 |
4.2 |
| Vin(Max)(V) |
|
40 |
40 |
40 |
14 |
18 |
40 |
40 |
40 |
40 |
40 |
| Switching Frequency(Min)(kHz) |
|
110 |
110 |
110 |
300 |
75 |
260 |
260 |
260 |
260 |
260 |
| Control Mode |
|
Voltage Mode |
Voltage Mode |
Voltage Mode |
|
Voltage Mode |
Voltage Mode |
Voltage Mode |
Voltage Mode |
Voltage Mode |
Voltage Mode |
| Approx. Price (US$) |
|
1.70 | 1ku |
2.05 | 1ku |
2.05 | 1ku |
0.50 | 1ku |
3.62 | 1ku |
1.85 | 1ku |
1.85 | 1ku |
1.85 | 1ku |
1.85 | 1ku |
1.85 | 1ku |
| Package Group |
|
DDPAK/TO-263,TO-220 |
DDPAK/TO-263,TO-220 |
DDPAK/TO-263,TO-220 |
VSSOP,WSON |
SOIC |
DDPAK/TO-263,TO-220,VSON |
DDPAK/TO-263,TO-220,VSON |
DDPAK/TO-263,TO-220,VSON |
DDPAK/TO-263,TO-220,VSON |
DDPAK/TO-263,TO-220,VSON |
| Operating Temperature Range(C) |
|
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 85 |
-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 |
Converter |
| Switch Current Limit(Min)(A) |
|
|
|
|
2.2 |
|
|
|
|
|
|
| Switch Current Limit(Typ)(A) |
|
|
|
|
2.85 |
|
|
|
|
|
|
