|
|
Texas Instruments
LM3671MF-1.6
|
Texas Instruments
LM3671MFX-1.5/NOPB
|
Texas Instruments
LM317HVK STEEL
|
Texas Instruments
LM3677TL-1.875/NOPB
|
Texas Instruments
LM3677LEX-1.8/NOPB
|
Texas Instruments
LM3677TLX-1.875/NOPB
|
Texas Instruments
LM3677TLX-ADJ/NOPB
|
Texas Instruments
LM3677TLX-1.2/NOPB
|
Texas Instruments
LM3679URX-1.5/NOPB
|
Texas Instruments
LM3678
|
| Price |
|
|
|
$46.68 |
|
|
|
|
|
|
|
| RoHS |
|
Not Compliant |
Compliant |
Not Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
|
| Lead Status |
|
No |
No |
No |
No |
No |
No |
No |
No |
No |
|
| Iq(Typ)(mA) |
|
1.7 |
0.016 |
|
1.6 |
1.6 |
1.6 |
1.6 |
1.6 |
1.6 |
|
| Duty Cycle(Max)(%) |
|
100 |
100 |
|
|
|
|
|
|
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|
| Type |
|
Converter (Integrated Switch) |
Converter (Integrated Switch) |
|
Converter (Integrated Switch) |
Converter (Integrated Switch) |
Converter (Integrated Switch) |
Converter (Integrated Switch) |
Converter (Integrated Switch) |
Converter (Integrated Switch) |
|
| Vout(Min)(V) |
|
2.5 |
1.1 |
1.25 |
1.2 |
1.2 |
1.2 |
1.2 |
1.2 |
1.8 |
|
| Topology |
|
Buck |
Buck |
|
Buck |
Buck |
Buck |
Buck |
Buck |
Buck |
|
| Special Features |
|
Enable,Light Load Efficiency |
Synchronous Rectification |
N/A |
Synchronous Rectification |
Synchronous Rectification |
Synchronous Rectification |
Synchronous Rectification |
Synchronous Rectification |
Enable,Light Load Efficiency |
|
| Package Group |
|
DSBGA,SOT-23,USON |
DSBGA,SOT-23,USON |
TO,TO-220,TO-3 |
DSBGA,USON |
DSBGA,USON |
DSBGA,USON |
DSBGA,USON |
DSBGA,USON |
DSBGA |
|
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
| Approx. Price (US$) |
|
0.30 | 1ku |
0.30 | 1ku |
0.95 | 1ku |
0.47 | 1ku |
0.47 | 1ku |
0.47 | 1ku |
0.47 | 1ku |
0.47 | 1ku |
0.30 | 1ku |
|
| Estimated Package Size (WxL)(mm2) |
|
,[pf]6USON[/pf] |
,[pf]6USON[/pf] |
|
,[pf]6USON[/pf] |
,[pf]6USON[/pf] |
,[pf]6USON[/pf] |
,[pf]6USON[/pf] |
,[pf]6USON[/pf] |
|
|
| Switching Frequency(Max)(kHz) |
|
2600 |
2600 |
|
3500 |
3500 |
3500 |
3500 |
3500 |
3500 |
|
| Switching Frequency(Min)(kHz) |
|
1600 |
1600 |
|
2500 |
2500 |
2500 |
2500 |
2500 |
2500 |
|
| Regulated Outputs(#) |
|
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
|
| Vout(Max)(V) |
|
3.3 |
3.3 |
57 |
3.3 |
3.3 |
3.3 |
3.3 |
3.3 |
1.8 |
|
| Vin(Max)(V) |
|
5.5 |
5.5 |
60 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
|
| Operating Temperature Range(C) |
|
-30 to 85 |
-30 to 85 |
0 to 125 |
-30 to 85 |
-30 to 85 |
-30 to 85 |
-30 to 85 |
-30 to 85 |
-30 to 85 |
|
| Undervoltage Lockout |
|
Fixed |
Adjustable,Fixed |
|
Fixed |
Fixed |
Fixed |
Fixed |
Fixed |
Fixed |
|
| Soft Start |
|
Fixed |
Adjustable |
|
Fixed |
Fixed |
Fixed |
Fixed |
Fixed |
Fixed |
|
| Preset Vout(V) |
|
1 |
|
|
|
|
|
|
|
1 |
|
| Switch Current Limit(Typ)(A) |
|
1.15 |
1.02 |
|
1.22 |
1.22 |
1.22 |
1.22 |
1.22 |
0.95 |
|
| Vin(Min)(V) |
|
2.7 |
2.7 |
4.2 |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
2.5 |
|
| Compensation |
|
Internal |
Internal |
|
Internal |
Internal |
Internal |
Internal |
Internal |
Internal |
|
| Vref Accuracy(Typ)(%) |
|
3 |
3 |
|
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
|
| Market Segment |
|
Consumer & Portable Electronics |
Consumer & Portable Electronics |
|
Consumer & Portable Electronics |
Consumer & Portable Electronics |
Consumer & Portable Electronics |
Consumer & Portable Electronics |
Consumer & Portable Electronics |
Consumer & Portable Electronics |
|
| Control Mode |
|
Voltage Mode |
Voltage Mode |
|
Voltage Mode |
Voltage Mode |
Voltage Mode |
Voltage Mode |
Voltage Mode |
Voltage Mode |
|
| Iout(Max)(A) |
|
0.6 |
0.6 |
1.5 |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
0.35 |
|
| Switching Frequency(Typ)(kHz) |
|
|
2000 |
|
3000 |
3000 |
3000 |
3000 |
3000 |
|
|
| Package Size |
|
|
|
mm2 |
|
|
|
|
|
|
|
| Output Options |
|
|
|
Adjustable Output |
|
|
|
|
|
|
|
| PSRR @ 100KHz(dB) |
|
|
|
40 |
|
|
|
|
|
|
|
| Vdo(Typ)(mV) |
|
|
|
2250 |
|
|
|
|
|
|
|
| Fixed Output Options(V) |
|
|
|
N/A |
|
|
|
|
|
|
|
| Output Capacitor Type |
|
|
|
N/A |
|
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