|
|
Texas Instruments
LM3876
|
Texas Instruments
LM3677
|
Texas Instruments
LM3676
|
Texas Instruments
LM3673TLX-1.2/NOPB
|
Texas Instruments
LM3673TLX-1.875/NOPB
|
Texas Instruments
LM3673TLX-1.5/NOPB
|
Texas Instruments
LM3674MF-1.5/NOPB
|
Texas Instruments
LM3674MFX-1.875/NOPB
|
Texas Instruments
LM3370TLX-3008/NOPB
|
Texas Instruments
LM3370SDX-3806/NOPB
|
| Price |
|
$1.00 |
$1.30 |
$0.81 |
$0.62 |
|
|
|
|
|
|
| RoHS |
|
|
|
|
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
|
|
|
Yes |
No |
No |
No |
No |
No |
No |
| Approx. Price (US$) |
|
|
|
|
0.55 | 1ku |
0.55 | 1ku |
0.55 | 1ku |
0.32 | 1ku |
0.32 | 1ku |
0.60 | 1ku |
0.60 | 1ku |
| Switching Frequency(Max)(kHz) |
|
|
|
|
2600 |
2600 |
2600 |
2600 |
2600 |
2400 |
2400 |
| Duty Cycle(Max)(%) |
|
|
|
|
100 |
100 |
100 |
100 |
100 |
100 |
100 |
| Rating |
|
|
|
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Iout(Max)(A) |
|
|
|
|
0.35 |
0.35 |
0.35 |
0.6 |
0.6 |
0.6 |
0.6 |
| Switching Frequency(Min)(kHz) |
|
|
|
|
1600 |
1600 |
1600 |
1600 |
1600 |
1500 |
1500 |
| Special Features |
|
|
|
|
Enable,Light Load Efficiency,Synchronous Rectification |
Enable,Light Load Efficiency |
Enable,Light Load Efficiency,Synchronous Rectification |
Enable,Synchronous Rectification |
Enable,Synchronous Rectification |
|
|
| Vin(Min)(V) |
|
|
|
|
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
| Vin(Max)(V) |
|
|
|
|
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
| Type |
|
|
|
|
Converter |
Converter (Integrated Switch) |
Converter |
Converter |
Converter |
|
|
| Regulated Outputs(#) |
|
|
|
|
1 |
1 |
1 |
1 |
1 |
2 |
2 |
| Package Group |
|
|
|
|
DSBGA |
DSBGA |
DSBGA |
SOT-23 |
SOT-23 |
DSBGA,WSON |
DSBGA,WSON |
| Vout(Min)(V) |
|
|
|
|
1.1 |
1.1 |
1.1 |
1.1 |
1.1 |
1 |
1 |
| Control Mode |
|
|
|
|
Voltage Mode |
Voltage Mode |
Voltage Mode |
Voltage Mode |
Voltage Mode |
|
|
| Vout(Max)(V) |
|
|
|
|
3.3 |
3.3 |
3.3 |
3.3 |
3.3 |
2 |
2 |
| Iq(Typ)(mA) |
|
|
|
|
0.016 |
1.6 |
0.016 |
0.3 |
0.3 |
0.6 |
0.6 |
| Operating Temperature Range(C) |
|
|
|
|
-30 to 85 |
-30 to 85 |
-30 to 85 |
-30 to 85 |
-30 to 85 |
-30 to 85 |
-30 to 85 |
| Topology |
|
|
|
|
|
Buck |
|
|
|
Buck |
Buck |
| Undervoltage Lockout |
|
|
|
|
|
Fixed |
|
|
|
|
|
| Soft Start |
|
|
|
|
|
Fixed |
|
|
|
Fixed |
Fixed |
| Preset Vout(V) |
|
|
|
|
|
1 |
|
|
|
|
|
| Compensation |
|
|
|
|
|
Internal |
|
|
|
|
|
| Market Segment |
|
|
|
|
|
Consumer & Portable Electronics |
|
|
|
|
|
| Switch Current Limit(Typ)(A) |
|
|
|
|
|
0.855 |
|
|
|
|
|
| Vref Accuracy(Typ)(%) |
|
|
|
|
|
1.5 |
|
|
|
|
|
| Vout2(Min)(V) |
|
|
|
|
|
|
|
|
|
1.8 |
1.8 |
| Switching Frequency(Typ)(kHz) |
|
|
|
|
|
|
|
|
|
2000 |
2000 |
| Vout2(Max)(V) |
|
|
|
|
|
|
|
|
|
3.3 |
3.3 |
| Estimated Package Size (WxL)(mm2) |
|
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|
,[pf]16WSON[/pf] |
,[pf]16WSON[/pf] |
