|
|
Texas Instruments
LM3205SD-2/NOPB
|
Texas Instruments
LM25007MMX/NOPB
|
Texas Instruments
LM3674MF-1.875/NOPB
|
Texas Instruments
LM3370TL-3006/NOPB
|
Texas Instruments
LM5071MTX-80/NOPB
|
Texas Instruments
LM25005MH/NOPB
|
Texas Instruments
LM3553SDX/NOPB
|
Texas Instruments
LM2831YMF/NOPB
|
Texas Instruments
LM3743MM-1000/NOPB
|
Texas Instruments
LM3880QMFE-1AA/NOPB
|
| Price |
|
$2.71 |
|
|
|
$2.36 |
$3.04 |
$0.73 |
|
$2.03 |
$1.15 |
| RoHS |
|
Yes |
Compliant |
Yes |
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Yes |
Yes |
| Lead Status |
|
Yes |
No |
Yes |
Yes |
No |
No |
Yes |
No |
Yes |
Yes |
| Special Features |
|
Adjustable Output |
Light Load Efficiency |
Enable,Synchronous Rectification |
|
Error Amplifier,Programmable UVLO,Thermal Shutdown |
Enable,Frequency Synchronization |
I2C Control, OVP |
Enable,Light Load Efficiency |
Enable,Pre-Bias Start-Up,Tracking |
|
| Topology |
|
Buck |
|
|
|
|
|
|
|
|
|
| Vout(Min)(V) |
|
0.8 |
2.5 |
1.1 |
1 |
|
1.23 |
|
0.6 |
0.8 |
|
| Package Group |
|
DSBGA,WSON |
VSSOP,WSON |
SOT-23 |
DSBGA,WSON |
TSSOP |
HTSSOP |
WSON |
SOT-23,WSON |
VSSOP |
SOT-23 |
| Vin(Min)(V) |
|
2.7 |
9 |
2.7 |
2.7 |
1.8 |
7 |
2.7 |
3 |
3 |
|
| Vin(Max)(V) |
|
5.5 |
42 |
5.5 |
5.5 |
60 |
42 |
5.5 |
5.5 |
5.5 |
|
| Approx. Price (US$) |
|
1.79 | 1ku |
1.05 | 1ku |
0.32 | 1ku |
0.60 | 1ku |
1.30 | 1ku |
1.40 | 1ku |
0.65 | 1ku |
|
0.99 | 1ku |
0.53 | 1ku |
| Bypass |
|
N/A |
|
|
|
|
|
|
|
|
|
| Iout(Max)(A) |
|
0.65 |
0.5 |
0.6 |
0.6 |
|
2.5 |
1.2 |
1.5 |
10 |
|
| Package Size |
|
mm2 |
|
|
|
mm2 |
|
mm2 |
|
|
mm2 |
| Switching Frequency(Typ)(kHz) |
|
2000 |
|
|
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
-30 to 85 |
-40 to 125 |
-30 to 85 |
-30 to 85 |
|
-40 to 125 |
-30 to 85 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
| Vout(Max)(V) |
|
3.6 |
37 |
3.3 |
2 |
|
37 |
|
4.5 |
4.6 |
|
| Duty Cycle(Max)(%) |
|
|
99 |
100 |
100 |
|
98 |
|
94 |
91 |
|
| Rating |
|
|
Catalog |
Catalog |
Catalog |
|
Catalog |
|
Catalog |
Catalog |
Automotive |
| Switching Frequency(Min)(kHz) |
|
|
50 |
1600 |
1500 |
|
50 |
|
550 |
300 |
|
| Iq(Typ)(mA) |
|
|
0.5 |
0.3 |
0.6 |
|
3 |
1 |
2.8 |
1.8 |
|
| Regulated Outputs(#) |
|
|
1 |
1 |
2 |
|
1 |
|
1 |
1 |
|
| Switching Frequency(Max)(kHz) |
|
|
800 |
2600 |
2400 |
|
500 |
|
3000 |
1000 |
|
| Control Mode |
|
|
Constant on-time (COT) |
Voltage Mode |
Voltage Mode |
|
Current Mode |
|
Current Mode |
|
|
| Type |
|
|
Converter |
Converter |
Converter |
|
Converter |
|
Converter |
Controller |
|
| Features |
|
|
|
|
Dynamic Voltage Scaling,Enable,I2C,Light Load Efficiency,Synchronous Rectification |
|
|
|
|
|
|
| Fault Response |
|
|
|
|
|
Thermal Cycling |
|
|
|
|
|
| DC/DC Control |
|
|
|
|
|
PD and DC/DC |
|
|
|
|
|
| PD Power Level |
|
|
|
|
|
13W |
|
|
|
|
|
| rDS(on) per FET(Typ)(mOhms) |
|
|
|
|
|
1000 |
|
|
|
|
|
| PoE Inrush Limit(Typ)(mA) |
|
|
|
|
|
100 |
|
|
|
|
|
| PoE Standards Supported |
|
|
|
|
|
802.3at Type 1 (802.3af) |
|
|
|
|
|
| PoE Current Limit(Min)(mA) |
|
|
|
|
|
390 |
|
|
|
|
|
| Switching Frequency |
|
|
|
|
|
Programmable,Synchronizable |
|
|
|
|
|
| LED(#) |
|
|
|
|
|
|
|
2 |
|
|
|
| # of Sequenced Outputs |
|
|
|
|
|
|
|
|
|
|
3 |
| Time Delay(ms) |
|
|
|
|
|
|
|
|
|
|
2,10,16,30,60,120 |
| VCC(Min)(V) |
|
|
|
|
|
|
|
|
|
|
2.7 |
| VCC(Max)(V) |
|
|
|
|
|
|
|
|
|
|
5.5 |
| Iq(Typ)(uA) |
|
|
|
|
|
|
|
|
|
|
25 |
