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Texas Instruments
LP3905SD-A3/NOPB
|
Texas Instruments
LM2696MXA/NOPB
|
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
|
| Price |
|
|
$2.90 |
$2.71 |
|
|
|
$2.36 |
$3.04 |
$0.73 |
|
| RoHS |
|
Y |
Yes |
Yes |
Compliant |
Yes |
Yes |
Compliant |
Compliant |
Yes |
Compliant |
| Lead Status |
|
Y |
Yes |
Yes |
No |
Yes |
Yes |
No |
No |
Yes |
No |
| Configurability |
|
Factory programmable,Hardware configurable |
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| Features |
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Enable pin,Overcurrent protection,Thermal shutdown |
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Dynamic Voltage Scaling,Enable,I2C,Light Load Efficiency,Synchronous Rectification |
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| Iout(max)(A) |
|
0.6 |
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| Iq(typ)(mA) |
|
0.14 |
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| LDO |
|
2 |
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| Operating temperature range(C) |
|
-40 |
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| Package area(mm^2) |
|
16 |
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| Package size (L x W)(mm) |
|
4 x 4 |
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| Package type |
|
WSON |
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| Pin count |
|
14.0 |
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| Pitch(mm) |
|
0.5 |
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| Rating |
|
Catalog |
Catalog |
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Catalog |
Catalog |
Catalog |
|
Catalog |
|
Catalog |
| Regulated outputs(#) |
|
4 |
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| Shutdown current (ISD)(typ)(A) |
|
6.5 |
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| Step-down DC/DC controller |
|
0 |
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| Step-down DC/DC converter |
|
2 |
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| Step-up DC/DC controller |
|
0 |
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| Step-up DC/DC converter |
|
0 |
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| Switching frequency(max)(kHz) |
|
2000 |
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| Switching frequency(typ)(kHz) |
|
2000 |
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| TI functional safety category |
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| Vin(max)(V) |
|
5.5 |
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| Vin(min)(V) |
|
3 |
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| Vout(max)(V) |
|
3.3 |
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| Vout(min)(V) |
|
1 |
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| TI.com inventory |
|
31500 |
|
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| Approx. price(US$) |
|
1.136 | 1ku |
|
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| Special Features |
|
|
Power Good |
Adjustable Output |
Light Load Efficiency |
Enable,Synchronous Rectification |
|
Error Amplifier,Programmable UVLO,Thermal Shutdown |
Enable,Frequency Synchronization |
I2C Control, OVP |
Enable,Light Load Efficiency |
| Vin(Min)(V) |
|
|
4.5 |
2.7 |
9 |
2.7 |
2.7 |
1.8 |
7 |
2.7 |
3 |
| Package Group |
|
|
HTSSOP |
DSBGA,WSON |
VSSOP,WSON |
SOT-23 |
DSBGA,WSON |
TSSOP |
HTSSOP |
WSON |
SOT-23,WSON |
| Approx. Price (US$) |
|
|
1.70 | 1ku |
1.79 | 1ku |
1.05 | 1ku |
0.32 | 1ku |
0.60 | 1ku |
1.30 | 1ku |
1.40 | 1ku |
0.65 | 1ku |
|
| Vin(Max)(V) |
|
|
24 |
5.5 |
42 |
5.5 |
5.5 |
60 |
42 |
5.5 |
5.5 |
| Operating Temperature Range(C) |
|
|
-40 to 125 |
-30 to 85 |
-40 to 125 |
-30 to 85 |
-30 to 85 |
|
-40 to 125 |
-30 to 85 |
-40 to 125 |
| Type |
|
|
Converter |
|
Converter |
Converter |
Converter |
|
Converter |
|
Converter |
| Regulated Outputs(#) |
|
|
1 |
|
1 |
1 |
2 |
|
1 |
|
1 |
| Vout(Min)(V) |
|
|
1.254 |
0.8 |
2.5 |
1.1 |
1 |
|
1.23 |
|
0.6 |
| Vout(Max)(V) |
|
|
20 |
3.6 |
37 |
3.3 |
2 |
|
37 |
|
4.5 |
| Iq(Typ)(mA) |
|
|
1 |
|
0.5 |
0.3 |
0.6 |
|
3 |
1 |
2.8 |
| Iout(Max)(A) |
|
|
3 |
0.65 |
0.5 |
0.6 |
0.6 |
|
2.5 |
1.2 |
1.5 |
| Topology |
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Buck |
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| Bypass |
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N/A |
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| Package Size |
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|
mm2 |
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|
mm2 |
|
mm2 |
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| Switching Frequency(Typ)(kHz) |
|
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|
2000 |
|
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| Duty Cycle(Max)(%) |
|
|
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|
99 |
100 |
100 |
|
98 |
|
94 |
| Switching Frequency(Min)(kHz) |
|
|
|
|
50 |
1600 |
1500 |
|
50 |
|
550 |
| Switching Frequency(Max)(kHz) |
|
|
|
|
800 |
2600 |
2400 |
|
500 |
|
3000 |
| Control Mode |
|
|
|
|
Constant on-time (COT) |
Voltage Mode |
Voltage Mode |
|
Current Mode |
|
Current Mode |
| Fault Response |
|
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Thermal Cycling |
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| DC/DC Control |
|
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PD and DC/DC |
|
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| PD Power Level |
|
|
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|
13W |
|
|
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| rDS(on) per FET(Typ)(mOhms) |
|
|
|
|
|
|
|
1000 |
|
|
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| PoE Inrush Limit(Typ)(mA) |
|
|
|
|
|
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|
100 |
|
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| PoE Standards Supported |
|
|
|
|
|
|
|
802.3at Type 1 (802.3af) |
|
|
|
| PoE Current Limit(Min)(mA) |
|
|
|
|
|
|
|
390 |
|
|
|
| Switching Frequency |
|
|
|
|
|
|
|
Programmable,Synchronizable |
|
|
|
| LED(#) |
|
|
|
|
|
|
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|
2 |
|
