|
LM2937ES-2.5 |
LM2937-25 |
LM2937ES-3.3 |
LM2937ET-2.5 |
LM2937ET-3.3 |
LM2937IMP-2.5 |
LM2937IMP-3.3 |
| Description |
2.5 V FIXED POSITIVE LDO REGULATOR, PSSO3 |
2.5 V FIXED POSITIVE LDO REGULATOR, PSSO3 |
3.3 V FIXED POSITIVE LDO REGULATOR, PSSO3 |
2.5 V FIXED POSITIVE LDO REGULATOR, PSSO3 |
3.3 V FIXED POSITIVE LDO REGULATOR, PSFM3 |
2.5 V FIXED POSITIVE LDO REGULATOR, PDSO4 |
2.5 V FIXED POSITIVE LDO REGULATOR, PSSO3 |
| Maximum input voltage |
26 V |
26 V |
26 V |
26 V |
26 V |
26 V |
26 V |
| Minimum input voltage |
4.75 V |
4.75 V |
4.75 V |
4.75 V |
4.75 V |
4.75 V |
4.75 V |
| Number of functions |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
| Number of terminals |
3 |
3 |
3 |
3 |
3 |
4 |
4 |
| Maximum output current 1 |
0.5 A |
0.5000 A |
0.5 A |
0.5 A |
0.5 A |
0.4 A |
0.4 A |
| Maximum output voltage 1 |
2.62 V |
2.62 V |
3.46 V |
2.62 V |
3.46 V |
2.62 V |
3.46 V |
| Minimum output voltage 1 |
2.38 V |
2.38 V |
3.14 V |
2.38 V |
3.14 V |
2.38 V |
3.14 V |
| surface mount |
YES |
YES |
YES |
NO |
NO |
YES |
YES |
| Terminal form |
GULL WING |
GULL WING |
GULL WING |
THROUGH-HOLE |
THROUGH-HOLE |
GULL WING |
GULL WING |
| Terminal location |
SINGLE |
SINGLE |
SINGLE |
SINGLE |
SINGLE |
DUAL |
DUAL |
| Is it Rohs certified? |
incompatible |
- |
incompatible |
incompatible |
incompatible |
incompatible |
incompatible |
| package instruction |
PLASTIC, TO-263, 3 PIN |
- |
PLASTIC, TO-263, 3 PIN |
TO-220, SIP3,.1TB |
TO-220, SIP3,.1TB |
PLASTIC, SOT-223, 3 PIN |
PLASTIC, SOT-223, 3 PIN |
| Reach Compliance Code |
_compli |
- |
_compli |
compli |
compli |
_compli |
_compli |
| ECCN code |
EAR99 |
- |
EAR99 |
EAR99 |
EAR99 |
EAR99 |
EAR99 |
| Adjustability |
FIXED |
- |
FIXED |
FIXED |
FIXED |
FIXED |
FIXED |
| Nominal dropback voltage 1 |
2.25 V |
- |
1.45 V |
2.25 V |
1.45 V |
2.25 V |
1.45 V |
| Maximum absolute input voltage |
26 V |
- |
26 V |
26 V |
26 V |
26 V |
26 V |
| JESD-30 code |
R-PSSO-G3 |
- |
R-PSSO-G3 |
R-PSFM-T3 |
R-PSFM-T3 |
R-PDSO-G4 |
R-PDSO-G4 |
| JESD-609 code |
e0 |
- |
e0 |
e0 |
e0 |
e0 |
e0 |
| length |
10.16 mm |
10.16 mm |
10.16 mm |
- |
- |
6.5 mm |
6.5 mm |
| Maximum grid adjustment rate |
0.025% |
- |
0.033% |
0.025% |
0.033% |
0.025% |
0.033% |
| Maximum load regulation |
0.025% |
- |
0.033% |
0.025% |
0.033% |
0.025% |
0.033% |
| Humidity sensitivity level |
3 |
- |
3 |
1 |
1 |
1 |
1 |
| Output times |
1 |
- |
1 |
1 |
1 |
1 |
1 |
| Working temperatureTJ-Max |
150 °C |
- |
150 °C |
150 °C |
150 °C |
150 °C |
150 °C |
| Maximum operating temperature |
125 °C |
125 Cel |
- |
125 °C |
- |
85 °C |
- |
| Minimum operating temperature |
-40 °C |
-40 Cel |
- |
-40 °C |
- |
-40 °C |
- |
| Nominal output voltage 1 |
2.5 V |
- |
3.3 V |
2.5 V |
3.3 V |
2.5 V |
3.3 V |
| Package body material |
PLASTIC/EPOXY |
- |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
| encapsulated code |
TO-263 |
- |
TO-263 |
TO-220 |
TO-220 |
SOP |
SOP |
| Encapsulate equivalent code |
SMSIP3H,.55TB |
- |
SMSIP3H,.55TB |
SIP3,.1TB |
SIP3,.1TB |
SOT-223 |
SOT-223 |
| Package shape |
RECTANGULAR |
- |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
| Package form |
SMALL OUTLINE |
- |
SMALL OUTLINE |
FLANGE MOUNT |
FLANGE MOUNT |
SMALL OUTLINE |
SMALL OUTLINE |
| method of packing |
RAIL |
- |
RAIL |
RAIL |
RAIL |
TAPE AND REEL |
TAPE AND REEL |
| Peak Reflow Temperature (Celsius) |
235 |
- |
235 |
260 |
260 |
260 |
260 |
| Certification status |
Not Qualified |
- |
Not Qualified |
Not Qualified |
Not Qualified |
Not Qualified |
Not Qualified |
| Regulator type |
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
- |
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Maximum seat height |
4.8 mm |
- |
4.8 mm |
- |
- |
1.8 mm |
1.8 mm |
| technology |
BIPOLAR |
- |
BIPOLAR |
BIPOLAR |
BIPOLAR |
BIPOLAR |
BIPOLAR |
| Terminal surface |
Tin/Lead (Sn/Pb) |
- |
Tin/Lead (Sn/Pb) |
Tin/Lead (Sn/Pb) |
Tin/Lead (Sn/Pb) |
Tin/Lead (Sn/Pb) |
Tin/Lead (Sn/Pb) |
| Terminal pitch |
2.54 mm |
- |
2.54 mm |
2.54 mm |
2.54 mm |
2.3 mm |
2.3 mm |
| Maximum time at peak reflow temperature |
30 |
- |
30 |
40 |
40 |
40 |
40 |
| Maximum voltage tolerance |
4.8% |
- |
4.8% |
4.8% |
4.8% |
4.8% |
4.8% |
| width |
8.64 mm |
8.64 mm |
8.64 mm |
- |
- |
3.56 mm |
3.56 mm |
| Base Number Matches |
1 |
- |
1 |
- |
1 |
- |
1 |