|
LM3679URX-1.5 |
LM3679TL-1.8 |
LM3679TLX-1.8 |
LM3679UR-1.8 |
LM3679UR-1.2 |
LM3679UR-1.5 |
LM3679URX-1.2 |
LM3679URX-1.8 |
LM3679 |
| Description |
3MHz, 350mA Miniature Step-Down DC-DC Converter for Ultra Low Profile Applications (Height < 0.55mm) |
3MHz, 350mA Miniature Step-Down DC-DC Converter for Ultra Low Profile Applications (Height < 0.55mm) |
3MHz, 350mA Miniature Step-Down DC-DC Converter for Ultra Low Profile Applications (Height < 0.55mm) |
3MHz, 350mA Miniature Step-Down DC-DC Converter for Ultra Low Profile Applications (Height < 0.55mm) |
3MHz, 350mA Miniature Step-Down DC-DC Converter for Ultra Low Profile Applications (Height < 0.55mm) |
3MHz, 350mA Miniature Step-Down DC-DC Converter for Ultra Low Profile Applications (Height < 0.55mm) |
3MHz, 350mA Miniature Step-Down DC-DC Converter for Ultra Low Profile Applications (Height < 0.55mm) |
3MHz, 350mA Miniature Step-Down DC-DC Converter for Ultra Low Profile Applications (Height < 0.55mm) |
3MHz, 350mA Miniature Step-Down DC-DC Converter for Ultra Low Profile Applications (Height < 0.55mm) |
| Is it Rohs certified? |
conform to |
conform to |
conform to |
conform to |
conform to |
conform to |
conform to |
conform to |
- |
| Maker |
National Semiconductor(TI ) |
National Semiconductor(TI ) |
National Semiconductor(TI ) |
National Semiconductor(TI ) |
National Semiconductor(TI ) |
National Semiconductor(TI ) |
National Semiconductor(TI ) |
National Semiconductor(TI ) |
- |
| package instruction |
VFBGA, BGA5,2X3,20 |
VFBGA, BGA5,2X3,20 |
VFBGA, BGA5,2X3,20 |
VFBGA, BGA5,2X3,20/17 |
VFBGA, BGA5,2X3,20 |
VFBGA, BGA5,2X3,20 |
VFBGA, BGA5,2X3,20 |
VFBGA, BGA5,2X3,20/17 |
- |
| Reach Compliance Code |
compli |
compli |
compli |
compli |
compli |
compli |
compli |
compli |
- |
| ECCN code |
EAR99 |
EAR99 |
EAR99 |
EAR99 |
EAR99 |
EAR99 |
EAR99 |
EAR99 |
- |
| Other features |
CURRENT MODE CONTROL IS ALSO POSSIBLE IN PFM CONTROL TECHNIQUE |
CURRENT MODE CONTROL IS ALSO POSSIBLE IN PFM CONTROL TECHNIQUE |
CURRENT MODE CONTROL IS ALSO POSSIBLE IN PFM CONTROL TECHNIQUE |
CURRENT MODE CONTROL IS ALSO POSSIBLE IN PFM CONTROL TECHNIQUE |
CURRENT MODE CONTROL IS ALSO POSSIBLE IN PFM CONTROL TECHNIQUE |
CURRENT MODE CONTROL IS ALSO POSSIBLE IN PFM CONTROL TECHNIQUE |
CURRENT MODE CONTROL IS ALSO POSSIBLE IN PFM CONTROL TECHNIQUE |
CURRENT MODE CONTROL IS ALSO POSSIBLE IN PFM CONTROL TECHNIQUE |
- |
| Analog Integrated Circuits - Other Types |
SWITCHING REGULATOR |
SWITCHING REGULATOR |
SWITCHING REGULATOR |
SWITCHING REGULATOR |
SWITCHING REGULATOR |
SWITCHING REGULATOR |
SWITCHING REGULATOR |
SWITCHING REGULATOR |
- |
| control mode |
VOLTAGE-MODE |
VOLTAGE-MODE |
VOLTAGE-MODE |
VOLTAGE-MODE |
VOLTAGE-MODE |
VOLTAGE-MODE |
VOLTAGE-MODE |
VOLTAGE-MODE |
- |
| Control Technology |
PULSE WIDTH MODULATION |
PULSE WIDTH MODULATION |
PULSE WIDTH MODULATION |
PULSE WIDTH MODULATION |
PULSE WIDTH MODULATION |
PULSE WIDTH MODULATION |
PULSE WIDTH MODULATION |
PULSE WIDTH MODULATION |
- |
| Maximum input voltage |
5.5 V |
5.5 V |
5.5 V |
5.5 V |
5.5 V |
5.5 V |
5.5 V |
5.5 V |
- |
| Minimum input voltage |
2.5 V |
2.5 V |
2.5 V |
2.5 V |
2.5 V |
2.5 V |
2.5 V |
2.5 V |
- |
| Nominal input voltage |
3.6 V |
3.6 V |
3.6 V |
3.6 V |
3.6 V |
3.6 V |
3.6 V |
3.6 V |
- |
| JESD-30 code |
R-PBGA-B5 |
R-PBGA-B5 |
R-PBGA-B5 |
R-PBGA-B5 |
R-PBGA-B5 |
R-PBGA-B5 |
R-PBGA-B5 |
R-PBGA-B5 |
- |
| JESD-609 code |
e1 |
e1 |
e1 |
e1 |
e1 |
e1 |
e1 |
e1 |
- |
| length |
1.495 mm |
1.488 mm |
1.488 mm |
1.495 mm |
1.495 mm |
1.495 mm |
1.495 mm |
1.495 mm |
- |
| Humidity sensitivity level |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
- |
| Number of functions |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
- |
| Number of terminals |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
- |
| Maximum operating temperature |
85 °C |
85 °C |
85 °C |
85 °C |
85 °C |
85 °C |
85 °C |
85 °C |
- |
| Minimum operating temperature |
-30 °C |
-30 °C |
-30 °C |
-30 °C |
-30 °C |
-30 °C |
-30 °C |
-30 °C |
- |
| Maximum output current |
1.075 A |
1.075 A |
1.075 A |
1.075 A |
1.075 A |
1.075 A |
1.075 A |
1.075 A |
- |
| Package body material |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
- |
| encapsulated code |
VFBGA |
VFBGA |
VFBGA |
VFBGA |
VFBGA |
VFBGA |
VFBGA |
VFBGA |
- |
| Encapsulate equivalent code |
BGA5,2X3,20 |
BGA5,2X3,20 |
BGA5,2X3,20 |
BGA5,2X3,20/17 |
BGA5,2X3,20 |
BGA5,2X3,20 |
BGA5,2X3,20 |
BGA5,2X3,20/17 |
- |
| Package shape |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
- |
| Package form |
GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
- |
| Peak Reflow Temperature (Celsius) |
260 |
260 |
260 |
260 |
260 |
260 |
260 |
260 |
- |
| Certification status |
Not Qualified |
Not Qualified |
Not Qualified |
Not Qualified |
Not Qualified |
Not Qualified |
Not Qualified |
Not Qualified |
- |
| Maximum seat height |
0.425 mm |
0.675 mm |
0.675 mm |
0.425 mm |
0.425 mm |
0.425 mm |
0.425 mm |
0.425 mm |
- |
| surface mount |
YES |
YES |
YES |
YES |
YES |
YES |
YES |
YES |
- |
| Switch configuration |
BUCK |
BUCK |
BUCK |
BUCK |
BUCK |
BUCK |
BUCK |
BUCK |
- |
| Maximum switching frequency |
3500 kHz |
3500 kHz |
3500 kHz |
3500 kHz |
3500 kHz |
3500 kHz |
3500 kHz |
3500 kHz |
- |
| Temperature level |
OTHER |
OTHER |
OTHER |
OTHER |
OTHER |
OTHER |
OTHER |
OTHER |
- |
| Terminal surface |
Tin/Silver/Copper (Sn/Ag/Cu) |
Tin/Silver/Copper (Sn/Ag/Cu) |
Tin/Silver/Copper (Sn/Ag/Cu) |
Tin/Silver/Copper (Sn/Ag/Cu) |
Tin/Silver/Copper (Sn/Ag/Cu) |
Tin/Silver/Copper (Sn/Ag/Cu) |
Tin/Silver/Copper (Sn/Ag/Cu) |
Tin/Silver/Copper (Sn/Ag/Cu) |
- |
| Terminal form |
BALL |
BALL |
BALL |
BALL |
BALL |
BALL |
BALL |
BALL |
- |
| Terminal pitch |
0.5 mm |
0.5 mm |
0.5 mm |
0.5 mm |
0.5 mm |
0.5 mm |
0.5 mm |
0.5 mm |
- |
| Terminal location |
BOTTOM |
BOTTOM |
BOTTOM |
BOTTOM |
BOTTOM |
BOTTOM |
BOTTOM |
BOTTOM |
- |
| Maximum time at peak reflow temperature |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
- |
| width |
1.128 mm |
1.107 mm |
1.107 mm |
1.128 mm |
1.128 mm |
1.128 mm |
1.128 mm |
1.128 mm |
- |