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The LM5115A controller contains all of the features necessary to produce multiple tracking outputs using the Secondary Side Post Regulation (SSPR) technique. The SSPR technique develops a highly efficient and well regulated auxiliary output from the secondary side switching waveform of an isolated power converter. LM5115A can be also used as a standalone DC/.
1
•2 Power-up/Power-down Tracking
• Self-synchronization to Main Channel Output
• Leading Edge Pulse Width Modulation
• Valley Current Mode Control
• Standalone DC/DC Synchronous Buck Mode
• Operates from AC or DC Input up to 75V
• Wide 4.5V to 30V Bias Supply Range
• Wide 0.75V to 13.5V Output Range.
• Top and Bottom Gate Drivers Sink 2.5A Peak
• Adaptive Gate Driver Dead-time Control
• Wide Bandwidth Error Amplifier (4MHz)
• Programmable Soft-start
• Thermal Shutdown Protection
• TSSOP-16 Package
DESCRIPTION
The LM5115A controller contains all of the features necessary to produce multiple t.
LM5115A - National Semiconductor
The LM5115A controller contains all of the features necessary to produce multiple tracking outputs using the Secondary S.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | LM5115 |
Texas Instruments |
Secondary Side Post Regulator / Synchronous Buck Controller |
|
| 2 | LM5115 |
National Semiconductor |
Secondary Side Post Regulator Controller |
|
| 3 | LM5110 |
National Semiconductor |
Dual 5A Compound Gate Driver |
|
| 4 | LM5110 |
Texas Instruments |
Dual 5-A Compound Gate Driver |
|
| 5 | LM5111 |
National Semiconductor |
Dual 5A Compound Gate Driver |
|
| 6 | LM5111 |
Texas Instruments |
Dual 5-A Compound Gate Driver |
|
| 7 | LM5112 |
National Semiconductor |
Tiny 7A MOSFET Gate Driver |
|
| 8 | LM5112 |
Texas Instruments |
Tiny 7-A MOSFET Gate Driver |
|
| 9 | LM5112-Q1 |
Texas Instruments |
Tiny 7-A MOSFET Gate Driver |
|
| 10 | LM5113 |
Texas Instruments |
100V Half-Bridge Gate Driver |
|
| 11 | LM5114 |
Texas Instruments |
Low-Side Gate Driver |
|
| 12 | LM5116 |
Texas Instruments |
Wide Range Synchronous Buck Controller |
|