OBSOLETE
SI-8010Y
Package : TO220F-7L
RoHS : YES
A current control type step-down switching regulator IC.
A highly efficient DC/DC converter can be realized, with use of the switching transistor which includes a low ON resistance N-ch MOSFET.
Also, the current control system has been adopted, enabling LC filter to be downsized.
Data Download
Design Support
- Technical Documents
Technical Documents
Features
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・High efficiency: 86% (Vo=5V, VIN=30V, Io=3A)
94%(Vo=12V, VIN=30V, Io=3A)
・Built-in reference oscillator: 131kHz(TYP)
・Built-in drooping-type-overcurrent protection and thermal protection circuits.
・Built-in soft start circuit (Output ON/OFF available. Output OFF at low)
・Low current consumption during off
Application
・AC/DC Secondary stabilized power supply・Power supply for flat panel TV
・Power supply for amusements
Specifications
| Built-in Power | Power IC |
|---|---|
| Output Method | Variable |
| Output Voltage | 15.0 V |
| Output Current | 8.0 A |
| Input Voltage Range | 8.0 to 43 V |
| Operating Frequency | 130 kHz |
| Synchronous / Asynchronous | Asynchronous |
| Current Mode Control | YES |
| Maximum Input Voltage | 43.00 V |
| Output On / Off | YES |
| Low ESR Capacitor Support | NO |
| Overcurrent Protection | Drooping Type |
| Phase Compensation | External |
| Thermal Protection | YES |
| UVLO | NO |
| Package Weight (Typ.) | |
| Automotive Qualified |
Typical Application
Block Diagram
Questions or Comments?
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