OBSOLETE
SI-8050TFE
Package：TO220F-5L
SI-8000T series* chopper type switching regulator provides various features and protection functions required for a step-down switching regulator.
Switching regulator with high precision and high efficiency can be constructed with only 4 discrete components.
* SI-8000T series include
SI-8000TM series: surface mount package (TO-252-5)
SI-8000TFE series: thru-hole package (TO-220F-5lds)
Design Support
Related Documents
- ■Application Note
Features
-
Compact full mold package (TO220)
・Output current: 1.5A
・High efficiency: 81%typ(at Vo=5V)
・Requires only 4 discrete components
・Built-in reference oscillator (300kHz)
・Built-in drooping-type-overcurrent and thermal protection circuits
・Output ON/OFF available (circuit current at output OFF: typ200μA)
・Soft start available by ON/OFF
Application
-
・On-board local power supplies
・AV equipment
・OA equipment
Specifications
| Built-in Power | Power IC |
|---|---|
| Output Method | Fixed |
| Output Voltage | 5.0 V |
| Output Current | 1.5 A |
| Input Voltage Range | 8.0 to 40 V |
| Operating Frequency | 300 kHz |
| Synchronous / Asynchronous | Asynchronous |
| Current Mode Control | NO |
| Maximum Input Voltage | 40.00 V |
| Output On / Off | YES |
| Low ESR Capacitor Support | NO |
| Overcurrent Protection | Drooping Type |
| Phase Compensation | Built-in |
| Thermal Protection | YES |
| UVLO | NO |
| Package Weight (Typ.) | g |
Typical Application
Block Diagram
Questions or Comments?
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