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1-1-3 DC/DC Converter ICs
SI-8000TFE Series Full-Mold, Separate Excitation Step-down Switching Mode
■Features
• Compact full-mold package (equivalent to TO220)
• Output current: 1.5 A • High efficiency: 81% typ. (at Vo = 5 V) • Requires only 4 discrete components • Built-in reference oscillator (300 kHz) • Built-in dropping-type-overcurrent and thermal
protection circuits • Output ON/OFF available (circuit current at
output OFF: 200µA typ.) • Soft start available by ON/OFF pin
■Applications
• Onboard local power supplies • AV equipment • OA equipment
■Lineup
Part Number VO (V) IO (A)
SI-8008TFE Variable (0.8 to 24)
1.5
SI-8050TFE 5
■Absolute Maximum Ratings
Parameter
Symbol
Ratings
Unit
Conditions
DC Input Voltage VIN 43 V
PD1-1
17.