SI-8033JF
SI-8033JF is Separate Excitation Step-down Switching Mode manufactured by Unknown Manufacturer.
- Part of the SI-8000JF comparator family.
- Part of the SI-8000JF comparator family.
Features
- pact full-mold package (equivalent to TO220)
- Output current: 1.5A
- High efficiency: 67 to 88%
- Requires only 4 discrete ponents
- Internally-adjusted phase correction and output voltage
- Capable of downsize a choke-coil due to IC's high switching frequency (125k Hz). (pared with conventional Sanken devices)
- Built-in foldback-overcurrent and thermal protection circuits
- Output ON/OFF available (circuit current at output OFF: 200µA max.)
- Soft start available by ON/OFF pin
- Lineup
Part Number VO (V)- IO (A)
- VREF(V) for SI-8015JF
SI-8015JF 1.59
- Absolute Maximum Ratings
Parameter DC Input Voltage
Power Dissipation
Junction Temperature Storage Temperature Thermal Resistance (Junction to Case)
Symbol VIN PD1 PD2 Tj Tstg θj-c
SI-8033JF 3.3
SI-8050JF 5.0
Ratings 43
16.6 (with infinite heatsink) 1.5 (without heatsink, standalone operation)
+125
- 40 to +125
SI-8120JF 12.0
Unit V W W °C °C
°C/W
- Applications
- Power supplies for telemunication equipment
- Onboard local power supplies
- Remended Operating Conditions
Parameter
DC Input Voltage Range Output Current Range Operating Junction Temperature Range
Symbol
VIN1 VIN2
IO Tjop
SI-8015JF- VO+2 to 40 VO+3 to...
