SI8120J, SI-8120J, SI-8120JF Selling Leads, Datasheet
MFG:SANKEN Package Cooled:ZIP-220 D/C:03+
SI8120J, SI-8120J, SI-8120JF Datasheet download
Part Number: SI8120J
MFG: SANKEN
Package Cooled: ZIP-220
D/C: 03+
SI8120J, SI-8120J, SI-8120JF
- Table of contents:
Info of SI8120J
Info of SI-8120J
Info of SI-8120JF
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About SI8020
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Datasheet: SI8020
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About SI-8120JD
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Datasheet: SI-8120JD
File Size: 588653 KB
Manufacturer: ALLEGRO [Allegro MicroSystems]
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About SI-8120JF
PDF/DataSheet Download
Datasheet: SI-8120JF
File Size: 372152 KB
Manufacturer: SANKEN [Sanken electric]
Download : Click here to Download
SI-8120JF General Description
Designed to meet high-current requirements at high efficiency in industrial and consumer applications; embedded core, memory, or logic supplies; TVs, VCRs, and office or telecommunications equipment, the SI-8120JF dc/dc step-down (buck) converter offers a constant 125 kHz switching frequency essential for low EMI noise. The npn switch is included on the die along with the oscillator, control, and logic circuitry requiring only four external components for a regulated 12.0 V output at up to 1.5 A.
A wide input voltage range and integrated thermal and overcurrent protection enhance overall system reliability. Reference accuracy and excellent temperature characteristics are provided. An output-enable input gives the designer complete control over power up, standby, or power down.
This device is supplied in a fully molded TO-220-style 5-lead flange-mounted, high power, isolated plastic package. A similar device in a lower-power surface-mount plastic package is the SI-8120JD.
SI-8120JF Maximum Ratings
- 14 V to 40 V Input Range
- 1.5 A Output Current at 12 V
- 2% Output Voltage Tolerance
- Foldback Current Limiting
- Constant 125 kHz Switching Frequency
- 200 µA Maximum Standby Current
- Soft Start Prevents Supply Voltage Dip
- Remote Voltage Sensing
- Thermal Protection
- TVs, VCRs, Electronic Games
- Embedded Core, Memory, or Logic Supplies
- Printers and Other Office Equipment
- Industrial Machinery
- Telecommunications Equipment
Designed to meet high-current requirements at high efficiency in industrial and consumer applications; embedded core, memory, or logic supplies; TVs, VCRs, and office or telecommunications equipment, the SI-8120JF dc/dc step-down (buck) converter offers a constant 125 kHz switching frequency essential for low EMI noise. The npn switch is included on the die along with the oscillator, control, and logic circuitry requiring only four external components for a regulated 12.0 V output at up to 1.5 A.
A wide input voltage range and integrated thermal and overcurrent protection enhance overall system reliability. Reference accuracy and excellent temperature characteristics are provided. An output-enable input gives the designer complete control over power up, standby, or power down.
This device is supplied in a fully molded TO-220-style 5-lead flange-mounted, high power, isolated plastic package. A similar device in a lower-power surface-mount plastic package is the SI-8120JD.
SI-8120JF Features
14 V to 40 V Input Range
1.5 A Output Current at 12 V
2% Output Voltage Tolerance
Foldback Current Limiting
Constant 125 kHz Switching Frequency
200 A Maximum Standby Current
Soft Start Prevents Supply Voltage Dip
Remote Voltage Sensing
Thermal Protection
1.5 A Output Current at 12 V
2% Output Voltage Tolerance
Foldback Current Limiting
Constant 125 kHz Switching Frequency
200 A Maximum Standby Current
Soft Start Prevents Supply Voltage Dip
Remote Voltage Sensing
Thermal Protection
SI-8120JF Typical Application
TVs, VCRs, Electronic Games
Embedded Core, Memory, or Logic Supplies
Printers and Other Office Equipment
Industrial Machinery
Telecommunications Equipment
Embedded Core, Memory, or Logic Supplies
Printers and Other Office Equipment
Industrial Machinery
Telecommunications Equipment
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