SI8023, SI-8025JF, SI803 Selling Leads, Datasheet
MFG:N/A Package Cooled:NA/ D/C:09+
SI8023, SI-8025JF, SI803 Datasheet download
Part Number: SI8023
MFG: N/A
Package Cooled: NA/
D/C: 09+
SI8023, SI-8025JF, SI803
- Table of contents:
Info of SI8023
Info of SI-8025JF
Info of SI803
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About SI8023
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Datasheet: SI8023
File Size: 425166 KB
Manufacturer:
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About SI-8025JF
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Datasheet: SI-8025JF
File Size: 327274 KB
Manufacturer: SANKEN [Sanken electric]
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About SI8020
PDF/DataSheet Download
Datasheet: SI8020
File Size: 425139 KB
Manufacturer:
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SI-8025JF 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-8025JF 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 2.5 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.
SI-8025JF Maximum Ratings
- 4.5 V to 40 V Input Range
- 1.5 A Output Current at 2.5 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-8025JF 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 2.5 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.
SI-8025JF Features
4.5 V to 40 V Input Range
1.5 A Output Current at 2.5 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 2.5 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-8025JF 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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