SI8050JD, SI-8050JD, SI-8050JF Selling Leads, Datasheet
MFG:SI Package Cooled:TO-263 D/C:04+
SI8050JD, SI-8050JD, SI-8050JF Datasheet download
Part Number: SI8050JD
MFG: SI
Package Cooled: TO-263
D/C: 04+
SI8050JD, SI-8050JD, SI-8050JF
- Table of contents:
Info of SI8050JD
Info of SI-8050JD
Info of SI-8050JF
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About SI8020
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Datasheet: SI8020
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About SI-8050JD
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Datasheet: SI-8050JD
File Size: 551279 KB
Manufacturer: ALLEGRO [Allegro MicroSystems]
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About SI-8050JF
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Datasheet: SI-8050JF
File Size: 334793 KB
Manufacturer: SANKEN [Sanken electric]
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SI-8050JD 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-8050JD 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 5.0 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 5-lead surface-mount plastic package (TO-263) with ground tab to provide a low-resistance path for maximum heat dissipation. A similar device in a flange-mounted (TO-220-style) high-power package is the SI-8050JF.
SI-8050JD Maximum Ratings
- 7 V to 40 V Input Range
- 1.5 A Output Current at 5.0 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
- Exposed Pad for Superior Heat Dissipation
- 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-8050JD 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 5.0 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 5-lead surface-mount plastic package (TO-263) with ground tab to provide a low-resistance path for maximum heat dissipation. A similar device in a flange-mounted (TO-220-style) high-power package is the SI-8050JF.
SI-8050JF 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-8050JF 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 5.0 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-8050JD.
SI-8050JF Maximum Ratings
- 7 V to 40 V Input Range
- 1.5 A Output Current at 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-8050JF 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 5.0 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-8050JD.
SI-8050JF Features
7 V to 40 V Input Range
1.5 A Output Current at 5.0 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 5.0 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-8050JF 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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