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SI-8090JD-TL, SI-8090JD-W, SI-8090JF

Table of contents:
Info of SI-8090JD-TL
Info of SI-8090JD-W
Info of SI-8090JF

SI-8090JD-TL, SI-8090JD-W, SI-8090JF Selling Leads, Datasheet

MFG:Sanken Package Cooled:www.dayue-hk.com D/C:09+ ROHS

SI-8090JD-TL, SI-8090JD-W, SI-8090JF Picture

SI-8090JD-TL, SI-8090JD-W, SI-8090JF Datasheet download

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Part Number: SI-8090JD-TL

MFG: Sanken

Package Cooled: www.dayue-hk.com

D/C: 09+ ROHS

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SI-8090JF 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-8090JF 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 9.0 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-8090JD.

SI-8090JF Maximum Ratings

Input Voltage, V_I. . . . . . . . . . . . . .43 V
Output Current, I_O . . . . . . . . . . . 1.5 A*
Enable Input Voltage, V_OE. . . . . . . 6 V
Junction Temperature, T_J . . . . +125°C
Storage Temperature Range,
T_S . . . . . . . . . . . . -40°C to +125°C
* Output current rating is limited by input voltage, duty cycle, and ambient temperature.Under any set of conditions, do not exceed a junction temperature of +125°C.

SI-8090JF Features

11 V to 40 V Input Range
1.5 A Output Current at 9.0 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-8090JF Typical Application

TVs, VCRs, Electronic Games
Embedded Core, Memory, or Logic Supplies
Printers and Other Office Equipment
Industrial Machinery
Telecommunications Equipment

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