SI8932D-IS4

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SI8932D-IS4

+BOM

POWER ISOLATION

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Specifications

Attribute Value
Package Tube
ProductStatus Active
Type Isolation
Applications Automotive, Inverters, Power Supplies, UPS
MountingType Surface Mount
Package/Case 8-SOIC (0.295, 7.50mm Width)

Overview

Description

SI8932D-IS4 is a dual smart power switch IC. It provides two high-side switches with embedded MOSFETs to drive DC loads from a microcontroller, while offering protection and diagnostics.
Key points:
- Functions as two protected load switches (on/off control via input pins).
- Protections: overcurrent/short-circuit, undervoltage lockout, thermal shutdown, reverse polarity/short-to-ground protection; may include current limiting and fault reporting.
- Simplifies driving inductive or resistive loads (motors, relays, lamps, pumps) with reduced external components.
- IS4 denotes a specific package/revision variant; exact electrical specs (voltage range, current capability, fault signaling) vary by manufacturer.
For precise pinout, current capability, timing, and fault-output behavior, consult the exact manufacturer datasheet for the SI8932D-IS4 variant you have.

Equivalent

I can’t give exact equivalents without knowing the device function and specs. SI8932D-IS4 could be a regulator, driver, or MOSFET in a specific package. Please provide the device type (regulator/driver/mosfet), voltage/current ratings, package, and the datasheet. With that, I’ll supply direct cross-references from TI, ST, Onsemi, Microchip, etc.

Pinout

- Pin count: 4 pins
- Function: Dual N-channel MOSFET in a single package (Si8932D-IS4), used as a pair of power MOSFET switches.

Manufacturer

Manufacturer: Vishay Siliconix (a brand of Vishay Intertechnology, Inc.).
Company type: A global semiconductor company that designs and manufactures discrete semiconductors (e.g., MOSFETs, diodes) and passive components (resistors, capacitors, inductors).

Application

Application areas for SI8932D-IS4 include:
- Automotive electronics (body electronics, power distribution and protection)
- Industrial automation (drives, power switching)
- LED lighting and backlight drivers
- Consumer electronics (power management and protection for battery-powered devices)
- General IoT and smart devices needing efficient load switching and protective features
Note: accurate usage depends on the device’s exact功能 (load switch/protection, DC-DC, etc.); please consult the datasheet for precise capabilities.

Package

The SI8932D-IS4 comes in an 8-pin surface-mount package, specifically SOP-8 (SOIC-8).

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