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SI8261BAD-C-IS +BOM

High voltage LED emulation system for 5 KV applications with 4.0 A input current and isolated gate drivers

Manufacturer:

Skyworks Solutions Inc.
Mfr.Part #:

SI8261BAD-C-IS
Datasheet:

SI8261BAD-C-IS Datasheet (PDF)
Series:

Automotive, AEC-Q100
Technology:

Capacitive Coupling
Number Of Channels:

1
Voltage - Isolation:

5000Vrms

SI8261BAD-C-IS General Description

Silicon Labs' SI8261BAD-C-IS is an innovative isolated gate driver IC crafted for high-power applications, particularly in industrial and automotive systems. It features robust isolation between the input and output sides to ensure safety and reliability during operation. With its high-speed switching capabilities, this driver IC is ideal for driving MOSFETs and IGBTs in various power electronics applications. The device also incorporates advanced protection features such as under-voltage lockout (UVLO) and over-current protection to safeguard against faults and ensure system integrity. Its compact size, low power consumption, and wide temperature operating range make the SI8261BAD-C-IS a reliable performer in demanding environments. Furthermore, compliance with industry standards for safety and electromagnetic compatibility (EMC) ensures seamless integration into different systems, highlighting its versatility and appeal for engineers and designers

Key Features

Pin-compatible, drop-in upgrades for popular high speed opto-coupled gate drivers
Low power diode emulator simplifies design-in process
0.6 and 4A Peak output drive current
Rail-to-rail output voltage
Resistant to temperature and age
10x Lower FIT rate for longer service life
14x Tighter part-to-part matching
>50kV/µs Typical higher common-mode transient immunity

Application

Industrial
Motor Drive & Control
Power Management
Consumer Electronics
Medical

Specifications

Series	Automotive, AEC-Q100	Technology	Capacitive Coupling
Number of Channels	1	Voltage - Isolation	5000Vrms
Common Mode Transient Immunity (Min)	35kV/µs	Propagation Delay tpLH / tpHL (Max)	60ns, 50ns
Pulse Width Distortion (Max)	28ns	Rise / Fall Time (Typ)	5.5ns, 8.5ns
Current - Output High, Low	500mA, 1.2A	Current - Peak Output	4A
Voltage - Forward (Vf) (Typ)	2.8V (Max)	Current - DC Forward (If) (Max)	30 mA
Voltage - Output Supply	6.5V ~ 30V	Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount	Approval Agency	CQC, CSA, UR, VDE
Base Product Number	SI8261