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SI8233 Datasheet, PDF (1/57 Pages) Silicon Laboratories – 0.5 AND 4.0 AMP ISODRIVERS | |||
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Si823x
0.5 AND 4.0 AMP ISODRIVERS (2.5 AND 5 KVRMS)
Features
ï® Two completely isolated drivers ï® 60 ns propagation delay (max)
in one package
ï® Independent HS and LS inputs or
ï¬ï Up to 5 kVRMS input-to-output
PWM input versions
isolation
ï® Transient immunity >45 kV/µs
ï¬ï Up to 1500 VDC peak driver-to- ï® Overlap protection and
driver differential voltage
programmable dead time
ï® HS/LS and dual driver versions ï® AEC-Q100 qualification
ï® Up to 8 MHz switching frequency ï® Wide operating range
ï® 0.5 A peak output (Si8230/1/2/7) ï¬ï â40 to +125 °C
ï® 4.0 A peak output
ï® RoHS-compliant packages
(Si8233/4/5/6/8)
ï¬ï SOIC-16 wide body
ï® High electromagnetic immunity
ï¬ï SOIC-16 narrow body
ï¬ï LGA-14
Applications
ï® Power delivery systems
ï® Motor control systems
ï® Isolated dc-dc power supplies
ï® Lighting control systems
ï® Plasma displays
ï® Solar and industrial inverters
Safety Approval
ï® UL 1577 recognized
ï¬ï Up to 5000 Vrms for 1 minute
ï® CSA component notice 5A
approval
ï¬ï IEC 60950-1, 61010-1, 60601-1
(reinforced insulation)
ï® VDE certification conformity
ï¬ï IEC 60747-5-5 (VDE 0884 Part 5)
ï¬ï EN 60950-1 (reinforced
insulation)
ï® CQC certification approval
ï¬ï GB4943.1
Description
The Si823x isolated driver family combines two independent, isolated
drivers into a single package. The Si8230/1/3/4 are high-side/low-side
drivers, and the Si8232/5/6/7/8 are dual drivers. Versions with peak
output currents of 0.5 A (Si8230/1/2/7) and 4.0 A (Si8233/4/5/6/8) are
available. All drivers operate with a maximum supply voltage of 24 V.
The Si823x drivers utilize Silicon Labs' proprietary silicon isolation
technology, which provides up to 5 kVRMS withstand voltage per UL1577
and fast 60 ns propagation times. Driver outputs can be grounded to the
same or separate grounds or connected to a positive or negative voltage.
The TTL level compatible inputs with >400 mV hysteresis are available in
individual control input (Si8230/2/3/5/6/7/8) or PWM input (Si8231/4)
configurations. High integration, low propagation delay, small installed
size, flexibility, and cost-effectiveness make the Si823x family ideal for a
wide range of isolated MOSFET/IGBT gate drive applications.
Rev. 1.7 4/15
Copyright © 2015 by Silicon Laboratories
Ordering Information:
See page 39.
Si823x
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