ADUM5230ARWZ DESCRIPTION
The ADuM52301 is an isolated half-bridge gate driver thatemploys Analog Devices, Inc., iCoupler® technology to provideindependent and isolated high-side and low-side outputs.Combining CMOS and microtransformer technologies, thisisolation component contains an integrated dc-to-dc converterproviding an isolated high-side supply. This eliminates the cost,
space, and performance difficulties associated with externalsupply configurations such as bootstrap circuitry. This highside isolated supply powers not only the ADuM5230 high-sideoutput but also any external buffer circuitry used with theADuM5230.
ADUM5230ARWZ FEATURES
Integrated, isolated high-side supply
150 mW of secondary side power
Isolated high-side and low-side outputs
100 mA output source current, 300 mA output sink current
High common-mode transient immunity: >25 kV/μs
High temperature operation: 105°C
Adjustable power level
Wide body, 16-lead SOIC package
Safety and regulatory approvals
UL recognition: 2500 V rms for 1 minute per UL1577
Qualified for automotive applications
ADUM5230ARWZ APPLICATIONS
MOSFET/IGBT gate drives
Automotive
Motor drives
Power supplies
