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ADI ADUM3223BRZ-RL7RoHS

Manufacturer
ADI
MPN
ADUM3223BRZ-RL7
LCSC Part #
C514367
Packaging
SOIC-16
Customer #
Key Attributes
Isolated Precision Half-Bridge Driver
Datasheetpdf iconADI ADUM3223BRZ-RL7
In-Stock: 193
193 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 3.6924$ 3.5447$ 3.54
10+$ 3.2016$ 3.0736$ 30.74
30+$ 2.9107$ 2.7943$ 83.83
100+$ 2.4378$ 2.3403$ 234.03
500+$ 2.3013$ 2.2093$ 1104.65
1,000+$ 2.2395$ 2.1500$ 2150.00
Standard Packaging1000/Full Reel
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Products Specifications

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TypeDescription
CategoryIsolators/Isolators - Gate Drivers
ManufacturerADI
PackagingSOIC-16
Quiescent Current1.4mA
Driven ConfigurationHalf-Bridge
FeaturesDead-time control;Integrated power supply;Saturation fault detection;Miller clamp protection
Operating Temperature-40℃~+125℃
Propagation Delay(tpd)43ns;43ns
Load TypeMOSFET、IGBT
Voltage - Supply4.5V~18V;3V~5.5V
Rise Time12ns
Fall Time12ns
Isolation Voltage(Vrms)3000V
CMTI(kV/us)25kV/us
Number of Channels2
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging1000
Sales UnitPiece

Introduction

AI Translation

The ADuM3223/ADuM4223 are 4 A isolated half-bridge gate drivers that use iCoupler technology to provide independent and isolated high-side and low-side outputs. The ADuM3223 provides 3000 V rms isolation in a narrow-body 16-lead SOIC package, while the ADuM4223 provides 5000 V rms isolation in a wide-body 16-lead SOIC package. These isolated devices integrate high-speed CMOS with monolithic transformer technology, offering superior performance characteristics over alternative solutions such as pulse transformer and gate driver combinations. The ADuM3223/ADuM4223 isolators each provide two independent isolated channels. These devices operate from a 3.0 V to 5.5 V supply voltage, ensuring compatibility with low-voltage systems. Compared to gate drivers using high-voltage level-shifting approaches, the ADuM3223/ADuM4223 offer true galvanic isolation between the input and each output. Each output can sustain a continuous operating voltage of up to 565 V peak relative to the input, enabling low-side switching to negative voltages. The differential voltage between the high side and low side can reach up to 800 V peak. As a result, the ADuM3223/ADuM4223 can reliably control the switching characteristics of IGBT/MOSFET configurations across a wide range of positive or negative switching voltages.

Features

AI Translation
  • Peak output current: 4 A
  • Operating voltage, high-side or low-side relative to input: 565 V peak; high-side to low-side differential: 800 V peak
  • High operating frequency: 1 MHz (maximum)
  • 3.3 V to 5 V CMOS input logic
  • 4.5 V to 18 V output drive
  • UVLO: 2.5 V VDD1
  • ADuM3223A/ADuM4223A UVLO: 4.1 V VDD2
  • ADuM3223B/ADuM4223B UVLO: 7.0 V VDD2
  • ADuM3223C/ADuM4223C UVLO: 11.0 V VDD2
  • Precision timing characteristics: isolator and driver propagation delay: ±54 ns (maximum); channel-to-channel matching: 5 ns (maximum)
  • CMOS input logic levels
  • High common-mode transient immunity: >25 kV/μs
  • Enhanced system-level ESD protection, compliant with IEC 61000-4-x
  • Operating junction temperature up to: 125°C
  • Thermal shutdown protection
  • Default output low
  • Safety and regulatory certifications: ADuM3223: narrow-body, 16-lead SOIC package, UL1577 3000 V rms input-to-output withstand voltage; ADuM4223: wide-body, 16-lead SOIC package, UL 1577 5000 V rms input-to-output withstand voltage
  • Automotive qualified

Applications

AI Translation
  • Switching power supplies
  • Isolated IGBT/MOSFET gate drivers
  • Industrial inverters
  • Automotive electronics