Datasheet ADUM7223 (Analog Devices) - 5

FabricanteAnalog Devices
DescripciónIsolated Precision Half-Bridge Driver, 4 A Output
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Data Sheet. ADuM7223. Parameter. Symbol. Min. Typ. Max. Unit. Test Conditions/Comments

Data Sheet ADuM7223 Parameter Symbol Min Typ Max Unit Test Conditions/Comments

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Data Sheet ADuM7223 Parameter Symbol Min Typ Max Unit Test Conditions/Comments
THERMAL SHUTDOWN TEMPERATURES Junction Temperature Shutdown Rising Edge TJR 150 °C Junction Temperature Shutdown Fal ing Edge TJF 140 °C SWITCHING SPECIFICATIONS See Figure 16 Pulse Width2 PW 50 ns CL = 2 nF, VDD2 = 12 V Maximum Data Rate3 1 MHz CL = 2 nF, VDD2 = 12 V Propagation Delay4 tDHL, tDLH 25 44 64 ns CL = 2 nF, VDD2 = 12 V ADuM7223A 28 49 71 ns CL = 2 nF, VDD2 = 4.5 V Propagation Delay Skew5 tPSK 12 ns CL = 2 nF, VDD2 = 12 V Channel-to-Channel Matching6 VDD2 = 12 V tPSKCD 1 8.5 ns CL = 2 nF VDD2 = 4.5 V tPSKCD 1 8.5 ns CL = 2 nF; A-Grade Only Output Rise/Fall Time (10% to 90%) tR/tF 1 12 24 ns CL = 2 nF, VDD2 = 12 V Dynamic Input Supply Current per Channel IDDI (D) 0.05 mA/Mbps VDD2 = 12 V Dynamic Output Supply Current per Channel IDDO (D) 1.65 mA/Mbps VDD2 = 12 V Refresh Rate fr 1.1 Mbps VDD2 = 12 V 1 Short-circuit duration less than 1 µs. Average power must conform to the limit shown under the Absolute Maximum Ratings. 2 The minimum pulse width is the shortest pulse width at which the specified timing parameter is guaranteed. 3 The maximum data rate is the fastest data rate at which the specified timing parameter is guaranteed. 4 tDLH propagation delay is measured from the time of the input rising logic high threshold, VIH, to the output rising 10% level of the VOx signal. tDHL propagation delay is measured from the input falling logic low threshold, VIL, to the output falling 90% threshold of the VOx signal. See Figure 16 for waveforms of propagation delay parameters. 5 tPSK is the magnitude of the worst-case difference in tDLH and/or tDHL that is measured between units at the same operating temperature, supply voltages, and output load within the recommended operating conditions. See Figure 16 for waveforms of propagation delay parameters. 6 Channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on the same side of the isolation barrier. Rev. A | Page 5 of 16 Document Outline Features Applications General Description Functional Block Diagram Table of Contents Revision History Specifications Electrical Characteristics—5 V Operation Electrical Characteristics—3.3 V Operation Package Characteristics Insulation and Safety-Related Specifications Recommended Operating Conditions Absolute Maximum Ratings ESD Caution Pin Configuration and Function Description Typical Performance Characteristics Applications Information Printed Circuit Board (PCB) Layout Propagation Delay-Related Parameters Thermal Limitations and Switch Load Characteristics Output Load Characteristics DC Correctness and Magnetic Field Immunity Power Consumption Insulation Lifetime Outline Dimension Ordering Guide