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ADUM5400CRWZ Datasheet(PDF) 3 Page - Analog Devices |
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ADUM5400CRWZ Datasheet(HTML) 3 Page - Analog Devices |
3 / 16 page Data Sheet ADuM5400 Rev. A | Page 3 of 16 SPECIFICATIONS ELECTRICAL CHARACTERISTICS 4.5 V ≤ VDD1 ≤ 5.5 V; each voltage is relative to its respective ground. All minimum/maximum specifications apply over the entire recommended operating range, unless otherwise noted. All typical specifications are at TA = 25°C, VDD1 = 5.0 V, VISO = 5.0 V. Table 1. DC-to-DC Converter Static Specifications Parameter Symbol Min Typ Max Unit Test Conditions/Comments DC-TO-DC CONVERTER SUPPLY Setpoint VISO 4.7 5.0 5.4 V IISO = 0 mA Line Regulation VISO(LINE) 1 mV/V IISO = 50 mA, VDD1 = 4.5 V to 5.5 V Load Regulation VISO(LOAD) 1 5 % IISO = 10 mA to 90 mA Output Ripple VISO(RIP) 75 mV p-p 20 MHz bandwidth, CBO1 = 0.1 μF||10 μF, IISO = 90 mA Output Noise VISO(NOISE) 200 mV p-p CBO1 = 0.1 μF||10 μF, IISO = 90 mA Switching Frequency fOSC 180 MHz PWM Frequency fPWM 625 kHz Output Supply Current IISO(MAX) 100 mA VISO > 4.5 V Efficiency at IISO (MAX) 34 % IISO = 100 mA IDD1, No VISO Load IDD1(Q) 19 30 mA IDD1, Full VISO Load IDD1(MAX) 290 mA 1 CBO = capacitive bypass output. This represents the parallel combination of high frequency bypass capacitors between Pin 15 and Pin 16. Table 2. DC-to-DC Converter Dynamic Specifications 1 Mbps— A Grade, C Grade 25 Mbps—C Grade Parameter Symbol Min Typ Max Min Typ Max Unit Test Conditions/Comments SUPPLY CURRENT Input IDD1 19 64 mA No VISO load Available to Load IISO(LOAD) 100 89 mA Table 3. Switching Specifications A Grade C Grade Parameter Symbol Min Typ Max Min Typ Max Unit Test Conditions/Comments SWITCHING SPECIFICATIONS Maximum Data Rate 1 25 Mbps Within PWD limit Propagation Delay tPHL, tPLH 55 100 45 60 ns 50% input to 50% output Pulse Width Distortion PWD 40 6 ns |tPLH − tPHL| Change vs. Temperature 5 ps/°C Minimum Pulse Width PW 1000 40 ns Within PWD limit Propagation Delay Skew tPSK 50 15 ns Between any two units Channel-to-Channel Matching tPSKCD/tPSKOD 50 6 ns |
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