电源监控装置（PMU）

主要特性

• AC main input voltage: V_IN 85 V_AC - 265 V_AC
• Main frequency: f_L 50 Hz - 60 Hz
• Output voltage: V_OUT 12 V
• Max output current: I_OUT 333 mA
• Precision of output regulation: ΔV_{OUT_LF} ±5 %
• High frequency output voltage ripple: ΔV_{OUT_HF} 50 mV
• Min active mode efficiency: η_AV 71 %
• Max ambient operating temperature: T_AMB 60 ºC
• Thermal shutdown with hysteresis
• Delayed overload protection
• Open loop failure protection (if auxiliary winding is used)
• RoHS compliant

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主要特性

• Universal input mains range: 85 - 265 V_AC frequency: 50 - 60 Hz
• Output voltage: 5 V / 0.6 A
• Very compact size
• Stand-by mains consumption: < 30 mW at 230 V_AC
• Min active mode efficiency η_AV =66.89%
• EMI: according to EN55022-Class-B
• RoHS compliant

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主要特性

• AC main input voltage V_IN : 85 V_AC - 265 V_AC
• Main frequency f_L : 50 Hz; 60 Hz
• Output voltage V_OUT : 12 V
• Max output current I_OUT : 333 mA
• Precision of output regulation ΔV_{OUT_LF} : ± 5%
• High frequency output voltage ripple: ΔV_{OUT_HF} 50 mV
• Min active mode efficiency ηAV = 71%
• Max ambient operating temperature: T_AMB = 60 °C

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主要特性

• Input voltage range: 90 V_RMS - 265 V_RMS
• Output voltage: 5 V
• Max output current: I_OUT max = 2 A
• Peak output current: I_OUT pk = 3 A
• Precision of output regulation: ΔV_{OUT_LF} ±5%
• High frequency output voltage ripple: ΔV_{OUT_HF} = 50 mV
• Max ambient operating temperature: T_A = 60 ºC
• 800 V avalanche-rugged power section
• PWM operation at 60 kHz with frequency jittering for lower EMI
• Limiting current with adjustable set point
• On-board soft-start
• Safe auto-restart after a fault condition; low standby power (< 50 mW at 265 V_ac ).
• Adjustable, accurate overvoltage protection, thermal shutdown with hysteresis, delayed overload protection

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主要特性

• Universal input mains range:
  • input voltage 90 - 264 V_AC
  • frequency 45 - 65 Hz
• Single output voltage: 12 V at 0.35 A continuous operation
• Stand-by mains consumption: < 30 mW at 230 V_AC
• Average efficiency: > 75 %
• Fully protected against faults (overload, feedback disconnection and overheating)
• EMI: according to EN55022-Class-B

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