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ACT353 Datasheet Very Low Cost Cell Phone Charger

Manufacturer: Active-Semi

Overview: ACT353 5V 450mA~650mA Very Low Cost Cell Phone Charger Using ActivePSR.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

INPUT Voltage Frequency No-load Standby Power OUTPUT Voltage Current Power Ripple Voltage Average Efficiency ENVIRONMENTAL Conducted EMI Safety Surge ESD Ambient Temperature CONDITION 85-264VAC, no Load 115 or 230 VAC No Y capacitor Differential mode Common mode Contact Through air Free convection MIN TYP MAX 90 264 47 63 0.3 4.75 5.0 5.25 450 450 650 2.14 2.25 3.41 150 59.10 CISPR22/ FCC Part15 Class B EN60950/UL1950 2 2 8 15 0 50 UNITS VAC Hz W V mA W mVpp % kV kV kV kV ºC Active-Semi, Inc.

-1- www.active-semi.com 1.

DEMO BOARD PHOTO ACT353 5V 450mA~650mA 2.

Key Features

  • Patented primary switching regulator technology (No OPTO, secondary CV/CC circuit).
  • Lowest total cost solution for cell phone charger using PWM IC.
  • Universal input voltage range from 90 to 264 VAC.
  • Accurate CV (5%) and CC (10%) performance.
  • CV & CC correction for Input line, output DC cord and transformer inductance variation.
  • No-load standby power < 0.3W.
  • Exceed CEC average efficiency requirement.
  • No Y capacitor or CM chok.

ACT353 Distributor

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