EA4501SH
EA4501SH Datasheet
| Part | Datasheet |
|---|---|
EA4501SH |
EA4501SH (pdf) |
| PDF Datasheet Preview |
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| ACT4501 High Performance 5V/1A Car Charger Single layer Application Report High Performance Car Charger with EMI Solution Wide input voltage range from 10V to 24V 5% output voltage accuracy No load standby input current 5mA constant current accuracy Thermal shutdown protection Cycle-by-cycle current limit Cord compensation Over current protection with frequency fold back SPECIFICATION DESCRIPTION Input Voltage Switching Frequency No-load Standby Input current Output Voltage Output Current Ripple Voltage Efficiency at full load ENVIRONMENTAL Ambient Temperature CONDITION Vin=12V no Load Vin=24V no Load Vin=12V Io=1A Vin=12V Io=1A Contact Through air Free convection 1000 UNITS V kHz mA V mA mVpp % kV ºC Active-Semi, Inc. -1Active-Semi. Confidential-Do Not Copy or Distribute ACT4501 5V/1A TABLE OF CONTENTS Demo Board Photo PCB Layout Bill of Materials Functional Test Output Regulation Efficiency Constant Current and Contant Power Loss Standby Power Loss Switching Frequency, Ripple and Noise Key Components Temperature Test EMC TEST 6.1.Radiated EMI Test ESD Active-Semi, Inc. -2Active-Semi. Confidential-Do Not Copy or Distribute DEMO BOARD PHOTO ACT4501 5V/1A SCHEMATICS PCB LAYOUT Bottom layer Top overlay Active-Semi, Inc. -3Active-Semi. Confidential-Do Not Copy or Distribute ACT4501 5V/1A BILL OF MATERIALS Item 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Reference D1 C1 C2 C4 C5 C6 C7 C8 C9 R1 R2 R3 R4 R5 R6 R7 R8 RB/RD RA RC U1 USB QTY Manufacturer Haining Choke Coil, ring core:8*4*5mm,Pi=0.35mm,L=82uH, |
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