AC-DC Power Module 5V 500mA

Overview

This power module is an isolated-type industrial level power module that can be used in AC-DC power converting. When the situations of over voltage, over current and short circuit appear, this module will help to protect whole device by locking up. What’s more, It can realize isolating the high and low voltage and support AC 90-265V input and DC 5V output. Its master chip is high-performance, low-power consumption IW1700 (no-load power consumption less than 5mW).

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Feature

• Intelligent low power management achieves ultra-low operating current at no-load
• Adaptive load transient detection and fast response
• Low 1.7uA Start-Up Current
• Optimized 72 kHz maximum PWM switching frequency achieves best size and effi ciency
• Adaptive multi-mode PWM/PFM control improves efficiency
• Direct drive of low-cost BJT switch
• Built-in current sense resistor short circuit protection

Specification

PCB Size	30X20X1.6mm
Voltage Input	AC Input Range 90-264Vac
Voltage Output	DC5V with output compensation
Current Output	500mA

Electrical Characteristics

Characteristics	Symbol	Min	Typ	Max	Unit
Input
Voltage	VIN	90	-	264	VAC
Frequency	FLINE	47	50/60	63	HZ
Output
Output Voltage	VOUT	4.9	5.00	5.3	V
Output Current	IOUT	0		500	mA
Total Output Power
Continuous Output Power	POUT		2.5		W
Over Current Protection	IOUT_MAX			600	mA
Active Mode Efficiency		70			%
Environmental
Ambient Temperature	TAMB	0		40	°C

Hardware

File:AC-DC Power Module 5V 500mA-dimension.pdf

File:AC-DC Power Module 5V 500mA-VIEW.pdf