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Home > Power Module > AC-DC Convertor > AC-DC 3.3V 700mA Isolated Switching Power Supply Module 220V to 3.3V Step Down Buck Converter Voltage Regulator

AC-DC 3.3V 700mA Isolated Switching Power Supply Module 220V to 3.3V Step Down Buck Converter Voltage Regulator

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$2.49 $1.94
Quantity5+10+
Price$2.15$1.99
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Description:
This product is insulated power supply module, and it has temperature, overcurrent and short circuit protection functions.
High/low voltage isolated, AC 85~265V wide voltage input; AC DC multiple use; 431 precise stabilivolt DC 5V output; small size; high reliability.

Parameter:
1>. Input Voltage: AC 85~265V, 50/60Hz; DC 100-370V
2>. Output Voltage: DC 3.3V (+/-0.2V)
3>. Output Current: 700mA
4>. Power: 3.5W
5>. Working temperature:-25~85℃
6>. Size:3*2*1.8cm

Using Conditions:

Parameter Unit Min Typ Max Test Condition
Operating Temperature Celsius -20   60  
Relative Humidity %RH 40   90 No Cooling


Input Characteristics:

Parameter Unit Min Typ Max Test Condition
Input Voltage Range Vac 85 110/220 265 Full Load
Input Voltage Range Vdc 100 150/300 370  
Input Current A 0.0273(AC110V) 0.014(AC220V) Full Load
Input Surge Current A 20 Full Load


Output Adjustment Rate Characteristics:

Output Voltage Min Current Max Current Peak Current Output Voltage Range Ripple Wave
+3.3V 0A 700mA 800mA 3.1-3.5V 60mV


Other Output Characteristics:

Parameter Unit Min Typ Max Test Condition
Output Power W 0 3.5 4 DC Output Power
Output Efficiency %   80   Rated Power
Power On/Off Overshoot %     10  
Output Rising Time ms     100  


Protection Function:

Parameter Unit Y/N Min Typ Max Restore Characteristics
Output Overvoltage Protection V   4.8   5.2 Locked, restart restore
Output Overpower Protection   Yes       Locked, restart restore
Short Circuit Protection   Yes       After remove the trouble, auto restore
Temperature Protection   Yes       Locked, restart restore
Overcurrent Protection   Yes       Locked, restart restore

Quantity5+10+
Price$2.15$1.99
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1. Hongkong / Sinapore Airmail

(1) Due to the high risk of package lost recently, we have to stop using the free shipping way these days. Hope for your kind understanding! And the $3 is for tracking number and delivery insurance ^0^ Enjoy order from us. 

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(2) Shipping time 
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7-15 working days to: Most of Asia countries
10-16 working days to: USA , Canada , Australia , UK , Most of Europe countries
13-20 working days to: Germany , Russia
18-25 working days to: France , Italy , Spain , South Africa
20-45 working days to: Brazil , Most of South America countries

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Total price of the order >= 200USD or Total weight of the order >= 2.2KG

When the order meets to one of the above requirement, it will be shipped for FREE via EMS/DHL/UPS Express to below country. 
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Oceania: Australia , New Zealand , Papua New Guinea 
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Note: Shipping Fee to other countries, please contact orders@ICStation.com

(2) Shipping Time
Shipping time is 3-5 working day (about 1 week) to most of countries. 

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Note:

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3. Note
1) Delivery Time of mixed orders with items in different Shipping Status should be calculated using the longest estimate times listed. 
2) Chinese Holiday Reminder: During annual Chinese holidays, services from certain suppliers and carriers may be affected, and delivery for orders placed around the following times may be delayed by 3 - 7 days: Chinese New Year; Chinese National Day,etc. 
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4) Track the order which with tracking number via below links:

Registered Airmail: www.17track.net/en

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AC-DC 3.3V 700mA Isolated Switching Power Supply Module 220V to 3.3V Step Down Buck Converter Voltage Regulator
$1.94
$2.49
23