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Dual Output Unregulated DC DC Converter High efficiency Low ripple 1.5kVDC 1W

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Dual Output Unregulated DC DC Converter High efficiency Low ripple 1.5kVDC 1W

Brand Name : MORNSUN

Model Number : A_XD-1WR3 & B_XD-1WR3 Series

Certification : CE/UL/CB

Place of Origin : China

MOQ : 100PCS

Price : Negotiated

Payment Terms : T/T

Packaging Details : Carton packed

Input voltage : 5VDC

Package : DIP package

Case Material : Black plastic; flame-retardant and heat-resistant (UL94-V0)

Dimensions : 20.00 x 10.00 x 7.00 mm

Weight : 2.4g(Typ.)

Cooling methods : Free air convection

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1W isolated DC-DC converter Fixed input voltage, unregulated single output

Description

A_XD-1WR3&B_XD-1WR3 series are specially designed for applications where an(two)isolated voltage is required in a distributed power supply system.They are suitable for:

1.Where the voltage of the input power supply is stable(voltage variation:±10% Vin); 2.Where isolation is necessary between input and output(isolation voltage≤1500VDC); 3.Where do not has high requirement of the ripple&noise of the output;

4.Typical application:pre-interference isolation,ground interference elimination,pure digital circuit,voltage isolation conversion,general low frequency analog circuit,relay drive circuit,etc.

FEATURES

  • Continuous short-circuit protection
  • Operating ambient temperature range:-40℃ to +105℃
  • High efficiency up to 81%
  • DIP package
  • I/O isolation test voltage 1.5kVDC
  • Low ripple & noise
  • Industry standard pin-out

Specifications

Selection Guide

Part No.

 Input Voltage (VDC) Output

Full Load

Efficiency (%) Min./Typ.

 Capacitive Load(µF) Max.
Nominal (Range) Voltage (VDC) Current(mA) Max./Min.
B0505XD-1WR3

5

(4.5-5.5)

 5 200/20 77/81 2400
A0515XD-1WR3 ±15 ±34/±4 77/81 220
Input Specifications
Item Operating Conditions Min. Typ. Max. Unit

Input Current
(full load / no-load)

 5VDC input -- 247/10 260/25 mA
Reflected Ripple Current* -- 15 -- mA
Surge Voltage (1sec. max.) 5VDC input -0.7 -- 9 VDC
Input Filter Capacitance Filter
Hot Plug Unavailable

Note: * Refer to DC-DC Converter Application Notes for detailed description of reflected ripple current test method.
Output Specifications
Item Operating Conditions Min. Typ. Max. Unit
Voltage Accuracy See output regulation curve (Fig. 1)
Linear Regulation Input voltage change: ±1% -- -- ±1.2 --

Load Regulation

10%-100% load

 5VDC Output -- -- 15

%
15VDC Output -- -- 10
Ripple & Noise* 20MHz bandwidth -- 30 75 mVp-p
Temperature Coefficient Full load -- ±0.02 -- %/℃
Short-circuit Protection Continuous, self-recovery
Note:* The “parallel cable” method is used for Ripple and Noise test, please refer to DC-DC Converter Application Notes for specific information.
Mechanical Specifications
Case Material Black plastic; flame-retardant and heat-resistant (UL94-V0)
Dimensions 20.00 x 10.00 x 7.00 mm
Weight 2.4g(Typ.)
Cooling Method Free air convection


Dual Output Unregulated DC DC Converter High efficiency Low ripple 1.5kVDC 1W


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