The copyright and authority for the interpretation of the products are reserved by MORNSUN

B_S-1W&B_D-1W

B/2-2012

Page 5 of 5

Vin

GND

+Vo

0V

DC

Cin

DC

Cout

(Figure 2)

EXTERNAL CAPACITOR TABLE

(TABLE 1)

Vin

(VDC)

Cin

(

μF)

Vout

(VDC)

Cout

(

μF)

3.3/5

4.7

3.3/5

10

12

2.2

7.2/9

4.7

15

1

12

2.2

24

1

15

1

--

--

24

0.47

It

’s not recommended to connect any external capacitor in the application field with less than 0.5 watt output.

4) Output Voltage Regulation and Over-voltage Protection Circuit

The simplest device for output voltage regulation, over-voltage and over-current protection is a linear regulator and an capacitor filtering network

with overheat protection that is connected to the input or output end in series (Figure 3), the recommended capacitance of its filter capacitor sees

(Table 1), linear regulator based on the actual voltage and current to reasonable selection.

Vin

GND

0V

+Vo

DC DC

REG

REG

(Figure 3)

5) Cannot use in parallel and hot swap

Note:

1. Operation under minimum load will not damage the converter; However, they may not meet all specification listed.

2. Max. Capacitive Load tested at input voltage range and full load.

3. All date in the datasheet are measured according to nominal input voltage, rated output load, TA=25℃, humidity<75%, unless otherwise specified.

4. In this datasheet, all the test methods of indications are based on our corporate standards.

5. The performance in the datasheet is just fit for the part number in the selection guide, and may be different from the customer-designed product,

you can get more details from MORNSUN FAE.

6. Contact us for your specific requirement.

7. Specifications subject to change without prior notice.

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Tel: 86-20-38601850

Fax:86-20-28203068

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