IA

IA

IA

IA

IA

IA

IA

-X

-X

-X

-X

-X

-X

S

S

S

S

S

S

2

2

2

2

2

2

W

W

W

W

W

W

eries

http://www.microdc.cn

Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646

Page 2 of 2

TEMPERATURE

TEMPERATURE

TEMPERATURE

TEMPERATURE

TEMPERATURE

TEMPERATURE

TEMPERATURE

CHARACTERISTICS

CHARACTERISTICS

CHARACTERISTICS

CHARACTERISTICS

CHARACTERISTICS

CHARACTERISTICS

CHARACTERISTICS

Parameter

Parameter

Parameter

Parameter

Conditions

Conditions

Conditions

Conditions

Min.

Min.

Min.

Min.

Typ.

Typ.

Typ.

Typ.

Max.

Max.

Max.

Max.

Units

Units

Units

Units

Storage humidity range

95

%

Operating temperature

-40

80

°C

Storage temperature

-55

125

°C

Lead temperature

1.5mm from case for 10 seconds

30

°C

Temp.rise at full load

20

300

°C

Cooling

Free air convection

Case material

Plastic(UL94-V0)

Short circuit protection

05V output

Continuous

Others*

1

S

MTBF

3500

K hours

Weight

5.2

g

*Supply voltage must be discontinued at the end of short circuit duration.

Recommended

Recommended

Recommended

Recommended circuit

circuit

circuit

circuit

To get an extreme low ripple,an "LC" filtering network

may be connected to the input and output ends of the

DC/DC converter, which may produce a more significant

filtering effect. It should also be noted that the

inductance and the frequency of the "LC" filtering

network should be staggered with the DC/DC frequency

to avoid mutual interference (see figure 1).

In some circuits which are sensitive to noise and ripple,

a filtering capacitor may be added to the DC/DC output

end and input end to reduce the noise and ripple.

However, the capacitance of the output filter capacitor

must be proper. If the capacitance is too big, a startup

problem might arise. For every channel of output,

provided the safe and reliable operation is ensured, the

greatest capacitance of its filter capacitor sees the

EXTERNAL CAPACITOR TABLE (see Table 1).

EXTERNAL

EXTERNAL

EXTERNAL

EXTERNAL CAPACITOR

CAPACITOR

CAPACITOR

CAPACITOR TABLE

TABLE

TABLE

TABLE (TABLE

(TABLE

(TABLE

(TABLE 1)

1)

1)

1)

Vin

Vin

Cin

Cin

Vout

Vout

Cout

Cout

(VDC)

(μF)

(VDC)

(μF)

5

4.7

±5

4.7

12

2.2

±9

2.2

24

0.47

±12

1

-

-

±15

0.47

It's not recommend to connect any external capacitor in

the application field with less than 0.5 watt output.

Input

Input

Input

Input Over-voltage

Over-voltage

Over-voltage

Over-voltage Protection

Protection

Protection

Protection Circuit

Circuit

Circuit

Circuit

The simplest device for input over-voltage protection is

a linear voltage regulator with overheat protection that is

connected to the input end in series (Figure 2).

When the environment temperature is higher than 71°C,

the product output power should be less then 60% of the

rated power.

No parallel connection or plug and play.

Use dual output simultaneously, forbid opening output

pin (0V) to use as single output.

TYPICAL

TYPICAL

TYPICAL

TYPICAL

TYPICAL

TYPICAL

TYPICAL

CHARACTERISTICS

CHARACTERISTICS

CHARACTERISTICS

CHARACTERISTICS

CHARACTERISTICS

CHARACTERISTICS

CHARACTERISTICS

Temperature

Temperature

Temperature

Temperature Derating

Derating

Derating

Derating Graph

Graph

Graph

Graph

OUTLINE

OUTLINE

OUTLINE

OUTLINE

OUTLINE

OUTLINE

OUTLINE

DIMENSIONS

DIMENSIONS

DIMENSIONS

DIMENSIONS

DIMENSIONS

DIMENSIONS

&

&

&

&

&

&

PIN

PIN

PIN

PIN

PIN

PIN

CONNECTIONS

CONNECTIONS

CONNECTIONS

CONNECTIONS

CONNECTIONS

CONNECTIONS

CONNECTIONS

SIZE

SIZE

SIZE

SIZE Graph

Graph

Graph

Graph

Note:

Unit:mm(inch)

Pin section:0.50*0.3mm(0.020*0.012inch)

Pin section tolerances:

0.10mm(

0.004inch)

General tolerances:

0.25mm(

0.010inch)

RECOMMENDED FOOTPRINT

Top view,grid:2.54mm(0.1inch)

diameter:1.00mm(0.039inch)

All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise

specified.Another 24V products, please inquire Our technical department!

Requirement

Requirement

Requirement

Requirement on

on

on

on output

output

output

output load

load

load

load

To ensure this module can operate efficiently and reliably, During operation, the minimum output load is

not less than 10% of the full load, and that this product should never be operated under no load! If the

actual output power is very small, please connect a resistor with proper resistance at the output end in

parallel to increase the load.or use our company's products with a lower rated output power (IA_XS-1W

series).

Microdc Professional Power Module,Inc.

Tel:0086-20-86000646

E-mail:tech@microdc.cn

Website:http://www.microdc.cn

RoHS

RoHS

RoHS

RoHS COMPLIANT

COMPLIANT

COMPLIANT

COMPLIANT INFORMATION

INFORMATION

INFORMATION

INFORMATION

This series is compatible with RoHS soldering systems with a peak wave solder temperature

of 300°C for 10 seconds.

The pin termination finish on the SIP package type is Tin Plate, Hot Dipped over Matte Tin

with Nickel Preplate. The DIP types are Matte Tin over Nickel Preplate. Both types in this

series are backward compatible with Sn/Pb soldering systems.

REACH

REACH

REACH

REACH COMPLIANT

COMPLIANT

COMPLIANT

COMPLIANT INFORMATION

INFORMATION

INFORMATION

INFORMATION

This series has proven that this product does not contain harmful chemicals, it also has

harmful chemical substances through the registration, inspection and approval.

FOOTPRINT

FOOTPRINT

FOOTPRINT

FOOTPRINT

FOOTPRINT

FOOTPRINT

FOOTPRINT

DETAILS

DETAILS

DETAILS

DETAILS

DETAILS

DETAILS

DETAILS

Pin

Pin

Pin

Pin

Function

Function

Function

Function

1

VIN

2

GND

7

+V0

9

-V0

10

0V