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LR1007-120W12VDC

Item

Output voltage

Output current(A

min(V

avg(V

max(V

ripplewave(mV

Sb current

avg

peak

+3.30V

+3.14

+3.30

+3.47

50

0

6.0

8.0

+5.00VSB

+4.75

+5.00

+5.25

50

0.1

1.6

2.0

+5.00V

+4.75

+5.00

+5.25

50

0

6.0

8.0

+12.00V

+11.40

12.00

+12.6

120

0

4.0

4.5

-12.00V

-11.40

-12.00

-12.6

120

0

0.1

0.15

 

 

 

     INPUT REQUIRED:

 

INPUT VOLTAGE RANGE11.4VDC—12.6VDC

 

INCOMING CURRENT RANGE12.0A Max @11.2VDC

 

INPUT SURGING CURRENT12.0Vmax@12VDC

 

WORK EFFICIENCY:≥85%

 

 

 

         OUTPUTREQUIRED: FIVE GROUPS OF POWER OUTPUT                                       TESTING EMPHASIS

 

Item

Output voltage

Output currentA

minV

avgV

maxV

ripplewavemV

Sb current

avg

peak

+3.30V

+3.14

+3.30

+3.47

50

0

6.0

8.0

+5.00VSB

+4.75

+5.00

+5.25

50

0.1

1.6

2.0

+5.00V

+4.75

+5.00

+5.25

50

0

6.0

8.0

+12.00V

+11.40

12.00

+12.6

120

0

4.0

4.5

-12.00V

-11.40

-12.00

-12.6

120

0

0.1

0.15

 

 

      Input/output interface

 

 

 

INPUT                                                                                  OUTPUT

 

 

         Defencive fuction  for+3.3V+12V,+5.00V&+5.00VSB power output

 

OCP output shut down when output current reaches the peak point.

 

Short-circuit protectionoutput shut down when short-circuit.   

 

                    

 

 

      PSU timing sequence

 

 

 

 

     Environment description:

 

Working temperature/humidity       15 to 35 / 45%-75%

 

Reposition temperature//humidity   -40 to +70/ 10%-90%

 

Atmospheric pressure            86Kpa—106Kp

 

 

 

      Other parameters:

 

Working frequencyIcbuilt-in oscillator250-350kHz@Vcc=12V

 

 

 

 

Feedback reference voltage0.8V±2%@12VDC

 

 

 

 

 

 

      Design drawing:

 

TOP

 

 

 

 

 

BOTTOM

 

 

 

 

SILKSCREEN  TOP

 

 

 

 

PRODUCT OUTLINE DRAWING

 

 

 LR1007-120W12VDC       Product PDF download

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