BP5039A データシートの表示（PDF） - ROHM Semiconductor

部品番号

コンポーネント説明

メーカー

BP5039A

AC / DC converter

ROHM Semiconductor 

Power Module

!Application example

BP5039-12 / BP5039-15 / BP5039A

BP5039A

12 10

7

5

3

1

OUTPUT

Fig.4

!Operation notes

(1) The output current needs to be reduced as the ambient temperature rises. (Refer to derating curve.)

(2) Over current and shorted circuit

If there is any danger of the load being shorted or over current being produced, always use a protective device such

as a fuse.

(3) Insulation

These products are not insulated on the primary and secondary sides, and there is a danger of electrical shock

if they are touched.

(4) Avoid subjecting these products to strong impact.

(5) Lead pins should be securely soldered. if lead pins are not securely connected, irregular voltages could be produced,

causing breakdowns and damage.

(6) The parts arrangement should be made as shown in the following figure.

COIL

AC / DC Converter

Output Capacitor

Input Capacitor

(7) Soldering

It should be performed within 10 seconds at 260°C.

(8) Soldering iron

The temperature of the tip of the soldering iron should be less than 310°C, and the soldering should be performed

within 3 seconds.

(9) Input voltage

Be careful so that the input voltage should not exceed the maximum input voltage. Further, since operation will be

allowed even at the low voltage (about 40V), if operation at the low voltage is not required, cope with the situation by

using an externally installed circuit.

(10) Operating temperature

The operating temperature should necessarily be within the range of the temperature designated in the specification.

Since the surface temperature increase of these products will change depending on the use environment, be

minded to actually measure the temperature each time.

Share Link: