sStandard External Circuit

: Input capacitor (Approx. 47

µF)

This capacitor is required if the input line is inductive and in the case of long wiring.

: Output capacitor (47 to 220

µF)

: Delay setting capacitor (0.1

µF or more)

This prevents a rush current from causing malfunction.

Be sure to connect Cd and do not use it for other applications, such as short circuiting Cd.

: Reverse biasing protection diode

This diode is required for protection against reverse biasing of the input and output.

: Set this to limit the inflow current into the FLG terminal to 1mA or less.

+

Reg. 1

+

+

+

+

Reg. 2

+

Reg. 3

+

GND

Reg. 4

+

+

40

35

30

25

20

15

10

5

0

°C)

0

–30

25

50

75

100

100

×100×2mm (5.2°C/W)

75

×75×2mm (7.6°C/W)

°C)

Infinite Heatsink

Without Heatsink

Heatsink: Aluminum

With Silicon Grease: G746

(SHINETSU CHEMICAL INDUSTRIES)

sCalculating the internal dissipation

sEstimating Tj by heat measurement

1. Measuring position: At the root of pin 13

2. Add the thermal resistance "

θj-L" between the junction and pin 13 and the Pd product of each channel to the measured temperature.

θj-L is as follows

:

θj-L1:8°C/W, θj-L2:7°C/W, θj-L3:5°C/W, θj-L4:8°C/W

The calculation formula is as follows

:Tj=

θj-L1•Pd1+θj-L2•Pd2+θj-L3•Pd3+θj-L4•Pd4+T13pin

qSLA3005M/3006M/3007M

SLA3005M/3006M

SLA3007M

+

Reg. 1

+

+

+

+

Reg. 2

+

Reg. 3

+

GND

Reg. 4

+

sTiming Charts

Is1

Voth

Is1

Voth

SLA3006M

SLA3005M/SLA3007M(excluding Reg4)