29

ICs

SI-3000KF Series

15

20

10

5

0

–30

–20

0

20

Ambient Temperature

°C)

40

60

80

100

Silicone Grease:

G746 (Shin-Etsu Chemical)

Heatsink: Aluminum

With Infinite Heatsink

Without Heatsink

75

×75×2mm (7.6°C/W)

100

×100×2mm (5.2°C/W)

200

×200×2mm (2.3°C/W)

■Block Diagram

REF

TSD

–

+

GND

2

1

4

3

ADJ

5

SI-3010KF

■Typical Connection Diagram

●SI-3010KF

GND

3

R1

R2

2

4

1

ADJ

5

+

+

Load

R3

*2

µF or larger)

µF or larger)

If a low ESR capacitor (such as a ceramic capacitor) is used

for the output capacitor, oscillation may occur.

*1. D1: Reverse bias protection diode

This diode is required for protection against reverse

biasing between the input and output.

(Sanken RU2Z is recommended.)

■External Dimensions (TO220F-5)

(Unit : mm)

R1, R2: Output voltage setting resistors

The output voltage can be adjusted by connecting R1 and R2 as shown

above.

The recommended value for R2 is 10k

Ω.

≤ 1.5V.

The recommended value for R3 is 10k

Ω.

10.0

±0.2

4.2

±0.2

0.95

±0.15

(4.3)

0.85

+0.2

–0.1

0.45

+0.2

–0.1

12 3 4 5

2.8

±0.2

Pin Assignment

q Vc

e GND

r Vout

t ADJ

Plastic Mold Package Type

Flammability: UL 94V-0

Product Mass: Approx. 2.3 g