SI-8001FDL datasheet(2/2 Pages) SANKEN

Teilenummer	SI-8001FDL

Bauteilbeschribung	Surface Mount, Separate Excitation Step-down Switching Mode

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Hersteller	SANKEN [Sanken electric]

Direct Link	http://www.sanken-ele.co.jp/en

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2 / 2 page

33

ICs

■External Dimensions (TO263-5)

(Unit : mm)

Pin Assignment

1 IN

2 SW

3 GND (Common to the rear side of the

product)

4 VADJ

5 SS or Vc

Plastic Mold Package Type

Flammability: UL 94V-0

Product Mass: Approx. 1.48g

9.9

±0.2

Case temperature

measurement point

(15

°)

(0.5)

2-R0.3

10.0

±0.02

3-R0.3

(R0.3)

0.88

±0.10

1.5 Dp:

±0.2

φ

(1.7

±0.25

)

12345

(1.7

±0.25

)

0.8

±0.1

4.5

±0.2

1.3

0.10

±0.15

2.4

±0.2

+0.10

–0.05

(3

°)

(3

°)

(3

°)

(3

°)

(3

°)

0 to 6

°

(2

×R0.45)

(1.7

±0.25

)

(1.7

±0.25

)

0.8

±0.1

10.0

±0.2

(4.4)

(8.0)

■Block Diagram

4

3

GND

2

IN

SS

SW

VADJ

1

5

PReg.

OCP

Reset

OSC

+

–

Comp.

Error Amp.

Latch &

Drive

TSD

ON/OFF

Soft

start

–

+

VREF

SI-8001FDE

SI-8001FDL

4

3

GND

2

VIN

VC

SW

ADJ

1

5

PReg.

OCP

Reset

OSC

Comp.

Error Amp.

Latch &

Drive

TSD

ON/OFF

VREF

■Typical Connection Diagram

C1

: 470µF

C2

: 680µF

C3

: 0.1µ (Only when using soft-start function)

L1

:47µH

Di

: SPB-G56S (Sanken)

IN

C1

C3

Di

L1

R1

R2

C2

VIN

GND

SS

GND

SI-8000FDE

SW

IADJ

ADJ

12

4

3

5

+

VOUT

GND

C1

: 470µF

C2

: 680µF

L1

:47µH

Di

: SPB-G56S (Sanken)

IN

C1

Di

L1

R1

R2

C2

VIN

GND

Vc

GND

SI-8001FDL

SW

IADJ

ADJ

12

4

3

5

+

VOUT

GND

SI-8000FD Series

Ähnliche Beschreibung - SI-8001FDL

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