SG1842Y データシートの表示（PDF） - Microsemi Corporation

部品番号

コンポーネント説明

メーカー

SG1842Y

Current Mode PWM Controller

Microsemi Corporation 

Connection Diagrams and Ordering Information (continued)

Connection Diagrams and Ordering Information (continued)

Ambient

Type

Temperature

Package

Part Number

Packaging

Type

Connection Diagram

-55°C to

125°C

MIL-STD/883

J

DESC

14-PIN

CERAMIC

DUAL INLINE

PACKAGE

SG1842J

SG1843J

SG1842J-883B

SG1843J-883B

SG1842J-DESC

SG1843J-DESC

CERDIP

COM

N.C.

VFB

N.C.

ISENSE

N.C.

RT/CT

VREF

N.C.

VCC

VC

OUTPUT

GND

PWR GND

J PACKAGE

(Top View)

PbSn Lead Finish

-55°C to

125°C

MIL-STD/883

F

DESC

10-PIN

CERAMIC

FLAT PACK

PACKAGE

SG1842F

SG1843F

SG1842F-883B

SG1843F-883B

SG1842F-DESC

SG1843F-DESC

FLAT

PACK

-55°C to

125°C

MIL-STD/883

L

DESC

20-PIN

CERAMIC

SG1842L

SG1843L

SG1842L-883B

SG1843L-883B

SG1842L-DESC

SG1843L-DESC

Ceramic

Leadless

Chip

Carrier

(LCC)

Notes:

1. Contact factory for JAN and DESC part availability.

2. All parts are viewed from the top.

3. Available in Tape & Reel. Append the letters “TR” to the part number (SG3842N-TR).

COM

VFB

ISENSE

RT/CT

PWR

GND

F PACKAGE

(Top View)

PbSn Lead Finish

VREF

VCC

VC

OUTPUT

GND

3 2 1 20 19

1. N.C. 11. N.C.

2. COMP 12. GROUND

4

18 3. N.C. . 13. N.C.

5

17

4. N.C.

5. VFB

14. N.C.

15. OUTPUT

6

16 6. N.C. 16. N.C.

7

15 7. ISENSE 17. Vcc

8. N.C. 18. N.C.

8

14 9. N.C. 19. N.C.

10. RT/CT 20. VREF

9 10 11 12 13

L PACKAGE

(Top View)

PbSn Lead Finish

3

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