ISL6420A Просмотр технического описания (PDF) - Intersil

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ISL6420A

Advanced Single Synchronous Buck Pulse-Width Modulation (PWM) Controller

Intersil 

ISL6420A

Ordering Information

PART NUMBER

PART

MARKING

TEMP.

RANGE (°C)

PACKAGE

PKG.

DWG. #

ISL6420AIAZ (Note)

6420AIAZ

-40 to +85 20 Ld QSOP (Pb-free)

M20.15

ISL6420AIAZ-TK (Note)

6420AIAZ

-40 to +85 20 Ld QSOP (Pb-free) Tape and Reel

M20.15

ISL6420AIRZ (Note)

6420AIRZ

-40 to +85 20 Ld 4x4 QFN (Pb-free)

L20.4x4

ISL6420AIRZ-TK (Note)

6420AIRZ

-40 to +85 20 Ld 4x4 QFN (Pb-free) Tape and Reel

L20.4x4

NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate

termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL

classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.

Pinouts

ISL6420A (QFN)

TOP VIEW

ISL6420A (QSOP)

TOP VIEW

20 19 18 17 16

GPIO2 1

GPIO1/REFIN 2

OCSET 3

REFOUT 4

VMSET/MODE 5

15 PGND

14 CDEL

13 PGOOD

12 ENSS

11 COMP

6 7 8 9 10

CDEL 1

PGND 2

LGATE 3

PVCC 4

PHASE 5

UGATE 6

BOOT 7

GPIO2 8

GPIO1/REFIN 9

OCSET 10

20 PGOOD

19 ENSS

18 COMP

17 FB

16 RT

15 SGND

14 VIN

13 VCC5

12 VMSET/MODE

11 REFOUT

2

FN9169.1

October 13, 2005

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