ISL6559 데이터 시트보기 (PDF) - Intersil

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ISL6559

Multi-Phase PWM Controller

Intersil 

ISL6559

Ordering Information

PART # TEMP. (°C)

PACKAGE

PKG. DWG. #

ISL6559CB

0 to 70 28 Ld SOIC

M28.3

ISL6559CBZ* 0 to 70 28 Ld SOIC (Pb-free) M28.3

ISL6559CB-T 28 Ld SOIC Tape and Reel

ISL6559CBZ-T* 28 Ld SOIC Tape and Reel (Pb-free)

ISL6559CR

0 to 70 32 Ld 5x5 QFN

L32.5x5

ISL6559CRZ* 0 to 70 32 Ld 5x5 QFN (Pb-free) L32.5x5

Ordering Information (Continued)

PART # TEMP. (°C)

PACKAGE

PKG. DWG. #

ISL6559CR-T 32 Ld 5x5 QFN Tape and Reel

ISL6559CRZ-T* 32 Ld 5x5 QFN Tape and Reel (Pb-free)

NOTE: * Intersil Pb-free 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.

Block Diagram

PGOOD

VCC

EN

1.23V

FS/DIS

VID4

VID3

VID2

VID1

DYNAMIC

VID

DAC

UV

6V

POR

AND

SOFT START

OSCILLATOR

AND

SAWTOOTH

VID0

FB

COMP

OFS

VDIFF

VSEN

RGND

IOUT

E/A

x 0.1

100µA

+

+

-

+

-

+

+

-

+

+

-

+

DIFF

OV

2.2V

90µA

OC

AVERAGE

1/N

+

+

+

+

I1

I2

CURRENT

SENSE

&

I3 PHASE

DETECT

I4

PWM1

PWM2

PWM3

PWM4

OVP

ISEN1

ISEN2

ISEN3

ISEN4

N PHASES

GND

2

FN9084.8

December 29, 2004

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