2

FN6982.1

November 19, 2009

Pin Configuration

QLx4300-S45

(46 LD 4x7 QFN)

TOP VIEW

Ordering Information

PART NUMBER

(Note)

PART MARKING

TEMP. RANGE

(°C)

PACKAGE

(Pb-Free)

PKG. DWG. #

QLX4300SIQT7

QLX4300SIQ

0 to +70

46 Ld QFN

7” Prod. Tape & Reel; Qty 1,000

L46.4x7

QLX4300SIQSR

QLX4300SIQ

0 to +70

46 Ld QFN

7” Sample Reel; Qty 100

L46.4x7

NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets; molding compounds/die attach

materials and NiPdAu plate - e4 termination finish, which is 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.

DT

IN1[P]

IN1[N]

IN2[P]

IN2[N]

1

2

3

4

5

6

7

46 45 44

43 42

41 40

8

9

10

11

12

13

14

15

39

16 17 18

19 20

21 22 23

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

IN3[P]

IN3[N]

IN4[P]

IN4[N]

IS1

IS2

GND

BGREF

OUT1[P]

OUT1[N]

OUT2[P]

OUT2[N]

OUT3[P]

OUT3[N]

OUT4[P]

OUT4[N]

IS3

IS4

MODE

EXPOSED PAD

(GND)

QLx4300-S45