Copyright

© ANPEC Electronics Corp.

Rev. A.4 - Jan., 2009

APW7108

www.anpec.com.tw

2

Pin Configuration

Ordering and Marking Information

Symbol

Parameter

Rating

Unit

VCC Supply Voltage (VCC to GND)

-0.3 ~ 7

V

Input Power Voltage (VIN to GND)

-0.3 ~ 28

V

BOOT Supply Voltage (BOOT to PHASE)

-0.3 ~ 7

V

BOOT Supply Voltage (BOOT to GND)

-0.3 ~ 35

V

UGATE Voltage (UGATE to PHASE)

<400ns pulse width

>400ns pulse width

V

LGATE Voltage (LGATE to GND)

<400ns pulse width

>400ns pulse width

V

18 UGATE2

ISEN1 3

17 BOOT2

BOOT1 2

16 ISEN2

14 VOUT2

EN1 4

VOUT1 5

UGATE1 1

15 EN2

VSEN1 6

13 VSEN2

Backside

Exposed Pad

APW7108 (QFN4x4-24)

Top View

24

23

22

25

26

27

28

1

2

3

4

5

6

7

8

9

10

19

20

21

VCC

LGATE2

PGND2

PHASE2

UGATE2

BOOT2

ISEN2

EN2

VOUT2

VSEN2

GND

LGATE1

PGND1

PHASE1

UGATE1

BOOT1

ISEN1

EN1

VOUT1

VSEN1

11

12

13

14

OCSET1

SOFT1

NC

VIN

18

15

16

17

OCSET2

SOFT2

PG2

PG1

APW7108 (SSOP-28)

Top View

Note : ANPEC lead-free products contain molding compounds/die attach materials and 100% matte tin plate termination finish;

which are fully compliant with RoHS. ANPEC lead-free products meet or exceed the lead-free requirements of IPC/JEDEC J-STD-

020C for MSL classification at lead-free peak reflow temperature. ANPEC defines “Green” to mean lead-free (RoHS compliant) and

halogen free (Br or Cl does not exceed 900ppm by weight in homogeneous material and total of Br and Cl does not exceed

1500ppm by weight).

APW7108

°

Handling Code

Temperature Range

Package Code

Assembly Material

APW7108 N :

XXXXX - Date Code

APW7108

XXXXX

APW7108 QA :

APW7108

XXXXX

XXXXX - Date Code

Package Code

N : SSOP-28

QA: QFN4x4-24

Operating Ambient Temperature Range

I : -40 to 85 C

Handling Code

TR : Tape & Reel

Assembly Material

G : Halogen and Lead Free Device