SiP12107

www.vishay.com

Vishay Siliconix

S12-0412-Rev. B, 20-Feb-12

4

Document Number: 63395

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

FUNCTIONAL BLOCK DIAGRAM

Fig. 2 - SiP12107 Functional Block Diagram

ORDERING INFORMATION

PART NUMBER

PACKAGE

MARKING

(LINE 2: P/N)

SIP12107DMP-T1-GE3

QFN33-16L

2107

SIP12107DB

Reference Board

ON-TIME

GENERATOR

+

-

PWM COMPARATOR

SOFT

START

0.6 V

REFERENCE

AGND

P

GOOD

EN

1,16

LX

P

GND

11,12,13

14,15

ANTI-XCOND

CONTROL

8

6

2

3

ZCD

+

-

0.72 V

OV Comparator

CONTROL

LOGIC

SECTION

OCP

UVLO

OTP

5

AUTO

7

GMO

OTA

+

-

+

9

I-V

Converter

4

10

+

-

0.45 V

UV Comparator

PAD

Current

Mirror

Format:

Line 1: Dot

Line 2: P/N

Line 2: Siliconix Logo + ESD Symbol

Line 3: Factory Code + Year Code + Work Week Code + Lot Code

P/N

W11B

AA