Copyright

© ANPEC Electronics Corp.

Rev. A.2 - Feb., 2006

APW7074

www.anpec.com.tw

2

Ordering and Marking Information

Block Diagram

Gate Control

Oscillator

Soft Start

Power-On

Reset

PHASE

LGATE

FB

SS

GND

EN

VCC

OCSET

BOOT

UGATE

PGND

PVCC

200uA

10uA

O.C.P

Comparator

Error Amp

PWM

Comparator

U.V.P

Comparator

Sawtooth

Wave

: 2

COMP

0.27V

O.C.P

Comparator

300KHz

APW7074

HandlingCode

Temp.Range

PackageCode

°

LeadFreeCode

APW7074 K :

APW7074

XXXXX

XXXXX- Date Code

PackageCode

K : SOP - 14

Temp.Range

E : -20 to 70 C

HandlingCode

TU : Tube

TR : Tape & Reel

LeadFreeCode

L : Lead Free Device

Blank : Original Device

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

termination finish; which are fully compliant with RoHS and compatible with both SnPb and lead-free soldering

operations. 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.