Copyright

© ANPEC Electronics Corp.

Rev. A.4 - Aug., 2005

APW1172

www.anpec.com.tw

2

Absolute Maximum Ratings

Ordering and Marking Information

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 soldiering

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.

APW1172

Handling Code

Temp. Range

Package Code

Package Code

KA : SOP-8-P

Operating Ambient Temp. Range

C : 0 to 70 C

I : -40 to 85 C

Handling Code

TU : Tube

TR : Tape & Reel

Lead Free Code

L : Lead Free Device

Blank : Orginal Device

APW1172 KA :

APW1172

XXXXX

XXXXX - Date Code

Lead Free Code

°

°

Block Diagram

Voltages

Monitor

Buffer

Peak to Peak

Current Limit

Oscillator

Frequency

Shifter

Inhibit

Driver

INH

COMP

FB

SYNC

OUT

GND

OVP

E/A

PWM

Thermal

Protection

D

Q

Ck

Symbol

Parameter

Value

Unit

Input voltage (VCC to GND)

25

V

Output DC voltage

-1 to 25

V

COMP and FB to GND

V

Output current

0 to current limit

A

VREF to GND

3.3

V

2.2

W

Junction Temperature

150

°C

Storage Temperature

-65 ~ 150

°C

Soldering Temperature, 10 seconds

300

°C

Minimum ESD rating (Human body mode)

±3

KV