Copyright

©ANPEC Electronics Corp.

Rev. A.2 - Nov., 2005

APX9145

www.anpec.com.tw

2

Symbol

Parameter

Rating

Unit

Supply Voltage (DO/DOB Voltage)

25

V

FG Pin Off Voltage

25

V

FG Sink Current

10

mA

Output Current

500

mA

Maximum Power Dissipation

500

mW

Junction Temperature Range

-20 to 150

Storage Temperature Range

-65 to 150

Soldering Temperature (10 Sec.)

260

°C

Block Diagram

Pin Description

Gnd

DO

APX9145

Voltage

Regulator

Hall

Element

Temperature

Compensated

Current

Amplifier

Latch

Circuit

Output

Buffer 1

Hysteresis

Control

Sensitivity

Control

FG

Output

Buffer 2

DOB

Zener

Diodes

Zener

Diodes

Rotation

Frequency

Detection

PIN

No.

Name

Description

1

FG

Open collector pin for rotation frequency detection

2

DO

Coil output / Power input

3

DOB

Coil output / Power input

4

GND

IC ground

Note 1: Stresses beyond the absolute maximum rating may damage the devic e and operating in the absolute

maximum rating conditions may affect device reliability.

Note 2: The maximum allowable power dissipation at any T

(T

temperature.