WSH412

Winson reserves the right to make changes to improve reliability or manufacturability.

©Winson, 2015/1/23

2

Pin Descriptions: SOT-25

Name

P/I/O

Pin#

Description

VDD

P

1

Positive Power Supply

Vss

P

2

Ground

FG

O

3

Frequency Generator

OUT2

O

4

Output Pin 2

OUT1

O

5

Output Pin 1

Pin Descriptions: SIP-4L

Name

P/I/O

Pin#

Description

Vcc

P

1

Positive Power Supply

OUT1

O

2

Output Pin #1

OUT2

O

3

Output Pin #2

Vss

P

4

Ground

Absolute Maximum Rating (at Ta=25˚ C)

Supply Voltage

Vcc --------------------------

20V

Output / FG breakdown Voltage

Vout/Vfg ---------------------

25V

Magnetic flux density

B

--------------------------

Unlimited

Reverse Protection Voltage

Vr

--------------------------

20V

Output Current

continuous

Ic

--------------------------

500mA

Hold current

Ih

------------------------

600mA

Peak current

Ip

-------------------------

800mA

FG ON Current (continuous)

If

--------------------------

20mA

Operating Temperature Range

Ta

--------------------------

(-20

˚C to +100˚C)

Storage Temperature Range

Ts

--------------------------

(-65

˚C to +150˚C)

Package Power Dissipation

Pd

--------------------------

350mw for SOT-25

500mw for SIP-4L

SIP-5L

Electrical Characteristics:

(T=+25

˚C, Vcc=2.8V to 20V)

Characteristic

Symbol Test Conditions

Min

Typ

Max Units

Supply Voltage

Vcc

─

2.8

─

20

V

Output Saturation

Voltage

Vout(sat) Vcc=20V, Ic=200mA

B > Bop

─

0.15

0.4

V

FG Saturation

Voltage

Vfg(sat) Vcc=20V, If=10mA

B > Bop

─

0.15

0.4

V

Output Leakage

Ileakage Vcc=20V, B < Brp

─

<0.1

10

uA