Absolute maximum ratings (ta=25˚c), Timing chart and delay time setting, Electrical characteristics – Rainbow Electronics BU4309G_FVE_F User Manual

Page 2

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Absolute Maximum Ratings (Ta=25˚C)

Output

voltage

Nch open drain output
CMOS output

Power dissipation:

VSOF5

Power dissipation:

SOP4

Operating temperature range

Parameter

Symbol

Unit

V

OUT

Pd

Pd

Topr

V

mW

mW

Storage temperature range

Tstg

Limits

– 40 ~ + 125

– 55 ~ + 125

210

CT pin input voltage

V

CT

V

GND – 0.3 ~ VDD + 0.3

400

GND – 0.3 ~ + 7

GND – 0.3 ~ VDD + 0.3

˚C

˚C

Supply voltage

VDD – GND

– 0.3 ~ + 7

V

1

2

Power dissipation:

SSOP5

Pd

mW

540

3

Timing chart and delay time setting

∗4

All shipment is not inspected for design guarantee.

Delay time setting (

t

PLH

)

t

PLH = τ × R

CT

×

C

CT

(Sec)

-Reference-

τ

:

R

CT(Ω) :

C

CT(F) :

Time constant

Designed to 10MΩ(Typ.) by resistance of the built-in IC

Capacitance of external capacitor

Capacitance of recommended CT capacitor is 100pF or more

V

DET

= 0.9V ~ 2.5V

Ta = 25°C

Ta = -25°C ~ 125°C

(min : 5.1E6, typ. : 6.0E6, max. : 6.9E6)

(min : 3.3E6, typ. : 6.0E6, max. : 8.7E6)

V

DET

= 2.6V ~ 4.8V

Ta = 25°C

Ta = -25°C ~ 125°C

(min : 5.9E6, typ. : 6.9E6, max. : 7.9E6)

(min : 3.8E6, typ. : 6.9E6, max. : 10.0E6)

( τ × R

CT

) :

Electrical characteristics (

Unless otherwise noted; Ta=-25°C ~ +125°C)

V

DET

×

0.03 V

DET

×

0.05 V

DET

×

0.08

V

DET

×

0.03 V

DET

×

0.05 V

DET

×

0.07

µ

A

µ

A

µ

A

µ

A

I

DD

1

I

DD

2

Ileak

V

DET

R

L

=470kΩ, V

DD

=L→H→L,

Ta=-40°C ~ +125°C

∗4

∗4

Temperature coefficient

of detection voltage
Hysteresis voltage

Circuit current ON

Circuit current OFF

Operating voltage range

"L" output current

(Nch)

"H" output current

(Pch)

(BU43XX series only)

Output leak current

(BU42XX series only)

V

DET

/∆T

±

30

ppm/˚C

V

DD

=V

DET

×

1.1, R

L

=470kΩ, Ta=25°C, V

DET

=0.9V~2.5V

V

DD

=V

DET

×

1.1, R

L

=470kΩ, Ta=25°C, V

DET

=2.6V~4.8V

V

DD

=V

DET

+2.0V, V

DET

=0.9~1.3V

V

DET

=1.4~2.1V

V

DET

=2.2~2.7V

V

DET

=2.8~3.3V

V

DET

=3.4~4.2V

V

DET

=4.3~4.8V

V

V

V

OPL

V

OL

0.4V, Ta=25°C ~ 125°C

V

DET

1.0V

V

DET

1.1V

V

OL

0.4V, Ta=-25°C ~ +25°C

V

DD

=V

DS

=7V, Ta=-40°C ~ +85°C

V

DD

=V

DS

=7V, Ta=+85°C ~ +125°C

mA

mA

I

OH

V

DS

=0.5V, V

DD

=4.8V, V

DET

=0.9V~3.9V

V

DS

=0.5V, V

DD

=6.0V, V

DET

=4.0V~4.8V

I

OL

9.0

10.0

11.0

0

1

0

0.1

1.40

1.58

1.75

1.93

2.10

0.30

V

DD

=V

DET

-0.2V, V

DET

=0.9~1.3V

0.88

0.15

V

DET

=1.4~2.1V

1.05

0.20

V

DET

=2.2~2.7V

1.23

0.25

V

DET

=2.8~3.3V

1.40

0.30

V

DET

=3.4~4.2V

1.58

0.35

V

DET

=4.3~4.8V

1.75

0.40

0.35

0.40

0.45
0.50

0.55

2.28

MΩ

R

CT

Output delay resistance

V

DD

=V

DET

×

1.1, V

CT

=0.5V, Ta=25°C

5

40

1.7

3.4

V

DS

=0.05V, V

DD

=0.85V

20

100

V

DS

=0.5V, V

DD

=1.5V, V

DET

=1.7V~4.8V

1.0

3.3

0.9

0.7

V

DS

=0.5V, V

DD

=2.4V, V

DET

=2.7V~4.8V

4.0

7.2

2.0

4.0

µ

A

I

CT

CT pin output current

V

CT

=0.1V, V

DD

=0.85V

V

CT

=0.5V, V

DD

=1.5V, V

DET

=1.7V~4.8V

200

400

V

DD

×

0.35 V

DD

×

0.45 V

DD

×

0.55

V

DD

×

0.40 V

DD

×

0.50 V

DD

×

0.60

V

V

CTH

CT pin

threshold voltage

Symbol

Min.

Max.

Unit

Conditions

Typ.

Parameter

V

DD

V

DD

V

DET + ∆

V

DET

V

DET

0V

V

OH

V

OUT

V

OL

t

PLH

t

PLH

t

PHL

∗1

Derating : 2.1mW/˚C for operation above Ta=25˚C PCB (70mmx70mm, t=1.6mm) glass epoxy mounting.

∗2

Derating : 4.0mW/˚C for operation above Ta=25˚C PCB (70mmx70mm, t=1.6mm) glass epoxy mounting.

∗3

Derating : 5.4mW/˚C for operation above Ta=25˚C PCB (70mmx70mm, t=1.6mm) glass epoxy mounting.

Note) This product is not designed for protection against radioactive rays.

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>

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