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Voltage detectors bd52xxg/fve bd53xxg/fve, Applied voltage and v, Rev.a – Rainbow Electronics BD5323G_FVE User Manual

Page 3

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To prevent the functional deterioration or thermal damage of semiconductor devices and ensure their service life
and reliability, they must be designed and reviewed in such a way that the absolute maximum rating can not be
exceeded in any cases or even at any moment.

Two output types can be used. One is BD52XXG/FVE (Left) of open drain output type, and the other is
BD53XXG/FVE (Right) of CMOS output type.

• Operating temperature range
The circuit function is guaranteed within the temperature range. However, the operating characteristics are
different from that of Ta=25°C. If they are any questions about the extent of guarantee of circuit functions
in this operating temperature range, please ask for more technical information.

• Output voltage
V

OUT

pin voltage should not exceed the indicated value. For Nch open drain output type, V

DD

applied

voltage and V

OUT

pin H output voltage can be used independently. Both of them should not exceed the

each indicated value.

• Power supply voltage
This voltage is the applied voltage between V

DD

and GND. The applied voltage should not exceed

the indicated value.

• Storage temperature range
This IC can be stored up to this temperature range without deterioration of characteristics. However, an
abrupt thermal shock of extreme temperature fluctuations may cause the deterioration of characteristics.

BD52XXG/FVE : Open drain output

BD53XXG/FVE : CMOS output

Fig.4

Fig.3

Block diagram

Absolute maximum rating (Ta=25°C)

3/15

Voltage detectors

BD52XXG/FVE
BD53XXG/FVE

Vout

Reset

V

DD

V

DD

GND

CT

Vref

Reset

V

DD

Vout

V

DD

GND

CT

Vref

*1 Derating : 5.4mW/°C for operation above Ta=25°C
*2 Derating : 2.1mW/°C for operation above Ta=25°C
*3 When ROHM's standard board(70mmX70mmX1.6mm, glass epoxy board) is mounted.

Power dissipation

(SSOP5(SMP5C2))

Power dissipation

(VSOF5(EMP5))

Operating temperature

Parameter

Symbol

Unit

V

OUT

Pd

Pd

T

opr

V

mW

mW

Storage temperature

T

stg

Limits

– 40 to + 85

– 55 to + 125

540

CT pin voltage

V

CT

V

GND – 0.3 to V

DD

+ 0.3

210

GND – 0.3 to + 10

GND – 0.3 to V

DD

+ 0.3

°C

°C

V

DD

– GND

– 0.3 to + 10

V

*1

*3
*2

*3

Output
voltage

Nch Open drain output
CMOS output

Power supply voltage

Rev.A