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Operating power supply voltage range

(Ta = 25°C)

Parameter

Min.

Max.

Unit

Operating power supply voltage range

5.5*

36**

V

Output current

－

500

mA

*

For the output voltage, consider the voltage drop (min. I/O voltage differential) due to the output current.

** Must not exceed Pd.

Electrical Characteristics

(Unless otherwise specified, Ta = −40°C to 125°C, Vcc = 13.5 V)

Limit

Parameter

Symbol

Min.

Typ.

Max.

Unit

Conditions

[Overall]

Total supply current 1

Icc1

—

80

130

µA

Io=0mA

Total supply current 2

Icc2

—

80

130

µA

Io=200mA

Total supply current 3(BD3005HFP)

Icc3

—

80

130

µA

VINH=0V

[Regulator]

Output voltage

VOUT

4.90

5.00

5.10

V

Input stability

Line.Reg

—

10

20

mV

Vcc=6.2～25 V

Load stability

Load.Reg

—

15

30

mV

Io=5～200mA

Min. I/O voltage differential

∆Vd

—

0.78

1.1

V

Vcc=4.75 V, Io=200mA

Output current

IOUT

500

—

—

mA

VOUT=4.9V

Ripple rejection

R.R.

45

55

—

dB

f=120Hz, ein=1Vrms, Io=200mA

[Reset]

Detection voltage(BD3004HFP)

Vdet

4.02

4.10

4.18

V

Detection voltage(BD3005HFP)

Vdet

4.40

4.50

4.60

V

Hysteresis width

VHS

50

100

150

mV

Output delay time Low

→ High

TdLH

12

21

40

mS

Low output voltage

VRST

—

0.2

0.5

V

IRST=2mA

Min. operating voltage

VOPL

1.0

—

—

V

[Watchdog timer]

High-side switching threshold voltage

VthH

1.16

1.26

1.36

V

Low-side switching threshold voltage

VthL

0.20

0.24

0.28

V

Discharge current

Ictc

1

2

3

µA

Charge current

Icto

3

6

10

µA

Watchdog monitor time

TWH

32

51

90

mS

Watchdog reset time

TWL

10

17

30

mS

Clock input pulse width

TWCLK

500

—

—

nS

[INH]

WDT off voltage(BD3005HFP)

VUINH

3.2

—

8.0

V

WDT on voltage(BD3005HFP)

VLINH

0

—

1.8

V

*1 TdLH can be varied by changing the CT capacitance value.

TdLH (s)

≈ (1.26 × CT (µF)) / Icto (µA) (Calculation uses Typ. values)

*2 TWH can be varied by changing the CT capacitance value.

TWH (s)

≈ (1.02 × CT (µF)) / Ictc (µA) (Calculation uses Typ. values)

*3 TWL can be varied by changing the CT capacitance value.

TWL (s)

≈ (1.02 × CT (µF)) / Icto (µA) (Calculation uses Typ. values)

Note: This IC is not designed to be radiation-resistant.