BA178M!!T / BA178M!!FP series

Regulator ICs

BA178M12T / FP

Parameter

Symbol

Min.

Typ.

Max.

Unit

15

−

27

V

−−

0.5

A

Input voltage

Output current

BA178M18T / FP

Parameter

Symbol

Min.

Typ.

Max.

Unit

21

−

33

V

−−

0.5

A

Input voltage

Output current

BA178M24T / FP

BA178M15T / FP

Parameter

Symbol

Min.

Typ.

Max.

Unit

17.5

−

30

V

−−

0.5

A

Input voltage

Output current

BA178M20T / FP

Parameter

Symbol

Min.

Typ.

Max.

Unit

23

−

33

V

−−

0.5

A

Input voltage

Output current

Parameter

Symbol

Min.

Typ.

Max.

Unit

27

−

33

V

−−

0.5

A

Input voltage

Output current

"

"

"

"

Electrical characteristics

<BA178M05T / FP individual specifications> (unless otherwise noted, Ta=25

Parameter

Symbol

Min.

Typ.

Max.

Unit

Conditions

Measurement

circuit

Output voltage 1

4.8

5.0

5.2

V

=350mA

Fig.1

Output voltage 2

4.75

−

5.25

V

Fig.1

Input stability 1

−

3

100

mV

Fig.1

Input stability 2

−

1

50

mV

Fig.1

Ripple rejection ratio

R.R.

62

78

−

dB

Fig.2

Load regulation 1

−

20

100

mV

=5~500mA

Fig.1

Load regulation 2

−

10

50

mV

=5~200mA

Fig.1

Temperature coefficient of output voltage

−−1.0

−

Fig.1

Output noise voltage

−

40

−µVf

=10Hz~100kHz

Fig.3

Minimum I/O voltage differential

−

2.0

−

=500mA

Fig.4

Bias current

−

4.5

6.0

mA

=0mA

Fig.5

Bias current change 1

−−

0.5

mA

=5~350mA

Fig.5

Bias current change 2

−−

0.8

mA

Fig.5

Peak output current

−

875

−

mA

=25°C

Fig.1

Output short-circuit current

−

0.4

−

=25V

Fig.6

mV/

°C