HA178L00 datasheet(14/21 Pages) HITACHI

Part #	HA178L00

Description	3-terminal Fixed Voltage Regulators

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Manufacturer	HITACHI [Hitachi Semiconductor]

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HA178L00 Series

14

HA178L15 Electrical Characteristics

(V

IN = 23 V, IOUT = 40 mA, 0°C

Tj 125°C, C

IN = 0.33

µF, C

OUT = 0.1 µF)

HA178L15P

HA178L15

HA178L15PA

HA178L15A

HA178L15UA

Item

Symbol

Min

Typ

Max

Min

Typ

Max Unit

Test Conditions

Output voltage

V

OUT

14.03 15

15.97 14.4 15

15.6 V

Tj = 25

°C

Line regulation

δV

OLINE

—

130

300

—

130

300

mV

Tj = 25

°C 17.5 V ≤ V

IN ≤ 30 V

—

110

250

—

110

250

20 V

≤ V

IN ≤ 30 V

Load regulation

δV

OLOAD

—

36

—

36

—

mV

Tj = 25

°C 1.0 mA ≤ I

OUT ≤ 150 mA

—

25

150

—

25

150

1.0 mA

≤ I

OUT ≤ 100 mA

—

12

75

—

12

75

1.0 mA

≤ I

OUT ≤ 40 mA

Output voltage

V

OUT

13.8

—

16.2

14.25 —

15.75 V

17.5 V

≤ V

IN ≤ 30 V,

1.0 mA

≤ I

OUT ≤ 40 mA

13.8

—

16.2

14.25 —

15.75

V

IN = 23 V, 1.0 mA ≤ IOUT ≤ 70 mA

Quiescent

current

I

Q

—

3.2

6.5

—

3.2

6.5

mA

Tj = 25

°C

Quiescent

δI

Q

—

1.5

—

1.5

mA

Tj = 25

°C 20 V ≤ V

IN ≤ 30 V

current change

—

0.2

—

0.1

1.0 mA

≤ I

OUT ≤ 40 mA

Ripple rejection

ratio

R

REJ

—

49

—

49

—

dB

f = 120 Hz,

18.5 V

≤ V

IN < 28.5 V, Tj = 25°C

Temperature

coefficient of

output voltage

δV

OUT/ δTj

—

–0.5 —

—

–0.5

—

mV/

°CI

OUT = 5 mA

Dropout voltage V

DROP

—

1.7

—

1.7

—

V

Tj = 25

°C

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HA178L00 Datasheet(PDF) 14 Page - Hitachi Semiconductor

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