HA178L00 datasheet(6/21 Pages) HITACHI

Part #	HA178L00

Description	3-terminal Fixed Voltage Regulators

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Manufacturer	HITACHI [Hitachi Semiconductor]

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HA178L00 Series

6

HA178L02 Electrical Characteristics

(V

IN = 10 V, IOUT = 40 mA, 0°C

Tj 125°C, C

IN = 0.33

µF, C

OUT = 0.1 µF)

HA178L02P

HA178L02

HA178L02PA

HA178L02A

HA178L02UA

Item

Symbol

Min

Typ

Max

Min

Typ

Max

Unit

Test Conditions

Output voltage

V

OUT

2.32 2.48 2.64

2.38 2.48

2.58

V

Tj = 25

°C

Line regulation

δV

OLINE

—

35

125

—

35

95

mV

Tj = 25

°C 7 V ≤ V

IN ≤ 20 V

—

30

100

—

30

75

8 V

≤ V

IN ≤ 20 V

Load regulation

δV

OLOAD

—

14

—

14

—

mV

Tj = 25

°C 1.0 mA ≤ I

OUT ≤ 150 mA

—

9.5

50

—

9.5

50

1.0 mA

≤ I

OUT ≤ 100 mA

—

4.5

25

—

4.5

25

1.0 mA

≤ I

OUT ≤ 40 mA

Output voltage

V

OUT

2.28 —

2.68

2.35 —

2.61

V

7 V

≤ V

IN ≤ 20 V,

1.0 mA

≤ I

OUT ≤ 40 mA

2.28 —

2.68

2.35 —

2.61

V

IN = 9 V, 1.0 mA ≤ IOUT ≤ 70 mA

Quiescent

current

I

Q

—

3.0

6.0

—

3.0

6.0

mA

Tj= 25

°C

Quiescent

δI

Q

—

1.5

—

1.5

mA

Tj= 25

°C 8 V ≤ V

IN ≤ 20 V

current change

—

0.2

—

0.1

1.0 mA

≤ I

OUT ≤ 40 mA

Ripple rejection

ratio

R

REJ

—

60

—

60

—

dB

f = 120 Hz,

8.0 V

≤ V

IN < 18 V, Tj = 25°C

Temperature

coefficient of

output voltage

δV

OUT/ δTj

—

+0.2 —

—

+0.2 —

mV/

°CI

OUT = 5 mA

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