IL79L18 datasheet(2/4 Pages) INTEGRAL

Part #	IL79L18

Description	THREE-TERMINAL LOW CURRENT POSITIVE VOLTAGE REGULATORS

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Manufacturer	INTEGRAL [Integral Corp.]

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IL79LXX

2

IL79L05 ELECTRICAL CHARACTERISTICS

(Vl=-10 V, Io= 40 mA, Cl = 0.33 µF, Co = 0.1 µF, -40°C < TJ < +125°C unless otherwise noted.)

Characteristics

Symbol

Min

Typ

Max

Unit

Output Voltage (T

J=+25°C)

VO

-4.8

-5.0

-5.2

Vdc

Line Regulation

(TJ = +25

°C)

-7.0 Vdc

≥ Vi ≥ 20 Vdc

-8.0 Vdc

≥ Vi ≥20 Vdc

Regline

-

150

100

mV

Load Regulation

TJ = +25

°C, 1.0 mA ≤ IO ≤ 100 mA) 1.0 mA £≤ Io

≤ 40 mA)

Pegload

-

60

30

mV

Output Voltage

-7.0 Vdc

≥Vi≥ -20Vdc,

(Vi=-10 V, 1.0 mA

≤Io≤70 mA)

VO

-4.75

-

-5.25

Vdc

Input Bias Current

(TJ = +25

°C)

(TJ =+125

°C)

IIB

-

6.0

5.5

mA

Input Bias Current Change

-8.8 Vdc

≥Vi ≥-£20 Vdc)

1.0 mA

≤Io≤ 40 mA

∆IIB

-

1.5

0.1

mA

Output Noise Voltage

(TA=+25

°C, 10 Hz≤f≤100 kHz)

Vn

-

40

-

µV

Ripple Rejection

(-8.0 Vdc

≥Vi ≥ -18 V,

f= 120 Hz, TJ= +25

°C)

RR

41

49

-

dB

Dropout Voltage (IO=40 mA, TJ = +25

°C)

Vi-Vo

-

1.7

-

Vdc

IL79L12 ELECTRICAL CHARACTERISTICS

(Vi =-19 V, Io =40 mA, Ci = 0.33

µF, Co = 0.1 µF, -40°C < TJ < +125°C, unless otherwise noted.)

Characteristics

Symbol

Min

Typ

Max

Unit

Output Voltage (TJ = +25

°C)

Vo

-11.1

-12

-12.9

Vdc

Line Regulation

(TJ = +25

°C)

-14.5Vdc

≥Vi ≥ 27Vdc

-16 Vdc

≥Vi ≥ 27 Vdc

Regline

-

250

200

mV

Load Regulation

TJ = +25

°C, 1.0 mA ≤ Io ≤ 100 mA

1.0 mA

≤ Io ≤ 40 mA

Pegload

-

100

50

mV

Output Voltage

-14.5Vdc

≥Vi ≥-27Vdc, 1.0mA≤Io≤ 40mA) Vi = -

19V, 1.0mA

≤Io ≤ 70mA)

Vo

-10.8 --

10.8

-

-13.2

Vdc

Input Bias Current

(TJ = +25

°C)

(TJ = +125

°C)

IIB

-

6.5

6.0

mA

Input Bias Current Change

-16Vdc

≥ Vi ≥ -27Vdc

1.0 mA

≤ Io ≤ 40 mA

∆IIB

-

1.5

0.2

mA

Output Noise Voltage

(TA = +25

°C, 10Hz ≤ f ≤ 100 kHz)

Vn

-

80

-

µV

Ripple Rejection

-15V

≥ Vi ≥ -25V, f= 120 Hz, TJ=+25°C)

RR

36

42

-

dB

Dropout Voltage

(IO= 40 mA, TJ = +25

°C)

Vi-Vo

"

1.7

-

Vdc

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