TA78L012AP datasheet(13/22 Pages) TOSHIBA

13 / 22 page

TA78L005,006,007,075,008,009,10,12,132,15,18,20,24AP

2006-11-02

TA78L018AP

Electrical Characteristics

(Unless otherwise specified, VIN = 27 V, IOUT = 40 mA, CIN = 0.33 μF, COUT = 0.1 μF,

0°C

≤ Tj ≤ 125°C)

Characteristics

Symbol

Test

Circuit

Test Condition

Min

Typ.

Max

Unit

Output voltage

VOUT

Tj = 25°C

17.3

18.7

21.4 V ≤ VIN ≤ 33 V

―

325

Line regulation

Reg·line

Tj = 25°C

22 V ≤ VIN ≤ 33 V

―

275

1.0 mA ≤ IOUT ≤ 100 mA

―

170

Load regulation

Reg·load

Tj = 25°C

1.0 mA ≤ IOUT ≤ 40 mA

―

21.4 V ≤ VIN ≤ 33 V,

1.0 mA ≤ IOUT ≤ 40 mA

17.1

―

18.9

Output voltage

VOUT

Tj = 25°C

1.0 mA ≤ IOUT ≤ 70 mA

17.1

―

18.9

Tj = 25°C

―

3.3

6.5

Quiescent current

Tj = 125°C

―

6.0

22 V ≤ VIN ≤ 33 V

―

1.5

Quiescent current change

ΔIB

Tj = 25°C

1.0 mA ≤ IOUT ≤ 40 mA

―

0.1

Output noise voltage

VNO

Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz

―

150

―

μVrms

Long term stability

ΔVOUT/Δt

―

mV/kh

Ripple rejection

R.R.

f = 120 Hz,

23 V ≤ VIN ≤ 33 V, Tj = 25°C

―

Dropout voltage

Tj = 25°C, IOUT = 150 mA

―

1.7

―

Average temperature

coefficient of output voltage

TCVO

IOUT = 5 mA

―

−1.5

―

mV/°C

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