78LXXM

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

3 of 8

www.unisonic.com.tw

QW-R101-002.P



ABSOLUTE MAXIMUM RATINGS

(Operating temperature range applies unless otherwise specified.)

PARAMETER

SYMBOL

RATINGS

UNIT

Input Voltage

VOUT=5~9V

VIN

30

V

VOUT=10~24V

35

V

Output Current

IOUT

200

mA

Power Dissipation

SOP-8

PD

500

mW

TO-92

625

TO-92L

800

TO-92NL

800

SOT-89

350

SOT-223

750

Junction Temperature

TJ

+150

°C

Ambient Operating Temperature

TOPR

-40 ~ +125

°C

Storage Temperature

TSTG

-55 ~ +150

°C

Note Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.



ELECTRICAL CHARACTERISTICS

(0°C <TJ<125°C, C1=0.33uF, CO=0.1uF, unless otherwise specified) (Note 1)

For UTC78L05M (VIN=10V, IOUT=40mA)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Output Voltage

VOUT

TJ=25°C

4.80

5.0

5.20

V

7V≦VIN≦20V,IOUT=1mA ~ 40mA

4.75

5.25

V

7V≦VIN≦VMAX

IOUT=1mA-200mA

4.75

5.25

V

(Note 2)

Load Regulation

VOUT

TJ=25°C, IOUT=1mA ~ 100mA

15

60

mV

TJ=25°C, IOUT=1mA ~ 40mA

8

30

mV

Line Regulation

VOUT

7V≦VIN≦20V,TJ=25°C

8

150

mV

8V≦VIN≦20V,TJ=25°C

6

100

mV

Quiescent Current

IQ

2.0

5.5

mA

Quiescent Current Change

IQ

8V≦VIN≦20V

1.5

mA

1mA≦VIN≦40mA

0.1

mA

Output Noise Voltage

eN

10Hz≦f≦100kHz

40

μV

Temperature Coefficient of VOUT

VO/T IOUT=5mA

-0.65

mV/°C

Ripple Rejection

RR

8V≦VIN≦20V,f=120Hz,TJ=25°C

60

dB

Dropout Voltage

VD

TJ=25°C

1.7

V