78DXX

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

4 of 9

www.unisonic.com.tw

QW-R101-005.X



PARAMETER

SYMBOL

RATINGS

UNIT

Input Voltage

35

V

Output Current

0.5

A

SOT-223

8.5

W

TO-251/TO-252

TO-252-3

10

Operating Junction Temperature

-20~ +150

°C

Storage Temperature

-65 ~ +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.



THERMAL DATA

PARAMETER

SYMBOL

RATINGS

UNIT

Junction to Case

SOT-223

15

°C/W

TO-251/TO-252

TO-252-3

12.5



ELECTRICAL CHARACTERISTICS

For 78D05

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX UNIT

Output Voltage

4.8

5

5.2

V

4.75

5.25

V

Load Regulation

50

mV

25

mV

Line Regulation

50

mV

50

mV

Quiescent Current

8

mA

Quiescent Current Change

1

mA

0.5

mA

Output Noise Voltage

eN

10Hz≤f≤100kHz

40

μV

-0.6

mV/°C

Ripple Rejection

RR

62

80

dB

Peak Output Current

1.2

A

Short-Circuit Current

250

mA

Dropout Voltage

2

V