78DXX

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

4 of 8

www.unisonic.com.tw

QW-R101-005,U

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

Notes: 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