78RXX

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

5 of 12

www.unisonic.com.tw

QW-R102-035.E

PARAMETER

SYMBOL

RATINGS

UNITS

Input Voltage

35

V

Disable Voltage

35

V

Output Current

1.0

A

TO-220B/TO-220F-4

1.5

W

Power Dissipation

TO-252-5

1

W

Junction Temperature

+150

°C

Operating Temperature

°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

RATING

UNIT

TO-220B/TO-220F-4

62.5

°C/W

Junction to Ambient

TO-252-5

110

°C/W

TO-220B/TO-220F-4

4

°C/W

Junction to Case

TO-252-5

12

°C/W

For 78R33

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX UNITS

Output Voltage

3.22

3.3

3.38

V

Dropout Voltage

0.5

V

Load Regulation

0.1

2.0

％

Line Regulation

0.5

2.5

％

Quiescent Current

10

mA

Ripple Rejection

RR

(Note)

45

55

dB

High

Output Active

2.0

V

Disable Voltage

Low

Output Disabled

0.8

V

High

0.02

mA

Disable Bias Current

Low

-0.4

mA

For 78R05

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX UNITS

Output Voltage

4.88

5

5.12

V

Dropout Voltage

0.5

V

Load Regulation

0.1

2.0

％

Line Regulation

0.5

2.5

%

Quiescent Current

10

mA

Ripple Rejection

RR

(Note)

45

55

dB

High

Output Active

2.0

V

Disable Voltage

Low

Output Disabled

0.8

V

High

0.02

mA

Disable Bias Current

Low

-0.4

mA