Thermal Data

Electrical Characteristics（78D05）

(Refer to the test circuits, 0 < TJ < +125°C, IO=350mA, VI=10V, unless otherwise specified,

CI = 0.33μF, CO=0.1μF)

Parameter

Symbol

Conditions

Value

Unit

Min

Typ

Max

Output Voltage

VO

IO= 5mA～350mA

VI＝7～20V

4.75

5

5.25

V

Line Regulation(Note)

△V

O

IO = 200mA

Tj

＝25°C

VI＝7V～25V

100

mV

VI＝8V～25V

50

Load Regulation(Note)

△V

O

Tj

＝25°C

IO= 5mA～500mA

100

mV

IO= 5mA～200mA

50

Quiescent Current

IQ

Tj

＝25°C

8.0

mA

Quiescent Current Change

△I

Q

IO=5mA～350mA

0.5

mA

IO = 200mA，VI＝8～25V

0.8

Output Voltage Drift

△V /△T

IO = 5mA ，Tj = 0

～125°C

-0.5

mV/°C

Output Noise Voltage

VN

f

＝10HZ～100KHZ

40

μV

Ripple Rejection

RR

f = 120Hz, VI = 8 ~18V

80

dB

Dropout Voltage

VD

T j =25°C, IO = 500mA

2

V

Short Circuit Current

ISC

T j =25

, VI= 35V

800

mA

Peak Current

IPK

T j = 25°C

900

mA

Notes:

Load and line regulation are specified at constant junction temperature. Change in Vo due to heating

effects must be taken into account separately. Pulse testing with low duty is used.

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2

PARAMETER

SYMBOL

RATINGS

UNIT

SOT-223

15

TO-251/TO-252

TO-252-3

12.5

Junction to Case

θJC

°C/W

78DXX

UMW

R