AP78L08(2009) 查看數據表（PDF） - Diodes Incorporated.

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AP78L08
(Rev.:2009)

AP78LXX SERIES 3-TERMINAL POSITIVE REGULATORS

Diodes Incorporated. 

AP78L05/08/12

AP78LXX SERIES 3-TERMINAL POSITIVE

REGULATORS

AP78LXX Electrical Characteristics (All Output Voltage Versions)

Limits in standard typeface are for TA = 25℃, Bold typeface applies over TJ = -20℃ to 125℃ for TO92-3L, SOT89-3L and SOP-8L

Packages. Unless otherwise specified: IO = 40mA, CI = 0.33μF, CO = 0.1μF.

AP78L05

Unless otherwise specified, VIN = 10V

Symbol

Parameter

Conditions

VO Output Voltage

7V ≤ VIN ≤ 20V

1mA ≤ IO ≤ 40mA

1mA ≤ IO ≤ 70mA

ΔVO Line Regulation

7V ≤ VIN ≤ 20V

8V ≤ VIN ≤ 20V

ΔVO Load Regulation

1mA≤ IO ≤ 100mA

1mA ≤IO≤40mA

IQ

Quiescent Current

ΔIQ

Quiescent Current Change

8V ≤ VIN ≤ 20V

1mA ≤ IO ≤ 40mA

Vn

Output Noise Voltage

f = 10Hz to 100kHz

(Note 5)

ΔVIN/ΔVOUT Ripple Rejection

f = 120Hz

8V ≤ VIN ≤ 16V

IPK

Peak Output Current

ΔVO/ΔT

Average Output Voltage

Tempco

IO = 5mA

Minimum Value of Input

VIN(Min) Voltage Required to

Maintain Line Regulation

θJA

Thermal Resistance

Junction to Ambient

θJC

Thermal Resistance

Junction to Case

TO92-3L (Note 6)

SOP-8L (Note 7)

SOT89-3L (Note 8)

TO92-3L (Note 6)

SOP-8L (Note 7)

SOT89-3L (Note 8)

Min

Typ.

Max

Unit

4.8

5

5.2

4.75

5.25

V

4.75

5.25

18

10

75

54

mV

20

5

60

30

mV

3

5

1.0

mA

0.1

-

40

μV

47

62

dB

140

mA

-0.65

mV/ oC

6.7

7

V

176

153

145

oC/W

33

18

25

AP78L05/08/12 Rev. 9

4 of 15

www.diodes.com

FEBRUARY 2009

© Diodes Incorporated

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