AZ7805D 查看數據表（PDF） - Unspecified

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AZ7805D

1A 3-TERMINAL POSITIVE LINEAR REGULATORS

Unspecified 

Data Sheet

1A 3-TERMINAL POSITIVE LINEAR REGULATORS

AZ78XX

Electrical Characteristics (Continued)

AZ7812 (VI=17V, IO=1A, TJ=-40 to 125 oC, unless otherwise specified.)

Parameter

Output Voltage

Line Regulation

Load Regulation

Quiescent Current

Quiescent Current

Change

Ripple Rejection

Dropout Voltage

Output Noise Voltage

Output Resistance

Short Circuit Current

Peak Output Current

Output Voltage Drift

Symbol

Condition

Min Typ Max Unit

VO

TJ=25oC

IO=5mA to 1A, VI=14.8 to 17V, PD ≤ 15W

11.5

11.4

12

12

12.5

12.6

V

VRLINE VI=14.5 to 18V, IO=1A, TJ=25oC

2.2

30

mV

VRLOAD VI=17V, IO=5mA to 1A, TJ=25oC

8.1

60

mV

IQ VI=17V, IO=0

3.4

6.5 mA

∆IQ

∆VI/∆VO

VI=14.5 to 17V, IO=1A, TJ=25oC

IO=5.0mA to 1A, TJ=25oC

VI=15V to 17V, f=120Hz, IO=300mA

0.7

mA

0.5

55

60

dB

VDROP ∆VO/VO=1%, IO=1A, TA=25oC

2.0

V

NO f=10Hz to 100KHz, TA=25oC

10

µV/VO

RO f=1.0KHz

13

mΩ

ISC VI=15V, TA=25oC

0.8

A

IPK VI=17V, TJ=25oC

2.2

A

∆VO/∆T

0.8

mV/oC

Mar. 2007 Rev. 1. 4

BCD Semiconductor Manufacturing Limited

8

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