L7812CV datasheet(2/3 Pages) KEXIN

номер детали	L7812CV

подробное описание детали	Positive Voltage Regulator

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производитель	KEXIN [Guangdong Kexin Industrial Co.,Ltd]

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2

IC

Positive Voltage Regulator

L7812CV

■

Electrical Characteristics Ta = 25℃

Parameter

Symbol

Test Conditions

Min

Typ

Max

Unit

TJ = 25°C

11.5

12

12.5

IO = 5 mA to 1 A, VI = 14.5 to 25 V

11.4

12

12.6

IO = 1 A, VI = 25 to 27 V, TJ = 25°C

11.4

12

12.6

VI = 14.5 to 30 V, TJ = 25°C

240

VI = 16 to 22 V, TJ = 25°C

120

IO = 5 mA to 1.5 A, TJ = 25°C

240

IO = 250 mA to 750 mA, TJ = 25°C

120

Output voltage drift

△

Vo/△T IO = 5 mA

-1

mV/%

Quiescent Current

Id

TJ = 25°C

8

IO = 5 mA to 1 A

0.5

VI = 14.5 to 30 V

1

Short circuit current

ISC

VI = 35 V, TJ = 25°C

0.35

Short circuit peak current

ISCP

TJ = 25°C

2.2

Output Noise Voltage

VN

B=10Hz to 100KHz ,TJ=25°C

75

uV

Supply voltage rejection

SVR

VI = 15 to 25 V, f = 120 Hz

55

dB

Output resistance

Ro

f=1KHZ

18

mΩ

Dropout Voltage

Vd

Io = 1 A, TJ = 25°C

2

V

mA

A

VO

Output Voltage

V

mV

Quiescent Current Change

△

Id

Line Regulation

△

VO

Load Regulation

△

VO

■

Typical Application

Schematic diagram

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Аналогичный номер детали - L7812CV

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