MC7805CT datasheet(3/9 Pages) VISHAY

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MC78xxCT Series

Vishay Semiconductor

Document Number 74813

www.vishay.com

29-Nov-01

3

Electrical Characteristics – MC7806

Vin = 11V, Iout = 500mA, 0°C

≤ TJ ≤ 125°C, Cin = 0.33µF, Cout = 0.1µF; unless otherwise noted.

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Unit

Output Voltage

Vout

TJ = 25°C

5.88

6.0

6.12

V

8V

≤ Vin ≤ 21V,

5.83

—

6.17

5mA

≤ Iout ≤ 1.0A, PD ≤ 15W

Line Regulation

∆REGline

8V

≤ Vin < 25V

–

5

120

mV

(TJ = 25°C)

9V

≤ Vin < 13V

–

1.5

60

Load Regulation

∆REGload

10mA

≤ Iout < 1.5A

–

14

120

mV

(TJ = 25°C)

250mA

≤ Iout < 750mA

–

460

Quiescent Current

Iq

Iout = 0, TJ = 25°C

—

4.3

8.0

mA

Quiescent Current Change

∆Iq

8V

≤ Vin ≤ 25V

——

1.3

mA

5mA

≤ Iout ≤ 1.0A

——

0.5

Output Noise Voltage

Vn

10Hz

≤f≤100KHz,TA =25°C

—

45

—

µV

Ripple Rejection Ratio

RR

f = 120Hz, 9V

≤ Vin ≤ 19V

59

75

—

dB

Dropout Voltage

Vdrop

Iout = 1.0A, TJ = 25°C

—

2

—

V

Output Resistance

Rout

f = 1KHz

—

19

—

m

Ω

Output Short Circuit Current

Ios

TJ = 25°C

—

550

—

mA

Peak Output Current

Io peak

TJ = 25°C

—

1.5

—

A

Temperature Coefficient of Output Voltage

∆Vout/∆TJ

Iout = 5mA,0°C

≤TJ ≤ 125°C

—–0.8

—

mV/°C

Electrical Characteristics – MC7808

Vin = 14V, Iout = 500mA, 0°C

≤ TJ ≤ 125°C, Cin = 0.33µF, Cout = 0.1µF; unless otherwise noted.

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Unit

Output Voltage

Vout

TJ = 25°C

7.84

8.0

8.16

V

10.5V

≤ Vin ≤ 23V,

7.74

—

8.26

5mA

≤ Iout ≤ 1.0A, PD ≤ 15W

Line Regulation

∆REGline

10.5V

≤ Vin < 25V

–

6

160

mV

(TJ = 25°C)

11V

≤ Vin < 15V

–

280

Load Regulation

∆REGload

10mA

≤ Iout < 1.5A

–

12

160

mV

(TJ = 25°C)

250mA

≤ Iout < 750mA

–

480

Quiescent Current

Iq

Iout = 0, TJ = 25°C

—

4.3

8.0

mA

Quiescent Current Change

∆Iq

10.5V

≤ Vin ≤ 25V

——

1

mA

5mA

≤ Iout ≤ 1.0A

——

0.5

Output Noise Voltage

Vn

10Hz

≤f≤100KHz,TJ=25°C

—

52

—

µV

Ripple Rejection Ratio

RR

f = 120Hz

56

72

—

dB

Dropout Voltage

Vdrop

Iout = 1.0A, TJ = 25°C

—

2

—

V

Output Resistance

Rout

f = 1KHz

—

16

—

m

Ω

Output Short Circuit Current

Ios

TJ = 25°C

—

450

—

mA

Peak Output Current

Io peak

TJ = 25°C

—

1.5

—

A

Temperature Coefficient of Output Voltage

∆Vout/∆TJ

Iout = 5mA,0°C

≤TJ ≤ 125°C

—–0.8

—

mV/°C

Số phần tương tự - MC7805CT

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Motorola, Inc	MC7805CT	278Kb / 16P	THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
ON Semiconductor	MC7805CT	234Kb / 32P	THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS April, 2005 ??Rev. 14
Fairchild Semiconductor	MC7805CT	225Kb / 28P	3-Terminal 1A Positive Voltage Regulator
Fairchild Semiconductor	MC7805CT	226Kb / 28P	3-Terminal 1A Positive Voltage Regulator
ON Semiconductor	MC7805CT	245Kb / 32P	1.0 A Positive Voltage Regulators August, 2006 ??Rev. 15

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Mô tả tương tự - MC7805CT

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