LM7818J3 Просмотр технического описания (PDF) - Cystech Electonics Corp.

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производитель

LM7818J3

Three Terminal Positive Voltage Regulators

Cystech Electonics Corp. 

CYStech Electronics Corp.

Spec. No. : C521J3

Issued Date : 2007.10.23

Revised Date : 2014.03.27

Page No. : 4/12

LM7806 (Tj=0~125°C, Vin=11V, Io=500mA, Cin=0.33uF, Cout=0.1uF, unless otherwise noted)

Symbol

Parameter

Min Typ Max

Conditions

A-rank(3%)

VO

Output Voltage

B-rank(5%)

5.82 6.0 6.18 Vin=11V, Io=500mA,Tj=25°C

8V≤Vin≤21V, 5mA≤Io≤1A,

5.70 - 6.30 PD≤15W

ΔVo

Line Regulation

-

3 60 8V≤Vin≤25V, Tj=25°C

-

1 25 9V≤Vin≤13V, Tj=25°C

ΔVo

Load Regulation

-

- 100 5mA≤Io≤1A, Tj=25°C

-

- 50 250mA≤Io≤750mA, Tj=25°C

IQ

Quiescent Current

-

-

8 Vin=11V, Io=500mA, Tj=25°C

ΔIQ

Quiescent Current

Change

-

- 0.5 5mA≤Io≤1A

-

- 1.3 8V≤Vin≤25V

Vn

Output Noise Voltage - 45 - 10Hz≤f≤100KHz, Tj=25°C

RR

Ripple Rejection

- 75 - 9V≤Vin≤19V, f=120Hz, Tj=25°C

VD

Dropout Voltage

-

2

- Io=1A, Tj=25°C

ISC

Output Short Circuit

Current

- 250 - Vin=35V, Tj=25°C

IPK

Peak Output Current - 1.8 - Tj=25°C

ΔVo/ΔTj Temperature Stability - -0.7 - Io=5mA, 0°C ≤Tj≤125°C

Units

V

mV

mV

mA

mA

μV

dB

V

mA

A

mV/℃

LM7808 (Tj=0~125°C, Vin=14V, Io=500mA, Cin=0.33uF, Cout=0.1uF, unless otherwise noted)

Symbol

Parameter

Min Typ Max

Conditions

A-rank(3%)

VO

Output Voltage

B-rank(5%)

7.76 8.0 8.24 Vin=14V, Io=500mA,Tj=25°C

10.5V≤Vin≤23V, 5mA≤Io≤1A,

7.60 - 8.40 PD≤15W

ΔVo

Line Regulation

-

3 80 10.5V≤Vin≤25V, Tj=25°C

-

1 40 11V≤Vin≤17V, Tj=25°C

ΔVo

Load Regulation

-

- 100 5mA≤Io≤1A, Tj=25°C

-

- 50 250mA≤Io≤750mA, Tj=25°C

IQ

Quiescent Current

-

-

8 Vin=14V, Io=500mA, Tj=25°C

ΔIQ

Quiescent Current

Change

-

- 0.5 5mA≤Io≤1A

-

- 1.3 10.5V≤Vin≤25V

Vn

Output Noise Voltage - 58 - 10Hz≤f≤100KHz, Tj=25°C

RR

Ripple Rejection

- 72 - 11.5V≤Vin≤21.5V, f=120Hz, Tj=25°C

VD

Dropout Voltage

-

2

- Io=1A, Tj=25°C

ISC

Output Short Circuit

Current

- 250 - Vin=35V, Tj=25°C

IPK

Peak Output Current - 1.8 - Tj=25°C

ΔVo/ΔTj Temperature Stability - -0.9 - Io=5mA, 0°C ≤Tj≤125°C

Units

V

mV

mV

mA

mA

μV

dB

V

mA

A

mV/℃

LM78XXJ3

CYStek Product Specification

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