LM7818J3(2011) Просмотр технического описания (PDF) - Cystech Electonics Corp.

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производитель

LM7818J3
(Rev.:2011)

Three Terminal Positive Voltage Regulators

Cystech Electonics Corp. 

CYStech Electronics Corp.

Spec. No. : C521J3

Issued Date : 2007.10.23

Revised Date : 2011.12.02

Page No. : 8/13

LM7824 (Tj=0~125°C, Vin=33V, 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%)

23.28 24.0 24.72 Vin=33V, Io=500mA,Tj=25°C

27V≤Vin≤38V, 5mA≤Io≤1A,

22.80 - 25.20 PD≤15W

ΔVo

Line Regulation

-

- 240 27V≤Vin≤38V, Tj=25°C

-

- 120 30V≤Vin≤36V, Tj=25°C

ΔVo

Load Regulation

-

- 240 5mA≤Io≤1A, Tj=25°C

-

- 120 250mA≤Io≤750mA, Tj=25°C

IQ

Quiescent Current

-

-

8 Vin=33V, Io=500mA, Tj=25°C

ΔIQ

Quiescent Current

Change

-

- 0.5 5mA≤Io≤1A

-

- 1.0 28V≤Vin≤38V

Vn

Output Noise Voltage - 170 - 10Hz≤f≤100KHz, Tj=25°C

RR

Ripple Rejection

- 66 - 28V≤Vin≤38V, 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 - -2.8 - 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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