LM7818J3 查看數據表（PDF） - Cystech Electonics Corp.

零件编号

产品描述 (功能)

生产厂家

LM7818J3

Three Terminal Positive Voltage Regulators

Cystech Electonics Corp. 

Block Diagram

CYStech Electronics Corp.

Spec. No. : C521J3

Issued Date : 2007.10.23

Revised Date : 2014.03.27

Page No. : 3/12

Electrical Characteristics

LM7805 (Tj=0~125°C, Vin=10V, 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%)

4.85 5.0 5.15 Vin=10V, Io=500mA,Tj=25°C

7.5V≤Vin≤20V, 5mA≤Io≤1A,

4.75 - 5.25 PD≤15W

ΔVo

Line Regulation

-

3 50 7V≤Vin≤25V, Tj=25°C

-

1 25 8V≤Vin≤12V, 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=10V, Io=500mA, Tj=25°C

ΔIQ

Quiescent Current

Change

-

- 0.5 5mA≤Io≤1A

-

- 1.3 7V≤Vin≤25V

Vn

Output Noise Voltage - 40 - 10Hz≤f≤100KHz, Tj=25°C

RR

Ripple Rejection

- 80 - 8V≤Vin≤18V, 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 - -0.6 - Io=5mA, 0°C ≤Tj≤125°C

Units

V

mV

mV

mA

mA

μV

dB

V

mA

A

mV/℃

LM78XXJ3

CYStek Product Specification

Share Link: