LM7818G-T92-K 查看數據表（PDF） - Unisonic Technologies

零件编号

产品描述 (功能)

生产厂家

LM7818G-T92-K

3-TERMINAL 1A POSITIVE VOLTAGE REGULATOR

Unisonic Technologies 

LM78XX

LINEAR INTEGRATED CIRCUIT

 ELECTRICAL CHARACTERISTICS(Cont.)

For UTC LM7824 (VIN =33V)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN TYP MAX UNIT

Output Voltage

VOUT

TJ =25°C, IOUT=5mA ~ 1.0A

VIN =27V ~ 38V,

IOUT=5mA ~ 1.0A, ,PD≤15W

23.04 24.0 24.96 V

22.80

25.20 V

Dropout Voltage

Load Regulation

Line regulation

Quiescent Current

VD

VOUT

VOUT

IQ

TJ =25°C

TJ =25°C,IOUT=5mA ~ 1.0A

TJ =25C,IOUT=0.25A ~ 0.75A

VIN =27V ~ 38V, TJ =25°C

VIN =27V ~ 38V, TJ =25°C,I OUT=1.0A

TJ =25°C, IOUT≤1.0A

2.0

V

240 mV

120 mV

240 mV

240 mV

8.0 mA

Quiescent Current Change

IQ

VIN =28V ~ 38V

IOUT=5mA ~ 1.0A

1.0 mA

0.5 mA

Output Noise Voltage

eN 10Hz≤f≤100kHz

170

μV

Temperature Coefficient of Vo Vo/T IOUT=5mA

-2.8

mV/°C

Ripple Rejection

Peak Output Current

RR VIN =28V ~ 38V, f=120Hz, TJ =25°C

50 66

dB

IPEAK TJ =25°C

1.8

A

Notes: 1.The Maximum steady state usable output current are dependent on input voltage, heat sinking, lead length

of the package and copper pattern of PCB. The data above represents pulse test conditions with junction

temperatures specified at the initiation of test.

2. Power dissipation<0.5W

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

9 of 13

QW-R101-006.T

Share Link: