UTC78N08 查看數據表（PDF） - Unisonic Technologies

零件编号

产品描述 (功能)

生产厂家

UTC78N08

3-TERMINAL 300mA POSITIVE VOLTAGE REGULATOR

Unisonic Technologies 

78NXX

LINEAR INTEGRATED CIRCUIT

„ ELECTRICAL CHARACTERISTICS (Cont.)

For UTC78N08 (VIN=14V,IOUT=40mA)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN TYP MAX UNIT

Output Voltage

VOUT

TJ=25°C

10.5V≦VIN≦VMAX,

IOUT=1mA - 300mA

7.68 8.0 8.32 V

7.60

8.40

V

(note 2)

Load Regulation

Line Regulation

ΔVOUT

ΔVOUT

TJ=25°C,IOUT=1mA - 300mA

TJ=25°C,IOUT=1mA - 40mA

10.5V≦VIN≦23V,TJ=25°C

11V≦VIN≦23V,TJ=25°C

15 80 mV

8.0 40 mV

10 175 mV

8 125 mV

Quiescent Current

Quiescent Current Change

Output Noise Voltage

IQ

ΔIQ

11V≦VIN≦23V

1mA≦VIN≦40mA

eN 10Hz≦f≦100kHz

2.0 5.5 mA

1.5 mA

0.1 mA

49

uV

Temperature Coefficient of VOUT

Ripple Rejection

ΔVo/ΔT IOUT=5mA

RR 11V≦VIN≦23V,f=120Hz,TJ=25°C

0.75

39 70

mV/°C

dB

Dropout Voltage

VD TJ=25°C

1.7

V

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 represent 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

3 of 6

Ver.a

Share Link: