YFW1117-XXX 查看數據表（PDF） - DONGGUAN YOU FENG WEI ELECTRONICS CO., LTD

零件编号

产品描述 (功能)

比赛名单

YFW1117-XXX

1A Low Dropout Positive Adjustable or Fixed-Mode Regulator

DONGGUAN YOU FENG WEI ELECTRONICS CO., LTD 

YFW1117-XX SOT-223

Electrical Characteristics Ta = 25

Parameter

Testconditons

Min Typ Max Unit

ReferenceVoltage

YFW1117-ADJ TJ=25℃ ,(VIN-OUT)=1.5V,IO=10mA

1.225 1.250 1.275 V

YFW1117-1.5 IOUT =10mA,TJ =25℃, 3V≤VIN ≤12V

1.470 1.500 1.530 V

YFW1117-1.8 IOUT =10mA,TJ =25℃, 3.3V≤VIN≤12V

1.764 1.800 1.836 V

Output Voltage

YFW1117-1.9 IOUT =10mA,TJ =25℃, 3.3V≤VIN≤12V

YFW1117-2.5 IOUT =10mA,TJ = 25℃, 4V≤VIN ≤12V

1.862 1.900 1.938 V

2.450 2.500 2.550 V

YFW1117-3.3 IOUT =10mA,TJ = 25℃, 4.8V≤VIN≤12V

3.235 3.300 3.365 V

YFW1117-5.0 IOUT =10mA, TJ = 25℃ , 6.5V≤VIN ≤12V 4.900 5.000 5.100 V

LineRegulation

YFW1117-XXX IO=10mA,VOUT+1.5V< VIN <12V, TJ=25℃

0.2

%

YFW1117-ADJ VIN=3.3V,Vadj=0,0mA< Io <1A,TJ=25℃

1

%

YFW1117-1.5 VIN=3V,0mA< Io< 1A,TJ=25℃

12

15 mV

YFW1117-1.8 VIN=3.3V,0mA< Io <1A,TJ=25℃

15

18 mV

Load Regulation

YFW1117-1.9 VIN=3.3V,0mA <Io <1A,TJ=25℃

16

19 mV

YFW1117-2.5 VIN=4V,0mA< Io< 1A,TJ=25℃

20

25 mV

YFW1117-3.3 VIN=5V,0mA≤Io≤1A,TJ=25℃

26

33 mV

YFW1117-5.0 VIN=8V,0mA≤Io≤1A,TJ=25℃

40

50 mV

DropoutVoltage(VIN-VOUT) YFW1117-XXX IOUT = 1A , △VOUT=0.1%VOUT

1.3

1.4

V

CurrentLimit

YFW1117-XXX (VIN-VOUT) =5V

1.1

A

MinimumLoadCurrent

YFW1117-XXX 0℃≤Tj≤125℃

5

10 mA

Thermal Regulation

TA=25℃ , 30ms pulse

0.008 0.04 %W

Ripple Rejection

F=120Hz,COUT=25uF Tantalum,IOUT=1A

YFW1117-XXX VIN=VOUT+3V

60

70

dB

Temperature Stability

IO=10mA

0.5

%

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Dongguan YFW Electronics Co, Ltd.

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