Datasheet > G3U1117A

G3U1117A

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
GTM		稳压器
页数	文件大小	规格书
4页	269K
描述
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator

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数据手册

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G3U1117A 数据手册

ISSUED DATE :2005/07/27

REVISED DATE :2006/06/01B

GTM

CORPORATION

Electrical Characteristics

Parameter

Conditions

MIN

TYP

MAX UNIT

Reference Voltage

G3U1117AADJ Io=10mA, Tj=25к, (Vin-Vout )=1.5V

G3U1117A-1.5 Io=10mA, Tj=25к, 3.0V≤Vin≤12V

G3U1117A-1.8 Io=10mA, Tj=25к, 3.3V≤Vin≤12V

G3U1117A-2.5 Io=10mA, Tj=25к, 4.0V≤Vin≤12V

G3U1117A-3.3 Io=10mA, Tj=25к, 4.8V≤Vin≤12V

G3U1117A-5.0 Io=10mA, Tj=25к, 6.5V≤Vin≤12V

G3U1117A-XXX Io=10mA, Vout+1.5V<Vin<12V, Tj=25к

G3U1117AADJ Vin=3.3V, Vadj=0, 0mA<Io<1A, Tj=25к(Note 1,2)

G3U1117A-1.5 Vin=3.0V, 0mA<Io<1A, TJ=25к (Note 1,2)

G3U1117A-1.8 Vin=3.3V, 0mA<Io<1A, TJ=25к (Note 1,2)

G3U1117A-2.5 Vin=4.0V, 0mA<Io<1A, TJ=25к (Note 1,2)

G3U1117A-3.3 Vin=5.0V, 0mA<Io<1A, TJ=25к (Note 1,2)

G3U1117A-5.0 Vin=8.0V, 0mA<Io<1A, TJ=25к (Note 1,2)

1.225 1.250 1.275

1.470 1.500 1.530

1.764 1.800 1.836

2.450 2.500 2.550

3.235 3.300 3.365

4.900 5.000 5.100

Output Voltage

Line Regulation

0.2

Load Regulation

Dropout Voltage

G3U1117A-XXX Io=1A, (∆Vout=0.1% Vout)

1.3

1.4

(VIN-VOUT

)

Current Limit

G3U1117A-XXX Vin-Vout=5V

1.1

Minimum Load Current Adjustable model Vin=5V

100

Adjust Pin Current

Quiescent Current

Thermal Regulation

Adjustable model Vin=12V, Io=10mA

fixed model Vin=12V, Io=0mA

=25к,30ms pulse

0.008 0.04 %/W

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

G3U1117A-XXX VIN=VOUT+3V

Ripple Rejection

Temperature Stability

=10mA

0.5

ꢀ

JA Thermal Resistance

Junction-to-Ambient(No

heat sink ;No air flow)

к/W

ꢀ

JC Thermal Resistance

Control Circuitry/Power Transistor

к/W

Junction-to-Case

Note 1: See thermal regulation specifications for changes in output voltage due to heating effects. Line and load regulation

are measured at a constant junction Temperature by low duty cycle pulse testing. Load regulation is measured at the

output lead =1/18” from the package.

Note 2: Line and load regulation are guaranteed up to the maximum power dissipation of 15W. Power dissipation is

determined by the difference in input and output and the output current. Guaranteed maximum power dissipation will

not be available over the full input/output range.

G3U1117A

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