IFX1117(2009) Ver la hoja de datos (PDF) - Infineon Technologies

Número de pieza

componentes Descripción

Fabricante

IFX1117
(Rev.:2009)

Voltage Regulator

Infineon Technologies 

IFX 1117

Characteristics Adjustable Output Voltage Device IFX 1117 GSV

0 °C < Tj < 125 °C; VI = 5 V, IQ = 10 mA; unless otherwise specified.

Parameter

Symbol Limit Values Unit Measuring Conditions

min. typ. max.

Reference voltage VQ

Output voltage

VQ

Line regulation

∆VQ

Load regulation

∆VQ

Drop voltage

VDR

Drop voltage

VDR

Drop voltage

VDR

Drop voltage

VDR

Minimum Load

Iq

Current 4)

1.22 1.250 1.27 V

5

0

– 1.250 – V

–

0.035 0.2 %1)

–

0.2 0.4 %1)

–

0.25 –

%1)

– 1.00 1.10 V

– 1.05 1.15 V

– 1.10 1.20 V

– 1.30 1.40 V

– 1.7 5.0 mA

10 mA ≤ IQ ≤ 800 mA;

1.4 V ≤ (VI-VQ) ≤ 10 V

10 mA ≤ IQ ≤ 1000 mA;

2.65 V ≤ VI ≤ 15 V

1.5 V ≤(VI-VQ)≤ 13.75 V

10 mA ≤ IQ ≤ 800 mA;2)

10 mA ≤ IQ ≤ 1.0 A 2)

IQ = 100 mA 3)

IQ = 500 mA 3)

IQ = 800 mA 3)

IQ = 1.0 A 3)

VI = 15 V

Adjust Current

Adjust Current

Change

IADJ

–

∆IADJ

–

Temperature stability ∆VQ

–

Long Term Stability –

–

100 120 µA IQ = 10 mA

2

5

0.5 –

µA 1.4 V ≤(VI-VQ)≤ 13.6 V;

10 mA ≤ IQ ≤ 800 mA

%1)

5)

0.3 –

%1)

5)

Current limit

RMS Output Noise

IQmax

–

1100 –

– 30

Power Supply Ripple PSRR 65 70

Rejection

2250 mA

– ppm

– dB

VQ = 0.5 V

ppm of VQ, Tj = 25 °C

10 Hz ≤ f ≤ 10 kHz 5)

fr = 120 Hz, Vr = 1 VPP 5)

1) Related to VQ

2) Measured at constant junction temperature

3) Drop voltage measured when the output voltage has dropped 100 mV from the nominal value

obtained at VI = 5.0 V.

4) Minimum load current required to maintain regulation

5) Specified by design; not subject to production test.

Data Sheet

7

Rev. 1.21, 2009-09-04

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