IFX 1117

Data Sheet

7

Rev. 1.1, 2004-07-20

Characteristics Adjustable Output Voltage Device IFX 1117 GSV

0

Parameter

Symbol

Limit Values

Unit

Measuring Conditions

min.

typ.

max.

Reference voltage

V

Q

1.22

5

1.250 1.27

0

V

10 mA

1.4 V

Output voltage

V

Q

–

1.250 –

V

10 mA

2.65 V

Line regulation

Q

–

0.035 0.2

%

1)

1) Related to V

Q

1.5 V

Load regulation

Q

–0.2

0.4

%

1)

10 mA

2)

2) Measured at constant junction temperature

–0.25

–

%

1)

10 mA

2)

Drop voltage

V

DR

–

1.00

1.10

V

I

3)

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

obtained at

V

Drop voltage

V

DR

–

1.05

1.15

V

I

3)

Drop voltage

V

DR

–

1.10

1.20

V

I

3)

Drop voltage

V

DR

–

1.30

1.40

V

I

3)

Minimum Load

Current

4)

4) Minimum load current required to maintain regulation

I

q

–1.7

5.0

mA

V

Adjust Current

I

ADJ

–100

120

µA

I

Adjust Current

Change

ADJ

–2

5

µA

1.4 V

10 mA

Temperature stability

Q

–0.5

–

%

1)

5)

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

Long Term Stability

–

–

0.3

–

%

1)

5)

Current limit

I

Qmax

1100 –

2250 mA

V

RMS Output Noise

–

–

30

–

ppm

ppm of

V

10 Hz

Power Supply Ripple

Rejection

PSRR

65

70

–

dB

f

5)