Datasheet

Data Sheet 10 Rev. 1.01, 2010-07-02
IFX8117
General Product Characteristics
Electrical Characteristics 3.3 V Version IFX8117MEV33
0 °C ≤
T
j
≤ 125 °C, all voltages with respect to ground, positive current flowing into pin
(unless otherwise specified)
Pos. Parameter Symbol Limit Values Unit Conditions
Min. Typ. Max.
5.4.14 Output Voltage
V
Q
3.267 3.300 3.333 V I
Q
=10mA
V
I
=5V
T
J
= 25 °C
3.235 3.300 3.365 V 0 mA <
I
Q
<1A
4.75 V <
V
I
<10V
5.4.15 Line Regulation
1)
1) Measured at constant junction temperature
ΔV
Q,line
–16mVI
Q
=0mA
4.75 V <
V
I
<15V
5.4.16 Load Regulation
1)
ΔV
Q,load
– 0.2 0.4 % of
V
Q
V
I
=4.75V
0mA<I
Q
<1A
5.4.17 Dropout Voltage
2)
V
dr
= V
I
- V
Q
2) Measured when the output voltage V
Q
has dropped 100mV from the nominal value obtained at V
I
= V
Q
+1.5V
V
dr
– 1.1 1.15 V
I
Q
= 100 mA
–1.151.2V
I
Q
= 500 mA
– 1.2 1.25 V
I
Q
= 1 A
5.4.18 Output Current Limitation I
Q,max
1.0 1.4 1.9 A V
I
- V
Q
= 5 V
T
J
=25°C
5.4.19 Quiescent Current
I
q
–510mAV
I
=15V
5.4.20 Thermal Regulation
ΔV
Q,power
–0.010.1% of
V
Q
per
1W
T
A
=25°C
30 ms pulse
5.4.21 Power Supply Ripple
Rejection
3)
3) Not subject to production test, specified by design
PSRR
60 75 – dB
V
I
- V
Q
= 3 V
f
ripple
= 120 Hz
V
ripple
= 1 V
pp
5.4.22 Temperature Stability
3)
ΔV
Q,temp
– 0.5 – % of
V
Q
–
5.4.23 Long Term Stability
3)
ΔV
Q,1000h
– 0.3 – % of
V
Q
T
A
= 125 °C
1000h
5.4.24 RMS Output Noise
3)
V
Q,RMS
– 0.003 – % of
V
Q
10 Hz < f <10kHz