PQXXXEZ5MZ Datasheet, PDF (9/11 Pages) Sharp Electrionic Components – SC-63 Package, Low Voltage Operation Low Power-Loss Voltage Regulators

Low Power-Loss Voltage Regulators PQxxxEZ5MZ Series/PQxxxEZ01Z Series
Fig.35 Circuit Operating Current vs. Input
Voltage (PQ018EZ01Z)
20
V_C=2.7V
T_a=Room temp.
C_IN=0.33µF
C_O=47µF
R_L=1.8Ω (I_O=1A)
10
R_L=3.6Ω (I_O=0.5A)
R_L=∞Ω (I_O=0A)
0
0
1
2
3
4
5
Input voltage V_IN (V)
Fig.37 Circuit Operating Current vs. Input
Voltage (PQ030EZ01Z)
30
V_C=2.7V
T_a=Room temp.
C_IN=0.33µF
C_O=47µF
R_L=3Ω (I_O=1A)
20
R_L=6Ω
(I_O=0.5A)
Fig.36 Circuit Operating Current vs. Input
Voltage (PQ025EZ01Z)
30
V_C=2.7V
T_a=Room temp.
C_IN=0.33µF
C_O=47µF
20
R_L=2.5Ω (I_O=1A)
10
R_L=5Ω (I_O=0.5A)
R_L=∞Ω (I_O=0A)
0
0
1
2
3
4
5
Input voltage V_IN (V)
Fig.38 Circuit Operating Current vs. Input
Voltage (PQ033EZ01Z)
30
VC=2.7V
Ta=Room temp.
CIN=0.33µF
CO=47µF
RL=6.6Ω (IO=0.5A)
RL=3.3Ω (IO=1A)
20
10
10
0
R_L=∞Ω (I_O=0A)
0
1
2
3
4
5
Input voltage V_IN (V)
Fig.39 Quiescent Current vs. Junction
Temperature
1.4 _033:VIN=4.3V
IO=0A
030:VIN=4.0V
VC=2.7V
1.2
025:VIN=3.5V
1
018:VIN=2.8V
0.8
0.6
015:VIN=2.5V
0.4
0.2
0
−50 −25 0
PQxxxEZ01Z
PQxxxEZ5MZ
25 50 75 100 125
Junction temperature Tj (°C)
0
RL=∞Ω (IO=0A)
0
1
2
3
4
5
Input voltage VIN (V)
Fig.40 Dropout Voltage vs. Junction
Temperature
0.25
VIN=2.35V
VC=2.7V
0.2
PQ033EZ01Z:IO=0.5A
PQ030EZ01Z:IO=0.5A
0.15
PQ033EZ5MZ:IO=0.3A
0.1
PQ030EZ5MZ:IO=0.3A
0.05
0
−50 −25 0
25 50 75 100 125
Junction temperature Tj (°C)