PQXXXENA1ZPH Datasheet, PDF (4/7 Pages) Sharp Electrionic Components – Low Voltage Operation,Compact Surface Mount type Low Power-Loss Voltage Regulators

Fig.6 Overcurrent Protection Characteristics
(PQ018ENA1ZPH)
2.0
VIN=3.3V _VIN=5V
1.8
1.6
VIN=7V
1.4
1.2
VIN=2.35V
1.0
0.8
VIN=10V
0.6
0.4
0.2
0
0
0.5
1
1.5 1.8
Output current IO (A)
Fig.8 Overcurrent Protection Characteristics
(PQ033ENA1ZPH)
4.0
VIN=3.8V
3.5
3
VIN=5V
2.5
VIN=7V
2
VIN=10V
1.5
1
0.5
0
0
0.5
1
1.5 1.6
Output current IO (A)
Fig.10 Output Voltage vs. Ambient
Temperature (PQ033ENA1ZPH)
3.330
3.320
Vin=4.3V,VC=2.7V
IO=0.5A,CIN=1μF
CO=10μF
3.310
3.300
3.290
3.280
3.270
-60 -40 -20 0 20 40 60 80 100 120 140
Ambient temperature Ta (°C)
PQxxxENA1ZPH Series
Fig.7 Overcurrent Protection Characteristics
(PQ025ENA1ZPH)
2.8
VIN=5V
2.4
VIN=3.3V
2.0
1.6
VIN=7V
1.2
VIN=10V
0.8
0.4
0
0
0.5
1
1.5 1.8
Output current IO (A)
Fig.9 Output Voltage vs. Ambient
Temperature (PQ025ENA1ZPH)
2.530
2.520
Vin=3.5V,VC=2.7V
IO=0.5A,CIN=1μF
CO=10μF
2.510
2.500
2.490
2.480
2.470
-60 -40 -20 0 20 40 60 80 100 120 140
Ambient temperature Ta (°C)
Fig.11 Dropout Voltage vs. Ambient Temperature
(PQ025ENA1ZPH,PQ033ENA1ZPH)
0.250
0.200
PQ033ENA1ZPH:VIN=3.135V
0.150
0.100
PQ025ENA1ZPH:VIN=2.35V
0.050
VC=2.7V,IO=0.5A
CIN=1μF,CO=10μF
0.000
-60 -40 -20 0 20 40 60 80 100 120 140
Ambient temperature Ta (°C)
Sheet No.: OP06064
4