PQXXXEZ5MZ Datasheet, PDF (10/11 Pages) Sharp Electrionic Components – SC-63 Package, Low Voltage Operation Low Power-Loss Voltage Regulators

Low Power-Loss Voltage Regulators
Fig.41 Ripple Rejection vs. Input Ripple
Frequency
75
015(VIN=3.5V)
70
018(VIN=3.8V)
65
033(VIN=5.3V)
60
030(VIN=5V)
025(VIN=4.5V)
55
50
ei(rms)=0.5V
45 VC=2.7V
IO=0.3A
40
CO=47µF
Ta=Room temp.
PQxxxEZ01Z
35
PQxxxEZ5MZ
0.1
1
10
100
Input ripple frequency f (kHz)
Fig.43 Typical Application
1
PQxxxEZ5MZ Series/PQxxxEZ01Z Series
Fig.42 Ripple Rejection vs. Output Current
80
015(VIN=3.5V)
75
018(VIN=3.8V)
025(VIN=4.5V)
70
65
030(VIN=5V)
60
55
50
45
40
0
0.25
033(VIN=5.3V)
PQxxxEZ01Z
PQxxxEZ5MZ
ei(rms)=0.5V
f=120Hz
VC=2.7V
CO=47µF
Ta=Room temp.
0.5
0.75
1
Output current IO (A)
3
VO
VIN
CIN
2
5
CO +
Load
Fig.44 Power Dissipation vs. Ambient
Temperature (Typical Value)
3
Cu area 740mm²
2
Cu area 180mm²
Cu area 100mm²
Cu area 70mm²
1
Cu area 36mm²
0
−20
0
20
40
60
80
Ambient temperature Ta (°C)
ON/OFF signal
High:Output ON
Low or open:Output

OFF^
PWB
PWB
Cu
Material : Glass-cloth epoxy resin
Size
: 50×50×1.6mm
Cu thickness : 35µm