pq070xh01z Sharp Microelectronics of the Americas, pq070xh01z Datasheet - Page 4

• Manufacturer Part Number: pq070xh01z
• Description: Voltage Operation Power-loss Voltage Regulator
• Manufacturer: Sharp Microelectronics of the Americas

Low Power-Loss Voltage Regulators
Fig.9 ON-OFF Threshold Voltage vs.
Fig.11 Ripple Rejection vs. Input Ripple
Fig.13 Power Dissipation vs. Ambient
2.5
1.5
0.5
75
70
65
60
55
50
45
40
35
2
1
0
6
5
4
3
2
1
0
0.1
50
40
Ambient Temperature
Frequency
ei(rms) 0.5V
V
V
I
C
T
R
R
(V
Temperature
O
a
IN
C
O
1
2
Cu area 3 600mm
Cu area 900mm
Cu area 115mm
O
Cu area 400mm
0.3A
Room temp.
1k
1.4k
47 F
2.7V
5V
3V)
25
20
Input ripple frequency f (kHz)
Ambient temperature T
Ambient temperature T
0
0
1
2
2
2
2
25
20
50
40
10
a
a
75
( C)
( C)
V
I
O
60
IN
100
0A
2.5V
80
125
100
Fig.10 Quiescent Current vs. Ambient
Fig.12 Ripple Rejection vs. Output Current
1.4
1.2
0.8
0.6
0.4
0.2
75
70
65
60
55
50
45
40
1
0
0
50
PWB
Material
Size
Cu thickness : 65 m
Temperature
25
0.25
Ambient temperature T
0
: Glass-cloth epoxy resin
: 60 60 1.6mm
Output current I
PWB
Cu
25
0.5
50
ei (rms) 0.5V
f 120Hz
V
V
C
T
R
R
(V
a
O
O
1
2
IN
C
O
(A)
Room temp.
1k
1.4k
2.7V
47 F
a
5V
3V)
75
PQ070XH01Z
( C)
0.75
V
I
V
R
R
(V
O
1
2
IN
C
O
0A
100
1k
1.4k
2.7V
4V
3V)
125
1