參數(shù)資料
型號: PQ1CX22H2ZPQ
廠商: Sharp Corporation
英文描述: Low Output Bootstrap system Chopper Regulator
中文描述: 低輸出引導(dǎo)系統(tǒng)斬波調(diào)壓
文件頁數(shù): 4/5頁
文件大?。?/td> 144K
代理商: PQ1CX22H2ZPQ
4
Sheet No.: OP06058
PQ1CX22H2ZPQ
5
10
15
20
0
2
4
6
8
0
10
Tj=25°C
V
O
=3.3V
I
O
=2A
I
O
=0.5A
No Load
5
10
15
20
0
0
0.5
1
1.5
-0.5
2
Tj=25°C
V
O
=3.3V
I
O
=0.5A
Fig.10 Operating Dissipation Current vs.
Input Voltage
O
Q
Fig.11 Line Regulation vs. Input Voltage
Input voltage V
IN
(V)
L
e
I
Input voltage V
IN
(V)
Junction temperature Tj (
°C
)
Junction temperature Tj (
°C
)
0.5
Output current I
O
(A)
1
1.5
2
0
0
0.5
1
1.5
-0.5
2
Tj=25°C
V
IN
=5V
V
O
=3.3V
Fig.12 Load Regulation vs. Output Current
L
e
L
Fig.13 Threshold Voltage vs. Junction
Temperature
3
T
T
,
T
,
T
0.5
Switching current I
SW
(A)
1
1.5
2
0
2.5
5
10
15
20
0
25
30
35
40
Tj=25°C
V
IN
=5V
V
BOOST
=3V
Fig.14 Maximum Duty vs. Junction
Temperature
M
M
(
Fig.15 VB Terminal Current vs.
Switching Current
V
(
-25
0
25
50
75
100
125
-50
0
0.5
2.5
1
1.5
2
V
THH
V
THL
V
THON
V
IN
=5V
-25
0
25
50
75
100
125
-50
50
60
100
70
80
90
V
IN
=5V
I
O
=0.5A
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