參數(shù)資料
型號: PQ1CX22H2ZPQ
廠商: SHARP ELECTRONICS CORP
元件分類: 穩(wěn)壓器
英文描述: 2.5 A SWITCHING REGULATOR, 165 kHz SWITCHING FREQ-MAX, PDSO8
封裝: ROHS COMPLIANT, SOP-8
文件頁數(shù): 4/5頁
文件大?。?/td> 145K
代理商: PQ1CX22H2ZPQ
4
Sheet No.: OP06058
PQ1CX22H2ZPQ
510
15
20
0
2
4
6
8
0
10
Tj=25°C
VO=3.3V
IO=2A
IO=0.5A
No Load
510
15
20
0
0.5
1
1.5
-0.5
2
Tj=25°C
VO=3.3V
IO=0.5A
Fig.10 Operating Dissipation Current vs.
Input Voltage
Operating
dissipation
current
I
Q'
(mA)
Fig.11 Line Regulation vs. Input Voltage
Input voltage VIN (V)
Line
regulation
R
eg
I(%)
Input voltage VIN (V)
Junction temperature Tj (°C)
0.5
1
1.5
2
0
0.5
1
1.5
-0.5
2
Tj=25°C
VIN=5V
VO=3.3V
Fig.12 Load Regulation vs. Output Current
Output current IO (A)
Load
regulation
R
eg
L
(%)
Fig.13 Threshold Voltage vs. Junction
Temperature
Threshold
voltage
V
THON
,V
THL
,V
THH
(V)
0.5
1
1.5
2
0
2.5
5
10
15
20
0
25
30
35
40
Tj=25°C
VIN=5V
VBOOST=3V
Fig.14 Maximum Duty vs. Junction
Temperature
Maximum
duty
D
MAX
(%)
Switching current ISW (A)
Fig.15 VB Terminal Current vs.
Switching Current
VB
terminal
current
(mA)
-25
0
25
50
75
100
125
-50
0
0.5
2.5
1
1.5
2
3
VTHH
VTHL
VTHON
VIN=5V
-25
0
25
50
75
100
125
-50
50
60
100
70
80
90
VIN=5V
IO=0.5A
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