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參數(shù)資料
| 型號： | PQ1PD1 |
| 廠商： | Sharp Corporation |
| 英文描述： | SIGN, PROHIBITED NO ENTRY, 300X250MM; RoHS Compliant: NA |
| 中文描述： | 主要規(guī)管的開關(guān)電源（100瓦級） |
| 文件頁數(shù)： | 2/2頁 |
| 文件大?。?/td> | 23K |
| 代理商： | PQ1PD1 |
Primary Regulators
Parameter
Symbol
R
DS
(
ON
)
I
DSS
fo
fo
fo
L
D
MAX
V
FBL
V
FB
FC
V
FBH
V
FB OCP
I
FB
V
CAL
V
CAH
V
CA(ON/OFF)
V
CA
FC
V
CA(OVP)
I
CAIN
I
D(OVP)
V
CC(ON)
V
CC(OFF)
I
CC(ST)
I
CC(OFF)
I
CC(OP)
I
CA(CHG)
Conditions
Drain-source onstate resistance
Drain-source leakage current
Oscillation frequency
Temperature change in oscillation frequency
Declining oscillation frequency
Maximum duty
FB threshold voltage
FB current
CA threshold voltage
CA sink current
Overcurrent detecting level
Operation starting voltage
Operation stopping voltage
Stand-by current
Output OFF-mode consumption current
Output-operating mode consumption current
Charging current
Unit
μ
A
kHz
%
kHz
%
V
V
V
V
μ
A
V
V
V
V
V
μ
A
A
V
V
μ
A
mA
mA
μ
A
MAX.
1.0
250
110
-
43
50
-
-
-
3.1
-440
-
-
0.74
-
8.2
52
-
18.5
10.1
150
1.8
24
-5
TYP.
0.75
-
100
±5
33
45
0.9
1.1
1.8
2.8
-620
0.9
1.8
0.6
4.3
7.7
36
4.8
17.0
9.3
100
0.6
12
-10
MIN.
-
-
90
-
23
42
-
-
-
2.6
-800
-
-
0.49
-
7.2
20
-
15.5
8.5
-
-
-
-15
I
Electrical Characteristics
(Unless otherwise specified, conditions shall be V
DS
=10V,V
CC
=18V,V
CA
=OPEN,V
FB
=2.2V,R
L
=56
, T
a
=25C)
I
D
=2A
V
DS
=500V,V
CC
=7V
T
j
=0 to 125C
V
CA
=5V
Duty=0%
Duty=D
MAX
V
CA
=6V
V
FB
=GND
Duty=0%
Duty=D
MAX
V
FB
=1V,V
CA
=6V
V
DS
=OPEN,V
FB
=OPEN
V
DS
=OPEN,V
FB
=OPEN
V
DS
=OPEN,V
CC
=14V,
V
DS
=OPEN,V
CA
=GND
V
CA
=GND,V
FB
=OPEN
PQ1PD1
Fig. 1
Test Circuit
V
CC
V
FB
V
CA
V
DS
C
IN
100
μ
F
0.01
μ
F
R
L
+
G
2
G
4
G
5
G
1
G
3
A
A
A
A
PQ1PD1
Fig. 2
Power Dissipation vs. Ambient
Temperature
50
40
0
10
20
30
-20
0
20
40
60
80
P
D
(
Ambient temperature T
a
(C)
Note) Oblique line portion : Overheat
protection may operate in this area.
Block Diagram
agram
+
-
-
Frequency
conversion
circuit
Overheat
detection
circuit
malfunction
prevention circuit
Cut-off voltage
detecting circuit
OFF voltage
detecting circuit
Constant
voltage
source
Drive
circuit
Overcurrent
dcircuit
cutOverload
O S C
RQ
S
FB
CA
3
V
CC
5
V
DS
1
GND
DET
PWM
←
4
2
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| PQ1PF1 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:Primary Regulator for Switching Power Supply (50W Class) |
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