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參數(shù)資料
| 型號： | PQ1CY503HZPH |
| 廠商： | SHARP ELECTRONICS CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 3.5 A SWITCHING REGULATOR, 165 kHz SWITCHING FREQ-MAX, PSSO5 |
| 封裝： | ROHS COMPLIANT, TO-263, 5 PIN |
| 文件頁數(shù)： | 2/5頁 |
| 文件大小： | 136K |
| 代理商： | PQ1CY503HZPH |
2
Sheet No.: OP06069
Electrical Characteristics
Parameter
Symbol
Conditions
MIN.
MAX.
Unit
Input voltage range
30
V
Temperature change in reference voltage
740
V
Output saturation voltage
TYP.
－
Load regulation
3.3
3.382
Line regulation
－
5
5.125
%
－
Oscillation frequency
－
%
1.3
2.5
77
－
80
150
ON threshold voltage
Stand-by current
－
4.7
5.8
Output off-state consumption current
-10
A
PQ1CYxx3HZPH Series
±0.5
VIN
ISW=3A
Tj=0 to 125°C
%
kHz
VO
PQ1CY333HZPH
PQ1CY503HZPH
VSAT
ΔVREF
｜
RegL｜
IO=0.5 to 3A
0.2
1.5
｜
RegI｜
PQ1CY333HZPH
: VIN=5.8 to 25V
PQ1CY503HZPH
: VIN=8 to 35V
η
IO=3A
fO
ΔfO
Tj=0～125°C
(Unless otherwise specified,condition shall be VIN=12V,IO=0.5A,ON-OFF terminals is open,Ta=25℃)
5.5
－
1.4
1.8
V
Output voltage
PQ1CY333HZPH
PQ1CY503HZPH
－
3.218
4.875
Efficiency
－
PQ1CY333HZPH
PQ1CY503HZPH
%
－
135
165
Temperature change in oscillator frequency
±2
%
－－
IL
ICHG
VTHL
VTHON
ISD
IQS
Over current detector level
3.6
Charging current
2,4pin:Open,5pin
VIN=40V,5pin=0V
VIN=40V,5pin=0.9V
－
μA
V
μA
mA
Input threshold voltage
Duty=0%,4pin=0V,5pin
－
1.3
－
4pin=0V,5pin
0.8
0.9
0.7
－
140
400
－
816
①
②
④
⑤
③
L:HK-10S100-4500(TOHO ZINC CO.,LTD.)
D:ERC80-004(FUJI ELECTRONIC COMPONENTS,LTD)
D
+
A
ISD
IQS
VIN
CIN
220μF
PQ1CYxx3HZPH
ICHG
L
45μH
IO
VO
CO
1000μH
5pin
Output
LOW
HIG H
OPE N
OFF
ON
0
20
15
10
5
25
30
35
40
-20
0
25
50
85
75
125
100
150
PD:With infinite heat sink
0
1
2
3
4
23
4
5
Ta=25
°C
VIN=12V
Fig.1 Standard measuring circuit
Load
Fig.2 Power Dissipation vs.Ambient
Temperature
Power
dissipation
P
D
(W)
Ambient temperature Ta (°C)
Note) Oblique line portion:Overheat protection may operate in this area
Output current IO (A)
Fig.3 Overcurrent Protection Characteristics
(PQ1CY333HZPH)
Output
voltage
V
o(V)
Switching current peak
VTHH
V
Duty=100%,5pin 4pin:Open
－
2.3
－
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