pq1cy1032z ETC-unknow, pq1cy1032z Datasheet - Page 2

• Manufacturer Part Number: pq1cy1032z
• Description: To-263 Surface Mount Type Chopper Regulator
• Manufacturer: ETC-unknow

Fig.1 Test Circuit
Output saturation voltage
Reference voltage
Reference voltage temperature fluctuation
Load regulation
Line regulation
Efficiency
Oscillation frequency
Oscillation frequency temperature fluctuation
Overcurrent detecting level
Charge current
Input threshold voltage
ON threshold voltage
Overcurrent shutdown threshold voltage
Stand-by current
Output OFF-state dissipation current
Electrical Characteristics
I
I
SD
QS
V
IN
A A
5 terminal
Parameter
OP E N
HIG H
LO W
C
IN
V
O
+
OF F
ON
ON
output
①
(Unless otherwise specified,condition shall be V
Symbol
V
|R
|R
V
V
V
V
I
TH(ON)
V
CHG
I
I
f
THH
THIL
QS
SAT
eg
I
THL
SD
eg
O
ref
L
PQ1CY1032Z
L|
I|
Duty ratio=0%,④ terminal=0V,⑤ terminal
Duty ratio=100%,④ terminal is open,⑤ terminal
④
③
②,④ terminals is open,⑤ terminal
④ terminal=0V,⑤ terminal
V
V
IN
Switching current peak
IN
=40V,⑤ terminal=0.9V
②
⑤
=40V,⑤ terminal=0V
T
T
2
V
I
O
j
j
⑤ terminal
Conditions
=0 to 125℃
IN
=0 to 125℃
=0.5 to 3A
A
I
=8 to 35V
SW
I
O
－
－
=3A
=3A
I
CHG
L：HK-10S100-4500(made by Toho Co.)
D：ERC80-004(made by Fuji electronics Co.)
D
IN
L
=12V,I
1k
R
R
2
1
O
=0.5A,V
1.235
MIN.
135
3.6
0.7
3.8
－
－
－
－
－
－
－
－
－
－
－
C
O
O
=5V,V
I
O
TYP.
1.26
±0.5
150
140
1.4
0.2
4.2
-10
0.8
4.6
1.3
2.3
80
±2
1
8
+
soft
terminal=0.1uF,T
V
Sheet No.: OP06039
O
1.285
MAX.
165
400
1.8
1.5
2.5
5.8
0.9
5.5
Load
16
－
－
－
－
－
－
PQ1CY1032ZxH
Unit
kHz
mA
a
%
%
%
%
%
=25℃)
V
V
A
V
V
V
V