PQ1CY1032Z
PQ1CY1032Z
s
Features
1. Maximum switching current:3.5A
2. Built-in ON/OFF control function
3. Built-in soft start function to suppress overshoot of output
voltage in power on sequence or ON/OFF control sequence
4. Built-in oscillation circuit
(Oscillation frequency:TYP. 150kHz)
5. Built-in overheat protection function
6. Built-in overcurrent shut-down function
7. TO-263 package
8.
PQ1CY1032ZZ:Sleeve-packaged
product
PQ1CY1032ZP:Tape-packaged
product
9. Variable output voltage
(Output variable range:V
ref
to 35V/−V
ref
to
−30V)
[Possible to select step-down output/inversing output
TO-263 Surface Mount Type
Chopper Regulator
s
Outline Dimensions
10.6
MAX.
(0.55)
3.28
±0.5
3.5
±0.5
(0.6)
±2
(2.4)
(0 to 0.25)
(0.6)
(0.45)
+0.2
1.05
−0.1
+0.2
3−0.9
−0.1
(Unit : mm)
13.7
MAX.
8.4
±0.5
1 CY 1 0 3 2Z
Epoxy resin
(0.6)
(0.45)
+0.2
1.05
−0.1
4−(1.7)
(0.6)
1 2 3 4 5
s
Applications
1. LCD monitors
2. Car navigation systems
3. Switching power supplies
❈
(
1
2
3
4
5
V
IN
V
OUT
COM (Common to heat sink)
O
adj
V
soft
) : Typical dimensions
s
Absolute Maximum Ratings
Parameter
voltage
Error input voltage
Input-output voltage
*2
Output to COM voltage
*3
V
soft
terminal voltage
Switching current
*4
Power dissipation
*5
Junction temperature
Operating temperature
Storage temperature
*6
Soldering temperature
*1
Input
(Ta=25°C)
Unit
V
V
V
V
V
A
W
˚C
˚C
˚C
˚C
Symbol
Rating
V
IN
40
V
ADJ
7
V
I-O
41
V
OUT
−1
V
soft
−0.3
to
+40
3.5
I
SW
35
P
D
T
j
150
T
opr
−20
to
+85
T
stg
−40
to
+150
T
sol
260
*1 Voltage between V
IN
terminal and COM terminal
*2 Voltage between V
OUT
terminal and COM terminal
*3 Voltage between V
SOFT
terminal and COM terminal
*4 P
D
:With infinite heat sink
*5 Over heat protection may operate at the condition T
j
=125˚C
to 150˚C
*6 For 10s
Notice
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
Internet Internet address for Electronic Components Group http://www.sharp.co.jp/ecg/
(1.3)
SHARP [ SHARP ELECTRIONIC COMPONENTS ]
