PQ1CZ38M2Z Series
PQ1CZ38M2Z Series
I
Features
1. Maximum switching current:0.8A
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. 300kHz)
5. Built-in overheat/overcurrent protection function.
6. Variable output voltage.
(Output variable range:V
REF
to 35V/鈭扸
REF
to
鈭?0V)
[Possible to select step-down output/inverting output according
to external connection circuit]
SC-63 Surface Mount Type
Chopper Regulator
I
Outline Dimensions
6.6
MAX.
5.2
鹵0.5
3
(Unit : mm)
2.3
鹵0.5
(0.5)
Epoxy resin
9.7
MAX.
5.5
鹵0.5
1CZ38M
(1.7)
(0 to 0.25)
4鈭?1.27)
(0.5)
1
2
3
1
2
3
4
5
4
5
2.5
MIN.
I
Applications
1. Facsimiles.
2. Printers.
3. Switching power supplies.
I
Absolute Maximum Ratings
Parameter
*1
Input voltage
Output adjustment terminal voltage
Dropout voltage
*2
Output-COM voltage
*3
ON/OFF control voltage
Switching current
*4
Power dissipation
*5
Junction temperature
Operating temperature
Storage temperature
*6
Soldering temperature
(T
a
=25擄C)
Symbol
Rating
Unit
V
40
V
IN
V
7
V
ADJ
V
41
V
I-O
V
鈭?
V
OUT
V
鈭?.3
to
+40
V
C
A
0.8
I
SW
W
8
P
D
藲C
150
T
j
鈭?0
to
+80
藲C
T
opr
鈭?0
to
+150
藲C
T
stg
藲C
T
sol
260
V
IN
V
OUT
COM (Common to heat sink)
O
ADJ
ON/OFF control
鈭?/div>
( ) : Typical dimensions
*1 Voltage between V
IN
terminal and COM terminal
*2 Voltage between V
OUT
terminal and COM terminal
*3 Voltage between ON/OFF control and COM terminal
*4 P
D
:With infinite heat sink
*5 Overheat protection may operate at the condition T
j
:125藲C to 150藲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://sharp-world.com/ecg/
(0.9)
+0.2
0.5
鈭?.1
1
2
3
4
