PQ1CYXX3LZPH Datasheet, PDF (1/5 Pages) Sharp Electrionic Components – To-263 Surface Mount Type Chopper Regulator

PQ1CYxx3LZPH Series
PQ1CYxx3LZPH Series
To-263 Surface Mount Type
Chopper Regulator
Features
1.Maximum switching current: 3.5A
2.Built-in ON/OFF control function
3.High frequency oscillation
(Oscillation frequency: 150kHz)
4.Built-in overheat protection function, overcurrent shut-down
function
5.Fixed output voltage type
(Output voltage is 3.3V/5.0V)
6.RoHS directive compliant
Applications
1.Digital AV equipment
2.OA equipment
3.CRT monitor/LCD monitor
Model Line-up
Output Voltage Model No.
3.3V
5.0V
PQ1CY333LZPH
PQ1CY503LZPH
Absolute Maximum Ratings
(Ta=25°C)
Parameter
*1_{Input voltage}
FB pin voltage
Input-output voltage
*2 _{Output-GND voltage}
*3 _{ON/OFF pin voltage}
Symbol
VIN
VFB
VI-O
VOUT
VC
Rating Unit
40
V
8
V
41
V
-1
V
-0.3 to 40 V
Switching current
ISW
*4 _{Power dissipation}
PD
*5 _{Junction temperature}
Tj
3.5
A
35
W
150
°C
Operating temperature Topr
Storage temperature
Tstg
-20 to +85 °C
-40 to +150 °C
Soldering temperature Tsol
260(10s) °C
*1 Voltage between VIN terminal and GND terminal.
*2 Voltage between VOUT terminal and GND terminal.
*3 Voltage between ON/OFF terminal and GND terminal.
*4 PD:With infinite heat sink
*5 There is case that over heat protection function operates at the temperature
Tj=125°C to 150°C, so this item cannot be used in this temperature range.
■ Outline Dimensions
(Unit:mm)
Lead finish
identification mark
10.6^MAX.
3.28^±0.5
3.5^±0.5
(0.6)
1 C Y503L
φ2
H
Epoxy resin
(0 to 0.25)
(0.6)
(0.45)
1.05^{+–00..12}
3–0.9^{+–00..12}
(0.6)
(0.45)
1.05^{+–00..12}
(0.6)
4–(1.7)
12345
( ) : Typical dimensions
Product mass:(1.0g)
1 VIN
2 _VOUT
3 GND (Connected with heat sink)
4 FB
5 ON/OFF
Lead finish:Lead-free solder plating
(Composition: Sn2Cu)
Notice The content of data sheet is subject to change without prior 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.
Sheet No.: OP06055
1