PQ1CX22H2ZPQ Datasheet, PDF (1/5 Pages) Sharp Electrionic Components – Low Output Bootstrap system Chopper Regulator

PQ1CX22H2ZPQ
PQ1CX22H2ZPQ
Low Output Bootstrap system
Chopper Regulator
Features
1.Low output voltage :MIN.1.2V
2.Maximum switching current: 2.5A
3.High efficiency(efficiency：88%[VIN=5V,VOUT=3.3V] )
4.Built-in oscillation circuit
(Oscillation frequency:TYP.150kHz)
5.Built-in overheat, overcurrent protection functions
6.RoHS directive compliant
Applications
1.AV equipment
2.Digital OA equipment
Absolute Maximum Ratings
(Ta =25°C)
Parameter
*1 _{Input voltage}
*2 _{Boost terminal voltage}
*3 _{Voltage between VB and VIN}
Malfunction input voltage
Input-output voltage
*4 Output-GND voltage
*5 _{ON/OFF control voltage}
Switching current
*6 _{Power dissipation}
*7 _{Junction temperature}
Operating temperature
Storage temperature
Soldering temperature
Symbol Rating
VIN
33
VB
33
VB-I
15
VADJ
7
VI-O
34
VOUT
-1
VC -0.3 to 20
ISW
2.5
Pd
0.9
Tj
150
Topr -40 to +85
Tstg -40 to +150
Tsol 260(for 10s)
Unit
V
V
V
V
V
V
V
A
W
°C
°C
°C
°C
*1 Voltage between VIN and GND
*2 Voltage between VB and GND
*3 Voltage between VB and VIN
*4 Voltage between VOUT and GND
*5 Voltage between ON/OFF and GND
*6 At the time of the PCB mounting
*7 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
5^±0.3
8 7 65
Model No.
(Unit:mm)
0.15^＋0.1
－0.05
1CX22H
S
Q
12
0.995^MAX
34
1.27^±0.03
Lead finish
identification mark
Lot.No.
(OLD DIN standard)
( ) : Typical dimensions
Product mass:(0.08g)
0.4^±0.1
Terminal
①VIN
②VB
③OADJ
④ON/OFF Control
⑤NC
⑥GND
⑦GND
⑧VOUT
Lead finish:Lead-free solder plating
(Composition: Sn2Bi)
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.: OP06058
1