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錛?8%[V
IN
=5V,V
OUT
=3.3V] )
4.Built-in oscillation circuit
(Oscillation frequency:TYP.150kHz)
5.Built-in overheat, overcurrent protection functions
6.RoHS
directive compliant
鈻?/div>
Outline Dimensions
5
鹵0.3
(Unit:mm)
0.15
錛?.1
錛?.05
8
7
6
5
Model No.
1CX22H
S
Q
1
2
3
4
4.4
鹵0.2
0.5
鹵0.1
Lot.No.
1.27
鹵0.03
1.5
鹵0.1
0.995
MAX
Lead finish
identification mark
(OLD DIN standard)
(
) : Typical dimensions
Applications
1.AV equipment
2.Digital OA equipment
Product mass:(0.08g)
0.05
鹵0.05
1.55
鹵0.15
0.4
鹵0.1
Terminal
鈶燰
IN
鈶
B
鈶
ADJ
鈶N/OFF
Control
鈶C
鈶ND
鈶ND
鈶
OUT
Absolute Maximum Ratings
Parameter
Input voltage
*2
Boost terminal voltage
*3
Voltage between V
B
and V
IN
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
*1
(T
a
=25擄C)
Rating
33
33
Symbol
V
IN
V
B
V
B-I
V
ADJ
V
I-O
V
OUT
V
C
I
SW
Pd
T
j
T
opr
T
stg
Unit
V
V
V
V
V
V
V
A
W
擄C
擄C
擄C
擄C
15
7
34
-1
-0.3 to 20
2.5
0.9
150
-40 to +85
-40 to +150
260(for 10s)
Lead finish:Lead-free solder plating
(Composition: Sn2Bi)
T
sol
*1 Voltage between V
IN
and GND
*2 Voltage between V
B
and GND
*3
Voltage between V
B
and V
IN
*4 Voltage between V
OUT
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
T
j
=125擄C to 150擄C, so this item cannot be used in this temperature range.
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.
1
Sheet No.: OP06058
6.2
鹵0.2
1
2
3
4
5
