PQ1CZ21H2ZXH Datasheet, PDF (1/5 Pages) Sharp Electrionic Components – Low Dissipation Current at OFF-state Chopper Regulator

PQ1CZ21H2ZxH
PQ1CZ21H2ZxH
Low Dissipation Current at OFF-state
Chopper Regulator
Features
1.Maximum switching current: 1.5A
2.Low dissipation current at OFF-state(Iqs:Max.1mA)
3.Built-in oscillation circuit
(Oscillation frequency:TYP.100kHz)
4.Built-in overheat, overcurrent protection functions
5.Variable output voltage
(Output variable range: Vref to 35V/–Vref to –30V)
[Possible to select step-down output/inversing output
according to external connection circuit]
6.P Q 1CZ21H2ZZH: Sleeve-packaged product
P Q 1CZ21H2ZPH: Tape-packaged product
7.RoHS directive compliant
Applications
1.Facsimiles
2.Printers
3.Switching power supplies
Absolute Maximum Ratings
Parameter
*1 _{Input voltage}
Symbol
VIN
Error input voltage
VADJ
Input - output voltage
*2 _{Output - COM voltage}
*3 _{ON/OFF control voltage}
VI-O
VOUT
VC
Switching current
ISW
*4 _{Power dissipation}
PD
*5 _{Junction temperature}
Tj
Operating temperature Topr
Storage temperature
Tstg
Soldering temperature Tsol
(Ta=25℃)
Rating Unit
40
V
7
V
41
V
-1
V
-0.3 to +40 V
1.5
A
8
W
150
℃
-40 to +85 _℃
-40 to +150 _℃
260(10s) _℃
*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 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)
6.6MAX.
5.2±0.5
1CZ21H
H
2.3±0.5
(0.5)
3
Epoxy resin
Lead finish
identification mark
(0 to 0.25)
0.5 +0.2
–0.1
4–(1.27)
(0.5)
1 234 5
( ) : Typical dimensions
Product mass:(0.3g)
①VIN
②VOUT
③COM(Connected with heat sink)
④Oadj
⑤ON/OFF control
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.: OP06040A
1