pq1cz1 ETC-unknow, pq1cz1 Datasheet

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pq1cz1

Manufacturer Part Number
pq1cz1
Description
Surface Mount Type Chopper Regulator
Manufacturer
ETC-unknow
Datasheet

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PQ1CZ1
Chopper Regulators
1
2
3
4
Surface mount type package (equivalent to SC-63, 5-terminal
Variable output voltage (V
Built-in ON/OFF control function
Built-in soft start function
Personal computers
Word processors
Printers
Car audio equipment
type)
protection function
1
2
3
4
Built-in overheat protection function and overcurrent
Voltage between V
Voltage between V
Voltage between Vc terminal and COM terminal.
With infinite heat sink, Refer to Fig.1
Input voltage
Error input voltage
Input-output voltage
Switching current
Voltage between output and COM
ON/OFF control voltage
Power dissipation
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
Features
Applications
Absolute Maximum Ratings
Notice
Internet Internet address for Electronic Components Group http://sharp-world.com/ecg/
Parameter
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.
IN
OUT
terminal and COM terminal.
terminal and COM terminal.
ref
to 35V/–V
Symbol
V
V
V
T
T
V
I
T
V
P
T
SW
OUT
ADJ
i
opr
stg
IN
sol
-
C
D
j
O
ref
260(For 10s)
–40 to +150
to –30V)
–0.3 to 40
–20 to +80
Rating
150
1.5
40
41
–1
7
8
(T
a
=25˚C)
Unit
˚C
˚C
˚C
˚C
W
V
V
V
A
V
V
Outline Dimensions
• Please refer to the chapter " Handling Precautions ".
Surface Mount Type Chopper Regulator
1
5.2 0.5
6.6MAX
2
1CZ1
2
3
4
5
1
3
V
V
COM(equivalent to heat sink)
O
V
4
IN
OUT
C
ADJ
5
4–(1.27)
0.5
+0.2
–0.1
3
( ):Typical values
2.3 0.5
(Unit : mm)
(0.5)
(0.5)
PQ1CZ1

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pq1cz1 Summary of contents

Page 1

... Unit 1.5 A –1 V –0 150 ˚C –20 to +80 ˚C –40 to +150 ˚C 260(For 10s) ˚C • Please refer to the chapter " Handling Precautions ". PQ1CZ1 (Unit : mm) 2.3 0.5 6.6MAX 5.2 0.5 (0.5) 3 1CZ1 +0.2 0.5 –0.1 4–(1.27) (0.5) ( ):Typical values OUT ...

Page 2

... V 210 Output voltage Road CHG 2.2 F 470 Fig. 3 Overcurrent Protection 80 100 (˚C) a PQ1CZ1 =12V, Io=0.2A, Vo=5V, terminal is open MIN. TYP. MAX. –– 0.9 1.5 1.235 1.26 1.285 –– –– 0.5 –– 0.1 1.5 –– 0.5 2.5 –– –– ...

Page 3

... Fig. 7 Reference Voltage Fluctuation vs (V) IN Fig. 9 Line Regulation vs. Input Voltage T =25˚ =12V IN Vo=5V C =100 =470 F O 0.5 L=210 H –0.5 0.8 1 (A) O PQ1CZ1 Saturation Voltage T =25˚ 0.5 1.0 1.5 Output saturation voltage V (V) SAT Junction Temperature 2 V =12V IN Vo= –1 –2 – ...

Page 4

... Fig.13 Operating Dissipation Current vs =12V IN 75 100 125 (˚C) j PWB Material Size Cu thickness : 100 (˚C) a PQ1CZ1 Fluctuation vs. Junction Temperature 5 0 – 100 Junction temperature T (˚C) j Input Voltage T =25˚C j Vo=5V Io=0.2A 9 Io= load ...

Page 5

... COM 4 L 210 ON/OFF control signal 4 L 130 ON/OFF control signal PQ1CZ1 V 2 OUT ON/OFF ADJ V = 470 F R <=50k 2200 F R <=50k V =– ...

Page 6

... IN– SAT F (Output current |+ +|V |– SAT F 1 (Output current.) O 1– Forward voltage of the diode F (MAX)during operation are determined, use Cu plate which allows the D PQ1CZ1 Load '(consumption current) q ...

Page 7

... Tr by discharge current from ON/OFF control signal Step Down Voltage Circuit Duty D MAX Stand-by mode 1 2 OFF-state Duty 0% 3 Soft start time PQ1CZ1 , adding Load C O ...

Page 8

NOTICE The circuit application examples in this publication are provided to explain representative applications of SHARP devices and are not intended to guarantee any circuit design or license any intellectual property rights. SHARP takes no responsibility for any problems related ...

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