pq1cz38m2z Sharp Microelectronics of the Americas, pq1cz38m2z Datasheet

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pq1cz38m2z

Manufacturer Part Number
pq1cz38m2z
Description
Chopper Regulator Built-in 300khz Oscillation Circuit
Manufacturer
Sharp Microelectronics of the Americas
Datasheet
1.PQ1CZ38M2Z.pdf (6 pages)

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
PQ1CZ38M2Z
Manufacturer:
SHARP
Quantity:
2 000
Company:
Meier Automation Equipment Co., Limited Meier Automation Equipment Co., Limited
Part Number:
PQ1CZ38M2Z
Manufacturer:
SHARP
Quantity:
20 000
PQ1CZ38M2Z
I
I
I
❇1 Voltage between V
❇2 Voltage between V
❇3 Voltage between ON/OFF control and COM terminal
❇4 In case of with infinite heat sink,please refer fig.2.
❇5 Overheat protection may operate at T
G
G
G
G
G
G
G
G
G
G
G
Chopper Regulators
❇1
❇2
❇3
❇4
❇5
Maximum switching current: 0.8A
Built-in ON/OFF control function
Built-in oscillation circuit
Built-in overheat, overcurrent protection functions
SC-63 package
Variable output voltage
Color TV
Digital OA equipment
Facsimiles, printers and other OA equipment
Personal computers and amusement equipment
Built-in soft start function to suppress overshoot of output
voltage in power on sequence or ON/OFF control sequence
(Oscillation frequency: TYP. 300kHz)
(Output variable range: V
[Possible to select step-down output/inversing output
according to external connection circuit]
Features
Applications
Absolute Maximum Ratings
Input voltage
Error input voltage
Input-output voltage
Switching current
Output-COM voltage
ON/OFF control voltage
Power dissipation
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
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
j
to 35V/-V
=125˚C to 150˚C
Symbol
V
V
T
V
V
T
T
I
V
P
OUT
T
I
SW
opr
adj
–
stg
sol
IN
D
C
j
O
REF
–40 to +150
–20 to +80
–0.3 to 40
260 (10s)
Rating
to -30V)
150
0.8
40
41
–1
7
8
(Ta=25°C)
Unit
˚C
˚C
˚C
˚C
W
V
V
V
A
V
V
Chopper Regulator built-in 300kHz oscillation circuit
I
•Please refer to the chapter " Handling Precautions ".
Outline Dimensions
1
1 C Z 3 8 M
2
5.2
6.6
±0.5
3
MAX.
4
5
0.5
4(1.27)
3
+0.2
- 0.1
Epoxy resin
1
2
3
4
5
( ) : Typical dimensions
(0 to 0.25)
V
V
GND (Common to heat sink)
O
ON/OFF control
IN
OUT
adj
PQ1CZ38M2Z
(0.5)
2.3
±0.5
(Unit : mm)
(0.5)

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pq1cz38m2z Summary of contents

Page 1

... Unit •Please refer to the chapter " Handling Precautions " 0.8 A –1 V –0 150 ˚C –20 to +80 ˚C –40 to +150 ˚C 260 (10s) ˚C PQ1CZ38M2Z (Unit : mm Typical dimensions ±0.5 MAX. 2.3 ±0.5 (0.5) 3 Epoxy resin (0 to 0.25) +0.2 0.5 (0.5) - 0.1 4(1.27 OUT ...

Page 2

... CHG L : HK-12S120-9000 (made by Toho Co.) D :ERC80-004 (made by Fuji electronics Co.) Fig.3 Overcurrent Protection 100 (°C) a PQ1CZ38M2Z =12V, I =0.2A, V =5V, ON-OFF terminals is open MIN. TYP. MAX. − 0.9 1.5 1.235 1.26 1.285 − ±0.5 − − 0.2 1.5 − 1 2.5 − ...

Page 3

... IN Fig.9 Line Regulation vs. Input Voltage 1.5 T =25˚ =12V IN V =5V O 0.5 –0.5 0.4 0.5 0.6 (A) O PQ1CZ38M2Z Switching Current T =25˚ 0.2 0.4 0.6 0.8 Switching current I (A) SW Junction Temperature 2 V =12V – 100 Junction temperature T (° ...

Page 4

... 100 125 (˚C) j Voltage ON/OFF regulator circuit PWM COMP F/F S ERROR AMP COM PQ1CZ38M2Z Fluctuation vs. Junction Temperature 100 Junction temperature T (°C) j Input Voltage T =25˚ = =0. =0. Input voltage V ...

Page 5

... 30V 100µ PQ1CZ38M2 ON/OFF control signal 4 2 PQ1CZ38M2 ON/OFF control signal PQ1CZ38M2Z L 65µ 3kΩ + Load C O 470µ 1kΩ ≤50kΩ 65µ 3kΩ + ...

Page 6

NOTICE G 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 ...

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