PQ1CG3032RZ Sharp Microelectronics, PQ1CG3032RZ Datasheet

IC REG CHOPPER ADJ 3.5A TO-220

PQ1CG3032RZ

Manufacturer Part Number
PQ1CG3032RZ
Description
IC REG CHOPPER ADJ 3.5A TO-220
Manufacturer
Sharp Microelectronics
Type
Step-Down (Buck), Invertingr
Datasheet

Specifications of PQ1CG3032RZ

Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
1.26 ~ 35 V, -1.26 ~ -30 V
Current - Output
3.5A
Frequency - Switching
150kHz
Voltage - Input
8 ~ 35 V
Operating Temperature
-20°C ~ 80°C
Mounting Type
Through Hole
Package / Case
TO-220
Power - Output
14W
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
425-1764-5
PQ1CG3032FZ/
PQ1CG3032RZ
1. Maximum switching current:3.5A
2. Built-in ON/OFF control function
3. Built-in soft start function to suppress overshoot of output
4. Built-in oscillation circuit
5. Built-in overheat/overcurrent protection function
6. TO-220 package
7. Variable output voltage
8. PQ1CG3032FZ:Zigzag forming
1. CTV
2. Digital OA equipment
3. Facsimiles, printers and other OA equipment
4. Personal computers and amusement equipment
*1 Voltage between V
*2 Voltage between V
*3 Voltage between ON/OFF control and COM terminal
*4 P
*5 Over heat protection may operate at the condition T
*6 For 10s
*1
*2
*3
*4
*5
*6
Notice
Internet Internet address for Electronic Components Group http://www.sharp.co.jp/ecg/
voltage in power on sequence or ON/OFF control sequence
(Oscillation frequency:TYP. 150kHz)
(Output variable range:V
[Possible to select step-down output/inversing output
according to external connection circuit]
PQ1CG3032RZ:Self-stand forming
Features
Applications
Absolute Maximum Ratings
Input voltage
Output adjustment terminal voltage
Dropout voltage
Output-COM voltage
ON/OFF control voltage
Switching current
Power dissipation
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
D
:With infinite heat sink
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.
Parameter
IN
OUT
terminal and COM terminal
terminal and COM terminal
ref
to 35V/ V
Symbol
V
V
V
T
V
P
P
T
T
I
V
T
OUT
SW
ADJ
opr
I-O
D1
D2
stg
sol
IN
C
j
ref
j
40 to 150
0.3 to 40
20 to 80
125˚C to 150˚C
to 30V)
Rating
150
260
3.5
1.4
40
41
14
7
1
(Ta 25 C)
Unit
˚C
˚C
˚C
˚C
W
W
V
V
V
V
V
A
TO-220 Type Chopper Regulator
PQ1CG3032FZ
PQ1CG3032RZ
Outline Dimensions
( ) : Typical dimensions
( ) : Typical dimensions
1 2 3 4 5
PQ1CG3032
1
PQ1CG3032
10.2
10.2
2
(6.8)
(6.8)
PQ1CG3032FZ/PQ1CG3032RZ
MAX.
3
MAX.
4
4 (1.7)
5
4 (1.7)
5 0.8
0.8
3.2
3.2
Epoxy resin
Epoxy resin
1
0.1
0.1
1
(0.5)
(5.0)
4.7
8.2
(0.5)
4.5
0.6
4.5
0.7
1
2
3
4
5
1
2
3
4
5
0.2
4.7
V
V
COM
O
ON/OFF
V
V
COM
O
ON/OFF
0.2
IN
OUT
IN
OUT
ADJ
ADJ
2.8
(1.5)
3.2
(Unit : mm)
0.6
2.8
2.6
(1.7)
0.2
0.5
0.2
0.5

Related parts for PQ1CG3032RZ

PQ1CG3032RZ Summary of contents

Page 1

... Variable output voltage (Output variable range:V to 35V/ V ref ref [Possible to select step-down output/inversing output according to external connection circuit] 8. PQ1CG3032FZ:Zigzag forming PQ1CG3032RZ:Self-stand forming Applications 1. CTV 2. Digital OA equipment 3. Facsimiles, printers and other OA equipment 4. Personal computers and amusement equipment Absolute Maximum Ratings Parameter Symbol ...

Page 2

... TH(ON) V 40V, terminal 40V, terminal 0. PQ1CG3032FZ CHG Fig.3 Overcurrent Protection Characteristics (Typical Value PQ1CG3032FZ/PQ1CG3032RZ 12V, I 0.5A, V 5V, ON-OFF terminals is open MIN. TYP. MAX. 1.4 1.8 1.235 1.26 1.285 0.5 0.2 1.5 1 2.5 80 135 150 165 2 3.6 4.7 5.8 terminal 10 5 terminal 1 ...

Page 3

... Output current I O Fig.5 Output Saturation Voltage vs 5V (V) Fig.7 Reference Voltage Fluctuation vs (V) Fig.9 Line Regulation vs. Input Voltage 12V 2.5 3 (A) PQ1CG3032FZ/PQ1CG3032RZ Switching Current 1.6 T 1.4 1.2 1 0.8 0.6 0.4 0 Switching current I (A) SW Junction Temperature 100 Junction temperature ...

Page 4

... Fig.11 Overcurrent Detection Level Fluctuation vs. V 12V 100 125 ( C) j Fig.13 Operating Consumption Current vs. V 12V IN 75 100 125 ( C) j Voltage ON/OFF regulator circuit PWM COMP F/F ERROR AMP. S COM 3 PQ1CG3032FZ/PQ1CG3032RZ Junction Temperature 100 Junction temperature Input Voltage load ...

Page 5

... Fig.15 Step Down Type Circuit Diagram 35V 220 F Fig.16 Polarity Inversion Type Circuit Diagram 30V 220 PQ1CG3032 ON/OFF control signal 4 2 PQ1CG3032 ON/OFF control signal PQ1CG3032FZ/PQ1CG3032RZ Load 000 50k Load 200 50k S ...

Page 6

... GND in normal condition, there is the case that the device is broken since the charged electric charge output capacitor (C ) flows into input side. In such case a schottly barrier diode or a silicon diode shall be recommended to O connect as the following circuit PQ1CG3032 applied there is the case that the device is broken. Especially, in case OUT Protection diode 4 V OUT PQ1CG3032FZ/PQ1CG3032RZ Load ...

Page 7

... THH 1 THL 0 THON 0 becomes low by switching transistor Tr on, output voltage may be turned careful not to destroy a transistor Tr by discharge current from PQ1CG3032 ON/OFF control signal Duty ratio 100% Duty ratio PQ1CG3032FZ/PQ1CG3032RZ , adding a resistor Stand-by mode 1 OFF-state 2 Soft start 3 3 Time Load ...

Page 8

Application Circuits 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 ...

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