IC REG CHOPPER ADJ 3.5A TO-220

PQ1CG3032FZH

Manufacturer Part NumberPQ1CG3032FZH
DescriptionIC REG CHOPPER ADJ 3.5A TO-220
ManufacturerSharp Microelectronics
TypeStep-Down (Buck), Inverting
PQ1CG3032FZH datasheet
 

Specifications of PQ1CG3032FZH

Internal Switch(s)YesSynchronous RectifierNo
Number Of Outputs1Voltage - Output1.26 ~ 35 V, -1.26 ~ -30 V
Current - Output3.5AFrequency - Switching150kHz
Voltage - Input8 ~ 35 VOperating Temperature-20°C ~ 80°C
Mounting TypeThrough HolePackage / CaseTO-220
Power - Output14WOutput Voltage35 V
Output Current3.5 AInput Voltage40 V
Switching Frequency150 KHzMounting StyleThrough Hole
Lead Free Status / RoHS StatusLead free / RoHS CompliantOther names425-2297-5
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PQ1CG3032FZ/
PQ1CG3032RZ
Features
1. Maximum switching current:3.5A
2. Built-in ON/OFF control function
3. Built-in soft start function to suppress overshoot of output
voltage in power on sequence or ON/OFF control sequence
4. Built-in oscillation circuit
(Oscillation frequency:TYP. 150kHz)
5. Built-in overheat/overcurrent protection function
6. TO-220 package
7. 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
*1
Input voltage
V
IN
V
Output adjustment terminal voltage
ADJ
Dropout voltage
V
I-O
*2
Output-COM voltage
V
OUT
*3
ON/OFF control voltage
V
C
Switching current
I
SW
P
D1
Power dissipation
*4
P
D2
*5
Junction temperature
T
j
Operating temperature
T
opr
Storage temperature
T
stg
*6
Soldering temperature
T
sol
*1 Voltage between V
terminal and COM terminal
IN
*2 Voltage between V
terminal and COM terminal
OUT
*3 Voltage between ON/OFF control and COM terminal
*4 P
:With infinite heat sink
D
*5 Over heat protection may operate at the condition T
*6 For 10s
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.
Internet Internet address for Electronic Components Group http://www.sharp.co.jp/ecg/
TO-220 Type Chopper Regulator
Outline Dimensions
PQ1CG3032FZ
to 30V)
( ) : Typical dimensions
PQ1CG3032RZ
(Ta 25 C)
Rating
Unit
V
40
V
7
41
V
V
1
V
0.3 to 40
A
3.5
1.4
W
14
W
˚C
150
20 to 80
˚C
40 to 150
˚C
260
˚C
125˚C to 150˚C
j
( ) : Typical dimensions
PQ1CG3032FZ/PQ1CG3032RZ
(Unit : mm)
MAX.
0.2
10.2
4.5
0.2
(6.8)
2.8
0.1
3.2
PQ1CG3032
Epoxy resin
(0.5)
(1.5)
1
5 0.8
4 (1.7)
(5.0)
3.2
0.7
8.2
1
V
IN
2
V
OUT
3
COM
O
4
ADJ
1 2 3 4 5
ON/OFF
5
MAX.
0.2
10.2
4.5
(6.8)
2.8
0.1
3.2
PQ1CG3032
Epoxy resin
(1.7)
1
0.8
(0.5)
0.6
0.6
4 (1.7)
4.7
4.7
2.6
1
V
IN
V
2
OUT
COM
3
4
O
ADJ
5
ON/OFF
1
2
3
4
5
0.5
0.2
0.5

PQ1CG3032FZH Summary of contents

  • Page 1

    PQ1CG3032FZ/ PQ1CG3032RZ Features 1. Maximum switching current:3.5A 2. Built-in ON/OFF control function 3. Built-in soft start function to suppress overshoot of output voltage in power on sequence or ON/OFF control sequence 4. Built-in oscillation circuit (Oscillation frequency:TYP. 150kHz) 5. Built-in ...

  • Page 2

    Electrical Characteristics Parameter Output saturation voltage Reference voltage Reference voltage temperature fluctuation Load regulation Line regulation Efficiency Oscillation frequency Oscillation frequency temperature fluctuation Overcurrent detecting level Charge current Threshold input voltage ON threshold voltage Stand-by current Output OFF-state consumption current ...

  • Page 3

    Fig.4 Efficiency vs. Input Voltage 100 V 12V 12V 5V Input voltage V IN Fig.6 Stand by Current ...

  • Page 4

    Fig.10 Oscillation Frequency Fluctuation vs. Junction Temperature Junction temperature T Fig.12 Threshold Voltage vs. Junction Temperature 3 V TH(H) 2 TH(L) 1.5 1 0.5 V TH(ON ...

  • Page 5

    Fig.15 Step Down Type Circuit Diagram 35V 220 F Fig.16 Polarity Inversion Type Circuit Diagram 30V 220 PQ1CG3032 ...

  • Page 6

    Precautions for Use 1 PQ1CG3032 External connection (1) Wiring condition is very important. Noise associated with wiring inductance may cause problems. For minimizing inductance recommended to design the thick and short pattern (between ...

  • Page 7

    ON/OFF Control Terminal 1. In the following circuit,when ON/OFF control terminal OFF and the device becomes stand-by mode. Dissipation current at stand-by mode becomes Max.400 A. 2. Soft start When capacitor Cs is attached, output pulse gradually expanded and output ...

  • 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 ...