PQ1CG2032RZH Sharp Microelectronics, PQ1CG2032RZH Datasheet

IC REG CHOPPER ADJ 3.5A TO-220

PQ1CG2032RZH

Manufacturer Part Number
PQ1CG2032RZH
Description
IC REG CHOPPER ADJ 3.5A TO-220
Manufacturer
Sharp Microelectronics
Type
Step-Down (Buck), Invertingr
Datasheet
1.PQ1CG2032FZ.pdf (6 pages)

Specifications of PQ1CG2032RZH

Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
1.26 ~ 35 V, -1.26 ~ -30 V
Current - Output
3A
Frequency - Switching
70kHz
Voltage - Input
8 ~ 35 V
Operating Temperature
-20°C ~ 80°C
Mounting Type
Through Hole
Package / Case
TO-220
Power - Output
14W
Output Voltage
35 V
Output Current
3.5 A
Input Voltage
40 V
Switching Frequency
70 KHz
Mounting Style
Through Hole
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
425-2294-5
PQ1CG2032FZ/PQ1CG2032RZ
Chopper Regulators
1 Voltage between V
2 Voltage between V
3 Voltage between ON/OFF control and COM terminal
4 P
5 Overheat protection may operate at T
Maximum switching current: 3.5A
Built-in ON/OFF control function
Built-in oscillation circuit
Built-in overheat, overcurrent protection function
TO-220 package
Variable output voltage
PQ1CG2032FZ: Zigzag forming
Switching power supplies
Facsimiles, printers and other OA equipment
Battery chargers
Personal computers and amusement equipment
1
2
4
5
Built-in soft start function to suppress overshoot of output
3
voltage in power on sequence or ON/OFF control sequence
(Oscillation frequency: TYP. 70kHz)
(Output variable range: Vref to 35V/-Vref to -30V)
[Possible to select step-down output/inversing output
according to external connection circuit]
PQ1CG2032RZ: Self-stand forming
Operating temperature
Storage temperature
Soldering temperature
Input voltage
Error input voltage
Input-output voltage
Output COM voltage
ON/OFF control voltage
Switching current
Power dissipation
Junction temperature
D
Features
Applications
Absolute Maximum Ratings
:With infinite heat sink
Parameter
Notice
Internet Internet address for Electronic Components Group http://sharp-world.com/ecg/
IN
OUT
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.
terminal and COM terminal
terminal and COM terminal
Symbol
j
V
V
V
T
V
P
P
T
T
125˚C to 150˚C
I
V
T
OUT
SW
ADJ
opr
I-O
D1
D2
stg
sol
IN
C
j
40 to 150
260 (10s)
0.3 to 40
20 to 80
Rating
150
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
PQ1CG2032FZ
PQ1CG2032RZ
•Please refer to the chapter " Handling Precautions ".
Outline Dimensions
1
1
PQ1CG203
10.2
PQ1CG203
2
10.2
PQ1CG2032FZ/PQ1CG2032RZ
(6.8)
2
TO-220 Type Chopper Regulators
(6.8)
3
MAX.
3
MAX.
4
4
5
5
4–(1.7)
4–(1.7)
5–0.8
0.8
ø3.2
ø3.2
Epoxy resin
0.1
0.1
Epoxy resin
0.1
0.1
(
(
(0.5)
) : Typical dimensions
) : Typical dimensions
(5.0)
4.7
(0.5)
8.2
4.5
0.6
0.7
4.5
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
(Unit : mm)
(1.5)
3.2
0.6
2.8
2.6
(1.7)
0.2
0.5
0.2
0.5

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PQ1CG2032RZH Summary of contents

Page 1

Chopper Regulators PQ1CG2032FZ/PQ1CG2032RZ Features Maximum switching current: 3.5A Built-in ON/OFF control function Built-in soft start function to suppress overshoot of output voltage in power on sequence or ON/OFF control sequence Built-in oscillation circuit (Oscillation frequency: TYP. 70kHz) Built-in overheat, overcurrent ...

Page 2

Chopper Regulators 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 Input threshold voltage ON threshold voltage Stand-by current Output OFF-state ...

Page 3

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

Page 4

Chopper Regulators 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

Chopper Regulators Fig.15 Step Down Type Circuit Diagram 1 PQ1CG2032 8~35V 220 F Fig.16 Polarity Inversion Type Circuit Diagram 1 PQ1CG2032 5~30V 220 F PQ1CG2032FZ/PQ1CG2032RZ ...

Page 6

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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