pq1cg41h2rz Sharp Microelectronics of the Americas, pq1cg41h2rz Datasheet
pq1cg41h2rz
Manufacturer Part Number
pq1cg41h2rz
Description
To-220 Type Chopper Regulator Built-in 300khz Oscillation Circuit
Manufacturer
Sharp Microelectronics of the Americas
Datasheet
1.PQ1CG41H2RZ.pdf
(4 pages)
PQ1CG41H2FZ/PQ1CG41H2RZ
I
I
I
❇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 the condition T
G
G
G
G
G
G
G
G
G
G
G
G
Chopper Regulators
❇1
❇2
❇3
❇4
❇5
Maximum switching current: 1.5A
Built-in ON/OFF control function
Built-in oscillation circuit
Built-in overheat, overcurrent protection functions
TO-220 package
Variable output voltage
PQ1CG41H2FZ: Zigzag forming
CTV, CTB
LCD monitors
Facsimiles, printers and other OA equipment
CD-ROM drives/DVD-ROM drives
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]
PQ1CG41H2RZ: Self-stand forming
Input voltage
Error input voltage
Input-output voltage
Output − COM voltage
ON/OFF control voltage
Switching current
Power dissipation
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
D
Features
Applications
Absolute Maximum Ratings
Notice
Internet Internet address for Electronic Components Group http://sharp-world.com/ecg/
:With infinite heat sink
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
Symbol
V
to 35V/-V
V
T
V
T
T
V
I
P
P
V
T
OUT
SW
opr
I-O
D1
D2
stg
sol
adj
IN
C
j
−40 to +150
−0.3 to +40
−20 to +80
j
260 (10s)
:125˚C to 150˚C.
ref
Rating
TO-220 Type Chopper Regulator built-in 300kHz oscillation circuit
150
to -30V)
1.5
1.4
−1
40
41
14
7
(Ta=25°C)
Unit
˚C
˚C
˚C
˚C
W
W
V
V
V
V
V
A
I
PQ1CG41H2RZ
PQ1CG41H2FZ
•Please refer to the chapter " Handling Precautions ".
Outline Dimensions
(
) : Typical dimensions
1
1
PQ1CG41H
PQ1CG41H
10.2
PQ1CG41H2FZ/PQ1CG41H2RZ
2
10.2
2
(6.8)
(6.8)
3
MAX.
3
MAX.
4
4
5
5
4–(1.7)
4–(1.7)
5–0.8
0.8
(
ø3.2
Epoxy resin
ø3.2
±0.1
Epoxy resin
) : Typical dimensions
±0.1
±0.1
±0.1
1
2
3
4
5
1
2
3
4
5
V
V
COM
O
ON/OFF control
V
V
COM
O
ON/OFF control
(0.5)
IN
OUT
adj
IN
OUT
adj
(5.0)
4.7
(0.5)
8.2
4.5
±0.6
±0.7
4.5
±0.2
±0.2
4.7
2.8
±0.6
(Unit : mm)
(1.5)
3.2
2.8
±0.2
2.6
(1.7)
±0.5
±0.2
±0.5
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pq1cg41h2rz Summary of contents
Page 1
... G TO-220 package G Variable output voltage G (Output variable range 35V/-V ref [Possible to select step-down output/inversing output according to external connection circuit] PQ1CG41H2FZ: Zigzag forming G PQ1CG41H2RZ: Self-stand forming I Applications CTV, CTB G LCD monitors G Facsimiles, printers and other OA equipment G CD-ROM drives/DVD-ROM drives G I Absolute Maximum Ratings ...
Page 2
... TH(ON) =40V terminal= =40V terminal=0V PQ1CG41H2 CHG 60 80 100 (°C) a PQ1CG41H2FZ/PQ1CG41H2RZ =12V, I =0.2A, V =5V, ON-OFF terminals is open MIN. TYP. MAX. − 1.0 1.5 1.235 1.26 1.285 − ±0.5 − − 0.2 1.5 − 0.5 2.5 − − 83 270 300 330 − ...
Page 3
... ERROR AMP COM 4 L=65µH 2 PQ1CG41H2 ON/OFF control signal 4 2 PQ1CG41H2 ON/OFF control signal PQ1CG41H2FZ/PQ1CG41H2RZ V 2 OUT ON/OFF control adj ref 3kΩ + Load C O 470µ 1kΩ ≤50kΩ L=65µ 3kΩ ...
Page 4
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 ...