PQ1CY1032ZPH Sharp Microelectronics, PQ1CY1032ZPH Datasheet

IC REG CHOPPER 3.5A TO-263

PQ1CY1032ZPH

Manufacturer Part Number
PQ1CY1032ZPH
Description
IC REG CHOPPER 3.5A TO-263
Manufacturer
Sharp Microelectronics
Type
Step-Down (Buck), Invertingr
Datasheet

Specifications of PQ1CY1032ZPH

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 ~ 85°C
Mounting Type
Surface Mount
Package / Case
D²Pak, TO-263 (5 leads + tab)
Power - Output
35W
Output Current
3.5 A
Input Voltage
40 V
Switching Frequency
150 KHz
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
425-2641-2

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PQ1CY1032ZPH
Manufacturer:
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Quantity:
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Manufacturer:
Sharp Microelectronics
Quantity:
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Manufacturer:
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PQ1CY1032ZxH
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 (Oscillation frequency: TYP. 150kHz)
5.Built-in overheat protection function, overcurrent shut-down
6.TO-263 package
7.PQ1CY1032ZZH: Sleeve-packaged product
8.Variable output voltage
9.RoHS directive compliant
1.LCD monitors
2.Car navigation systems
3.Switching power supplies
*1
*2
*3
*4
*5
*1 Voltage between V
*2 Voltage between V
*3 Voltage between V
*4 P
*5 There is case that over heat protection function operates at the temperature
Notice The content of data sheet is subject to change without prior notice.
voltage in power on sequence or ON/OFF control sequence
function
PQ1CY1032ZPH: Tape-packaged product
(Output variable range: Vref to 35V/–Vref to –30V)
[Possible to select step-down output/inversing output
according to external connection circuit]
Input voltage
Error input voltage
Input - output voltage
Output - COM voltage
V
Switching current
Power dissipation
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
T
j
soft
D
Applications
=125°C to 150°C, so this item cannot be used in this temperature range.
Features
Absolute Maximum Ratings
: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.
terminal voltage
Parameter
IN
OUT
SOFT
terminal and COM terminal
terminal and COM terminal
terminal and COM terminal
Symbol
V
V
V
V
T
T
T
V
I
P
OUT
SW
T
ADJ
opr
soft
I-O
stg
sol
IN
D
j
-40 to +150
-0.3 to +40
-20 to +85
260(10s)
Rating
150
3.5
40
41
35
-1
7
(Ta=25℃)
Unit
W
V
V
V
V
V
A
1
Lead finish
identification mark
(0.6)
1
2
3
4
5
Outline Dimensions
V
V
COM (Common to heat sink)
O
V
1.05
3–0.9
IN
OUT
soft
adj
(0.45)
+0.2
–0.1
+0.2
–0.1
1 C Y 1 0 3 2
1
10.6
H
3.28
2
MAX.
3
±0.5
Lead finish:Lead-free solder plating
4
5
(0.45)
4–(1.7)
(0.6)
1.05
To-263 Surface Mount Type
Chopper Regulator
φ2
+0.2
–0.1
Epoxy resin
(Composition: Sn2Cu)
(
Product mass:(1.0g)
) : Typical dimensions
(0.6)
3.5
Sheet No.: OP06039
±0.5
PQ1CY1032ZxH
(0.6)
(Unit:mm)
(0 to 0.25)

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PQ1CY1032ZPH Summary of contents

Page 1

... TYP. 150kHz) 5.Built-in overheat protection function, overcurrent shut-down function 6.TO-263 package 7.PQ1CY1032ZZH: Sleeve-packaged product PQ1CY1032ZPH: Tape-packaged product 8.Variable output voltage (Output variable range: Vref to 35V/–Vref to –30V) [Possible to select step-down output/inversing output according to external connection circuit] 9 ...

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 Input threshold voltage ON threshold voltage Overcurrent shutdown threshold voltage Stand-by current ...

Page 3

Fig.2 Power Dissipation vs.Ambient Temperature With infinite heat sink - 100 Ambient temperature Ta (°C) Note) Oblique line portion:Overheat protection may operate in ...

Page 4

Fig.8 Load Regulation vs. Output Current 1 0.5 0 -0.5 0 0.5 1 1.5 2 2.5 Output current I (A) O Fig.10 Oscillation Frequency Fluctuation vs. Junction Temperature 6 V =12V ...

Page 5

Fig.14 Power Dissipation vs. Ambient Temperature (Typical Value area 3600mm area 900mm area 400mm Cu area 115mm - 100 Ambient temperature ...

Page 6

Fig.17 Polarity Inversion Type Circuit Diagram 0.47~1μF 100k~ 680kΩ 1 PQ1CY1032Z + 30V C IN 220μF In case of polarity is reverse, depending on the conditions,there is cases that output voltage can not gain, please use ...

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