PQ3RF23 Sharp Electronics, PQ3RF23 Datasheet

PQ3RF23

Manufacturer Part Number

PQ3RF23

Description

Manufacturer

Sharp Electronics

Datasheet

1.PQ3RF23.pdf (7 pages)

Specifications of PQ3RF23

Voltage Regulator Type

Linear

Topology

LDO

Regulator Output Type

Fixed

Polarity Type

Positive

Number Of Outputs

Single

Input Voltage (min)

Input Voltage (max)

10V

Output Voltage

3.3V

Package Type

TO-220

Output Current

Power Dissipation

18W

Load Regulation

Line Regulation

2.5%

Output Voltage Accuracy

±2.5%

Operating Temp Range

-20C to 80C

Operating Temperature Classification

Commercial

Dropout Voltage@current (max)

0.5@3A

Pin Count

4 +Tab

Mounting

Through Hole

Quiescent Current (max)

10mA

Lead Free Status / Rohs Status

Not Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

PQ3RF23

Manufacturer:

SEAGATE

Quantity:

200

Company:

BOSTOCK HK LIMITED

Part Number:

PQ3RF23

Manufacturer:

SHARP

Quantity:

1 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

PQ3RF23

Manufacturer:

SHARP

Quantity:

20 000

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PQ3RF23/PQ3RF33

Low Power-Loss Voltage Regulators

Built-in overcurrent protection, overheat protection function

3.3V output

High output current

Compact resin full-mold package(TO-220 package)

Low power-loss(Dropout voltage:MAX. 0.5V)

High-precision output voltage type

Built-in ON/OFF control function

Power supplies for various electronic equipment such as

2A type:PQ3RF23

3.5A type:PQ3RF33

Output voltage precision:±2.5%

personal computers

Overheat protection may operate at 125<=T

All are open except GND and applicable terminals.

Features

Applications

Input voltage

ON/OFF control terminal voltage

Output current

Power dissipation(No heat sink)

Power dissipation(With infinite heat sink)

Junction temperature

Operating temperature

Storage temperature

Soldering temperature

Notice

Internet Internet address for Electronic Components Group http://sharp-world.com/ecg/

Absolute Maximum Ratings

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.

3.3V Output, High Output Current(2A, 3.5A)Type Low Power-loss Voltage Regulators

Parameter

<=150˚C.

Symbol

opr

stg

sol

PQ3RF23

PQ3RF33

PQ3RF23

PQ3RF33

260(For 10s.)

–40 to +150

–20 to +80

Rating

150

•Please refer to the chapter " Handling Precautions ".

Outline Dimensions

Internal connection diagram

3.5

1.5

1.8

Control circuit

=25˚C)

PQ3RF23

10.2MAX

Unit

˚C

3–(2.54)

4–1.4

4–0.6

ø3.2 0.1

+0.3

–0

+0.2

–0.1

PQ3RF23/PQ3RF33

4.5 0.2

DC input(V

DC output(V

GND

ON/OFF control

terminal(V

(0.5)

2.8 0.2

(Unit : mm)

(1.5)

)

Related parts for PQ3RF23

PQ3RF23 Summary of contents

Page 1

... Low Power-Loss Voltage Regulators PQ3RF23/PQ3RF33 3.3V Output, High Output Current(2A, 3.5A)Type Low Power-loss Voltage Regulators Features 3.3V output High output current 2A type:PQ3RF23 3.5A type:PQ3RF33 Compact resin full-mold package(TO-220 package) Low power-loss(Dropout voltage:MAX. 0.5V) High-precision output voltage type Output voltage precision:±2.5% ...

Page 2

... Input voltage shall be the value when output voltage is 95% in comparison with the initial value case of opening control terminal ,output voltage turns on. Fig. 1 Test Circuit 0. Fig. 3 Power Dissipation vs. Ambient Temperature (PQ3RF23 1.5 0 – Ambient temperature T Note) Oblique line portion : Overheat protection may operate in this area. (Unless otherwise specified,conditions shall be I Symbol Conditions ...

Page 3

... Fig. 6 Overcurrent Protection Characteristics (PQ3RF33 Fig. 8 Output Voltage Deviation vs. Junction Temperature 100 = = –20 –40 –60 –80 –100 –25 100 125 (˚C) j Fig.10 Output Voltage vs. Input Voltage (PQ3RF33 PQ3RF23/PQ3RF33 V =3.8V 4. 10V IN T =25˚ Output current I (A) O (PQ3RF33 100 125 Junction temperature T (˚ =25˚ =3 ...

Page 4

... R =1. (V) Fig.14 Dropout Voltage vs. Junction 0.5 0.4 0.3 =1.0A 0.2 0.1 75 100 125 (˚C) j Fig.16 Quiescent Current vs. Junction 100 125 (˚C) j PQ3RF23/PQ3RF33 Voltage (PQ3RF33) T =25˚ =0. =1. =3 Input voltage V (V) IN Temperature (PQ3RF33) I =3. =3. =2. =1. –25 0 ...

Page 5

... O Fig.22 Output Peak Current vs. Junction Temperature (PQ3RF33) 8.0 7.5 7.0 6.5 6.0 V =4.3V IN 5.5 =3.8V 5.0 IN 4.5 4.0 100 125 –25 (˚C) j PQ3RF23/PQ3RF33 V = =0. =0.5V i(rms 100 Input ripple frequency f (kHz =0.5V i(rms) f=120Hz 0.5 1 1.5 2 2.5 3 Output current I ...

Page 6

... Low Power-Loss Voltage Regulators Typical Application DC input 1 2 Specific 0. ON/OFF Control V O High or Open :output ON Low :output OFF PQ3RF23/PQ3RF33 ...

Page 7

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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