PQ3RD23 Sharp Microelectronics, PQ3RD23 Datasheet

PQ3RD23

Manufacturer Part Number

PQ3RD23

Description

IC REG LDO 3.3V 2A ON/OFF TO-220

Manufacturer

Sharp Microelectronics

Datasheet

1.PQ12RD21J00H.pdf (7 pages)

Specifications of PQ3RD23

Regulator Topology

Positive Fixed

Voltage - Output

3.3V

Voltage - Input

Up to 20V

Number Of Regulators

Current - Output

Operating Temperature

-20°C ~ 80°C

Mounting Type

Through Hole

Package / Case

TO-220

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Voltage - Dropout (typical)

Current - Limit (min)

Other names

425-1734-5

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

PQ3RD23

Manufacturer:

SHARP

Quantity:

20 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

PQ3RD23J000H

Manufacturer:

SHARP/夏普

Quantity:

20 000

Current page: 1 of 7
Download datasheet (68Kb)

PQ05RD21 Series/PQ3RD23

Low Power-Loss Voltage Regulators

Low power-loss(Dropout voltage: MAX 0.5V at Io=2.0A)

2.0A output type

Compact resin package(equivalent to TO-220)

Available 3.3V/5V/9V/12V output type

Output voltage precision: ±3.0%

Built-in ON/OFF control function

Built in overcurrent, overheat protection functions, ASO

protection circuit.

Lead forming type is also available.

Power supplies for various electronic equipment such as

AV, OA equipment

All are open except GND and applicable terminals.

Overheat protection may operate at 125<=T

Input voltage

ON/OFF control terminal voltage

Output current

Power dissipation

Junction temperature

Operating temperature

Storage temperature

Soldering temperature

12.0V output

Notice

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

3.3V output

5.0V output

9.0V output

: No heat sink, P

Features

Applications

Model Line-ups

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.

: With infinite heat sink

2.0A output

PQ3RD23

PQ05RD21

PQ09RD21

PQ12RD21

Symbol

<=150˚C.

opr

stg

sol

260 (For 10s)

–20 to +80

–40 to +150

Rating

150

2.0

1.4

2.0A Output Type Low Power-Loss Voltage Regulator

Unit

˚C

=25˚C)

• Please refer to the chapter " Handling Precautions ".

Outline Dimensions

Internal connection diagram

Specific IC

PQ05RD21

10.2MAX.

PQ05RD21 Series/PQ3RD23

3 – 2.54

4 – 0.6

4 – 1.4

Epoxy resin

4 –

(

3.2 0.1

(

1.4

( )

DC input V

DC output Vo

GND

ON/OFF control terminal Vc

0.3

0.2

0.1

)

Typical dimensions

4.5 0.2

(

)

(

0.5

)

1.5

2.8 0.2

)

(Unit : mm)

(

)

Related parts for PQ3RD23

PQ3RD23 Summary of contents

Page 1

... Low Power-Loss Voltage Regulators PQ05RD21 Series/PQ3RD23 Features Low power-loss(Dropout voltage: MAX 0.5V at Io=2.0A) 2.0A output type Compact resin package(equivalent to TO-220) Available 3.3V/5V/9V/12V output type Output voltage precision: ±3.0% Built-in ON/OFF control function Built in overcurrent, overheat protection functions, ASO protection circuit. Lead forming type is also available. ...

Page 2

... OFF-state voltage for control OFF-state current for control Quiescent current 4 PQ3RD23:V =5V, PQ05RD21:V =7V, PQ09RD21 PQ3RD23 10V, PQ05RD21 12V, PQ09RD21 Input voltage shall be the value when output voltage is 95% in comparison with the initial value. PQ3RD23 case of opening control teminal , output voltage turns on. 4 Fig. 1 Test Circuit ...

Page 3

... PQ05RD21 Series/PQ3RD23 Characteristics (Typical Value) (PQ09RD21 = = = =0. 1.0 2.0 3.0 Output current I (A) O Temperature (PQ3RD23 =0. 100 125 Junction temperature T (˚C) j Temperature (PQ09RD21) V =11V IN I =0. 100 125 Junction temperature T (˚C) j 4.0 ...

Page 4

... Fig.15 Output Voltage vs. Input Voltage (PQ12RD21 = Input voltage V IN Fig.12 Output Voltage vs. Input 100 125 (˚C) j Fig.14 Output Voltage vs. Input (V) Fig.16 Circuit Operating Current vs. Input (V) PQ05RD21 Series/PQ3RD23 Voltage (PQ3RD23 =3 =1. Input voltage V (V) IN Voltage (PQ09RD21 =4 Input voltage V (V) IN Voltage (PQ3RD23 =1. Input voltage V ( ...

Page 5

... R =2 (V) Fig.20 Dropout Voltage vs. Junction 0.5 0.4 0.3 0 –25 (V) Fig.22 Ripple Rejection vs. Input Ripple 100 125 (˚C) j PQ05RD21 Series/PQ3RD23 Voltage (PQ09RD21 Input voltage V (V) IN Temperature PQ12RD21 PQ3RD23 PQ09RD21 PQ05RD21 100 Junction temperature T (˚C) j Frequency =5V) PQ3RD23(V IN =14V) PQ12RD21(V IN PQ09RD21(V =11V) ...

Page 6

... Low Power-Loss Voltage Regulators ON/OFF Operation Cin ON/OFF signal High or Open: Output ON Low : Output OFF PQ05RD21 Series/PQ3RD23 ...

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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