PQ20RX11 Sharp Microelectronics, PQ20RX11 Datasheet

PQ20RX11

Manufacturer Part Number

PQ20RX11

Description

IC REG LDO ADJ 1A ON/OFF TO-220

Manufacturer

Sharp Microelectronics

Datasheet

1.PQ20RX11J00H.pdf (6 pages)

Specifications of PQ20RX11

Regulator Topology

Positive Adjustable

Voltage - Output

3 ~ 20 V

Voltage - Input

3.5 ~ 24 V

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

425-1722-5

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

PQ20RX11

Manufacturer:

ADI

Quantity:

750

Current page: 1 of 6
Download datasheet (76Kb)

210

PQ20RX05/PQ20RX11

Low Power-Loss Voltage Regulators

Low power-loss

(Dropout voltage: MAX. 0.5V)

Compact resin full mold package

(Equivalent to TO-220)

With built-in ON/OFF control function

Variable output voltage (setting range:3.0 to 20V)

0.5A output (PQ20RX05)

1.0A output (PQ20RX11)

Reference voltage precision: ±2.5%

With built-in overcurrent protection, overheat protection,

ASO protection circuit

ASO: Area of Safety Operation

Power supplies for various electronic equipment such as

AV, OA equipment

CRT displays

All are open except GND and applicable terminals.

Overheat protection may operate at 125<=T

Input voltage

ON/OFF control terminal voltage

Output adjustment terminal voltage

Output current

Power dissipation

Junction temperature

Operating temperature

Storage temperature

Soldering temperature

: No heat sink, P

Features

Applications

Absolute Maximum Ratings

Notice

Internet Internet address for Electronic Components Group http://www.sharp.co.jp/ecg/

Parameter

Variable Output Type Low Power-Loss Voltage Regulator with ON/OFF Control Function

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.

PQ20RX05

PQ20RX11

: With infinite heat sink

Symbol

<=150˚C.

ADJ

opr

stg

sol

1.5(PQ20RX11),1.25(PQ20RX05)

15(PQ20RX11),10(PQ20RX05)

260(for 10s)

–40 to +150

–20 to +80

Rating

150

0.5

Internal connection diagram

• Please refer to the chapter " Handling Precautions ".

Outline Dimensions

Specific IC

Unit

˚C

PQ20RX11

=25˚C)

10.2MAX

–

(

1.7

)

0.8

PQ20RX05/PQ20RX11

DC input

ON/OFF control terminal

DC output Vo

Output voltage adjustment terminal

GND

3.2 0.1

Epoxy resin

(

)

5.0

8.2 0.7

0.5

)

3.2 0.5

4.5

(

1.5

(

2.8

)

(Unit : mm)

)

(

ADJ

)

Related parts for PQ20RX11

PQ20RX11 Summary of contents

Page 1

... Compact resin full mold package (Equivalent to TO-220) With built-in ON/OFF control function Variable output voltage (setting range:3.0 to 20V) 0.5A output (PQ20RX05) 1.0A output (PQ20RX11) Reference voltage precision: ±2.5% With built-in overcurrent protection, overheat protection, ASO protection circuit ASO: Area of Safety Operation ...

Page 2

... OFF-state current for control Output OFF-state consumption current 4 PQ20RX05: I =0.3A, PQ20RX11: I =0. PQ20RX05: I =5mA to 0.5A, PQ20RX11: I =5mA to 1. Input voltage shall be the value when output voltage is 95% in comparison with the initial value case of opening ON/OFF control terminal 2 , output voltage turns off. ...

Page 3

... Characteristics (Typical Value) (PQ20RX11) V =3. =0.5V i –O V =1V i –O V =2V i –O V =3V i –O 0 0.5 1.0 1.5 Output current I (A) O Junction Temperature (Typical Value =3.3V(R =2k ,R =0. =0.3A (PQ20RX05) O =0.5A (PQ20RX11) PQ20RX11 PQ20RX05 – 100 Junction temperature T (˚C) j (PQ20RX11) R =2k ,R =0. =2. =0. = =25˚ =6 =3 ...

Page 4

... =500 0.1 100 125 (˚C) Fig.16 Ripple Rejection vs. Output Current 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 PQ20RX05/PQ20RX11 Temperature (PQ20RX11) V =3.135V, Vc=2.7V =500 , Io=0. 100 125 Junction temperature T (˚C) j Frequency PQ20RX11 PQ20RX05 I =0.3A T =25˚ =5V e =0.5V (sine wave) ...

Page 5

... Fig.17 Circuit Operating Current vs. Input Voltage (PQ20RX05) 20 Vc=2.7V =500 1 2 (Vo=3.3V Input voltage V IN Typical Application DC input Cin ON/OFF signal High : Output ON Low or Open : Output OFF 214 Fig.18 Circuit Operating Current vs. Input = Load 1 PQ20RX05/PQ20RX11 Voltage (PQ20RX11) Vc=2.7V =500 1 2 (Vo=3.3V Input voltage V ( ...

Page 6

Application Circuits 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 ...

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