PQ1CG38M2FZ Sharp Microelectronics, PQ1CG38M2FZ Datasheet

PQ1CG38M2FZ

Manufacturer Part Number

PQ1CG38M2FZ

Description

IC REG CHOPPER ADJ .8A TO-220

Manufacturer

Sharp Microelectronics

Type

Step-Down (Buck), Invertingr

Datasheet

1.PQ1CG38M2RZ.pdf (3 pages)

Specifications of PQ1CG38M2FZ

Internal Switch(s)

Yes

Synchronous Rectifier

Number Of Outputs

Voltage - Output

1.26 ~ 35 V, -1.26 ~ -30 V

Current - Output

800mA

Frequency - Switching

300kHz

Voltage - Input

8 ~ 35 V

Operating Temperature

-20°C ~ 80°C

Mounting Type

Through Hole

Package / Case

TO-220

Power - Output

14W

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Other names

425-1765-5

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I General Description

I Features

I Applications

PQ1CG38M2FZ/

PQ1CG38M2RZ

Sharp's chopper regurator PQ1CG38M2FZ/PQ1CG38M2RZ

of TO-220 package uses PWM method.

It is suitable for the applications of large voltage difference

between input and output and applications of negative power

supply thanks to its low heat loss.

1. Maximum switching current:0.8A

2. Built-in ON/OFF control function

3. Built-in soft start function to suppress overshoot of output

4. Built-in oscillation circuit

5. Built-in overheat/overcurrent protection function

6. TO-220 package

7. Variable output voltage

8. PQ1CG38M2FZ:Zigzag forming

1. Switching power supplies

2. Facsimiles, printers and other OA equipment

3. Battery chargers

4. Personal computers and amusement equipment

Notice

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

voltage in power on sequence or ON/OFF control sequence

(Oscillation frequency:TYP. 300kHz)

(Output variable range:V

[Possible to select step-down output/inverting output according

to external connection circuit]

PQ1CG38M2RZ:Self-stand forming

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.

REF

to 35V/−V

REF

to −30V)

I Outline Dimensions

TO-220 Type Chopper Regulator

PQ1CG38M2FZ

PQ1CG38M2RZ

❈ ( ) : Typical dimensions

PQ1CG38M

10.2

PQ1CG38M2FZ/PQ1CG38M2RZ

MAX

4-(1.7)

5-0.8

φ3.2

±0.1

(0.5)

(1.5)

(5.0)

4.7

8.2

2.6

±0.6

±0.7

±0.5

4.5

Terminal No.

±0.2

4.7

COM

ON/OFF

COM

ON/OFF

3.2

2.8

±0.6

2.8

OUT

ADJ

(1.5)

±0.2

±0.5

±0.2

(Unit : mm)

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PQ1CG38M2FZ Summary of contents

Page 1

... PQ1CG38M2FZ/ PQ1CG38M2RZ I General Description Sharp's chopper regurator PQ1CG38M2FZ/PQ1CG38M2RZ of TO-220 package uses PWM method suitable for the applications of large voltage difference between input and output and applications of negative power supply thanks to its low heat loss. I Features 1. Maximum switching current:0.8A 2. Built-in ON/OFF control function 3 ...

Page 2

... ON/OFF 4 control R 1 GND GND =− REF =− REF Here, the upper limit of the absolute value is restricted by 40V−V PQ1CG38M2FZ/PQ1CG38M2RZ =25˚C unless otherwise specified ) a MIN. TYP. MAX. − 0.95 1.5 1.235 1.26 1.285 − ±0.5 − 0.2 1.5 − 1 2.5 − ...

Page 3

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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