PQ1CG38M2RZH Sharp Microelectronics, PQ1CG38M2RZH Datasheet

PQ1CG38M2RZH

Manufacturer Part Number

PQ1CG38M2RZH

Description

IC REG CHOPPER ADJ .8A TO-220

Manufacturer

Sharp Microelectronics

Type

Step-Down (Buck), Invertingr

Datasheet

1.PQ1CG38M2FZH.pdf (5 pages)

Specifications of PQ1CG38M2RZH

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

Switching Frequency

300 KHz

Mounting Style

Through Hole

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

425-2300-5

Current page: 1 of 5
Download datasheet (153Kb)

PQ1CG38M2FZH

PQ1CG38M2RZH

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 functions

6.TO-220 package

7.Variable output voltage

8.PQ1CG38M2FZH: Zigzag forming

9.RoHS directive compliant

1.Color TV

2.Digital OA equipment

3.Facsimiles,printers and OA equipment

4.Personal computers and amusement equipment

*1 Voltage between V

*2 Voltage between V

*3 Voltage between V

*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

(Oscillation frequency: TYP. 300kHz)

(Output variable range: Vref to 35V/–Vref to –30V)

[Possible to select step-down output/inversing output

according to external connection circuit]

PQ1CG38M2RZH: Self-stand forming

Input voltage

Error input voltage

Input - output voltage

Output - COM voltage

ON/OFF control voltage

Switching current

Power dissipation

Junction temperature

Operating temperature

Storage temperature

Soldering temperature

=125°C to 150°C, so this item cannot be used in this temperature range.

Applications

Features

Absolute Maximum Ratings

:No heat sink,PD2: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.

Parameter

OUT

SOFT

terminal and COM terminal

Symbol

OUT

ADJ

opr

I-O

stg

sol

-40 to +150

-0.3 to +40

-20 to +80

260(10s)

Rating

150

0.8

1.4

-1

(Ta=25℃)

Unit

℃

■

PQ1CG38M2FZH

PQ1CG38M2RZH

Outline Dimensions

PQ1CG38M

10.2

PQ1CG38M

10.2

(6.8)

MAX.

TO-220 Type Chopper Regulator,

built-in 300kHz oscillation circuit

Lead finish:Lead-free solder plating

PQ1CG38M2FZH/PQ1CG38M2RZH

4–(1.7)

5–0.8

4–(1.7)

ø3.2

0.8

Lead finish

identification mark

ø3.2

Lead finish

identification mark

Epoxy resin

±0.1

Epoxy resin

±0.1

(

①V

②V

③COM

④O

⑤ON/OFF

Product mass:(1.5g)

(

Product mass:(1.5g)

①V

②V

③COM

④O

⑤ON/OFF

(Composition: Sn2Cu)

(0.5)

(5.0)

OUT

adj

OUT

) : Typical dimensions

adj

) : Typical dimensions

4.7

8.2

(0.5)

4.5

±0.6

±0.7

Sheet No.: OP06038

4.5

±0.2

4.7

±0.2

2.8

(1.5)

±0.6

3.2

2.8

±0.2

2.6

(1.7)

±0.5

±0.2

±0.5

Related parts for PQ1CG38M2RZH

PQ1CG38M2RZH Summary of contents

Page 1

... Vref to 35V/–Vref to –30V) [Possible to select step-down output/inversing output according to external connection circuit] 8.PQ1CG38M2FZH: Zigzag forming PQ1CG38M2RZH: Self-stand forming 9.RoHS directive compliant Applications 1.Color TV 2.Digital OA equipment 3.Facsimiles,printers and OA equipment 4.Personal computers and amusement equipment ...

Page 2

... QS IN ④ ② PQ1CG38M2 ⑤ ③ CHG Fig.3 Overcurrent Protection Characteristics (Typical Value 150 0 2 PQ1CG38M2FZH/PQ1CG38M2RZH =12V,I =0.5A,V =5V,ON-OFF terminals is open TYP. MIN. － 0.95 1.235 1.26 － ±0.5 － 0.2 － 1 － 80 270 300 － ±3 ...

Page 3

... Fig.7 Reference Voltage Fluctuation vs. Junction Temperature 2 1.5 1 0.5 0 0 Fig.9 Line Regulation vs. Input Voltage 1 0.5 0 0.5 0 0.6 3 PQ1CG38M2FZH / PQ1CG38M2RZH T = 0.2 0.4 0.6 0.8 1 Switching current I ( =12V 100 125 Junction temperature Tj (°C) =25 C =5V =0. Input voltage V (V) IN ...

Page 4

... Fig.13 Operating Dissipation Current vs. 12 =12V 125 0 ON/OFF circuit PWM COMP F/F S ERROR AMP ref COM 3 4 PQ1CG38M2FZH / PQ1CG38M2RZH Fluctuation vs. Junction Temperature 100 125 Junction temperature Tj( °C ) Input Voltage =0. =0. load Input voltage V ( OUT ON/OFF control adj Sheet No.: OP06038 ...

Page 5

... In case that polarity is reverse, depending on the conditions,there is cases that output voltage can not gain, please use this device after confirming the output voltage at the actual conditions ② ON/OFF control signal ④ ② ⑤ ③ ON/OFF control signal 5 PQ1CG38M2FZH / PQ1CG38M2RZH Load C O 470 ≤50k Load 200 F R ...

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