PQ1CZ38M2ZZ Sharp Microelectronics, PQ1CZ38M2ZZ Datasheet

PQ1CZ38M2ZZ

Manufacturer Part Number

PQ1CZ38M2ZZ

Description

IC REG CHOPPER ADJ .8A SC-63

Manufacturer

Sharp Microelectronics

Type

Step-Down (Buck), Invertingr

Datasheet

1.PQ1CZ38M2ZZ.pdf (4 pages)

Specifications of PQ1CZ38M2ZZ

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

Surface Mount

Package / Case

SC-63

Power - Output

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Other names

425-1769-5

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I Features

I Applications

I Absolute Maximum Ratings

PQ1CZ38M2Z Series

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. Variable output voltage.

1. Facsimiles.

2. Printers.

3. Switching power supplies.

*1 Voltage between V

*2 Voltage between V

*3 Voltage between ON/OFF control and COM terminal

*4 P

*5 Overheat protection may operate at the condition T

*6 For 10s

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]

Input voltage

Output adjustment terminal voltage

Dropout voltage

Output-COM voltage

ON/OFF control voltage

Switching current

Power dissipation

Junction temperature

Operating temperature

Storage temperature

Soldering temperature

: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

terminal and COM terminal

REF

Symbol

to 35V/−V

OUT

ADJ

opr

I-O

stg

sol

−40 to +150

−0.3 to +40

−20 to +80

:125˚C to 150˚C

REF

Rating

150

260

0.8

−1

to −30V)

=25°C)

Unit

˚C

I Outline Dimensions

SC-63 Surface Mount Type

Chopper Regulator

∗ ( ) : Typical dimensions

1CZ38M

6.6

5.2

MAX.

±0.5

4−(1.27)

0.5

Epoxy resin

+0.2

−0.1

PQ1CZ38M2Z Series

COM (Common to heat sink)

ON/OFF control

OUT

ADJ

(0.5)

2.3

±0.5

(0.5)

(Unit : mm)

(0 to 0.25)

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PQ1CZ38M2ZZ Summary of contents

Page 1

PQ1CZ38M2Z Series I Features 1. Maximum switching current:0.8A 2. Built-in ON/OFF control function. 3. Built-in soft start function to suppress overshoot of output voltage in power on sequence or ON/OFF control sequence. 4. Built-in oscillation circuit. (Oscillation frequency:TYP. 300kHz) 5. ...

Page 2

I Electrical Characteristics Parameter Output saturation voltage Reference voltage Reference voltage temperature fluctuation Load regulation Line regulation Efficiency Oscillation frequency Oscillation frequency temperature fluctuation Overcurrent detecting level Charge current Input threshold voltage ON threshold voltage Stand-by current Output OFF-state consumption ...

Page 3

Fig.3 Block Diagram OUT 3 COM (Common to heat sink ADJ 5 ON/OFF control Fig.4 Step Down Type Circuit Diagram (5V output 35V 100µF Fig.5 ...

Page 4

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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