CP1032

Chopper Regulators

* All specs and applications shown above subject to change without prior notice.

1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN

Email: server@ceramate.com.tw

Tel:886-3-3214525

Http: www.ceramate.com.tw

Fax:886-3-3521052

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Rev 1.1 Aug.31, 2004

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Maximum switching current: 3.5A

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Built-in ON/OFF control function

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Built-in soft start function to suppress overshoot of output

Parameter

Symbol

Rating

Unit

Input voltage

40

V

3.5

A

35

7

41

−1

V

V

V

W

V

−0.3 to +40

Switching current

150

˚C

−20 to +85

˚C

Junction temperature

Input-output voltage

Output

− COM voltage

Error input voltage

(Ta

=25°C)

Operating temperature

Storage temperature

Soldering temperature

−40 to +150

˚C

260 (10s)

˚C

❇2

❇3

❇1

❇5

Power dissipation

❇4

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Variable output voltage

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

[Possible to select step-down output/inversing output

according to external connection circuit]

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LCD monitors

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Car navigation systems

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Switching power supplies

•Please refer to the chapter " Handling Precautions ".

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Sleeve-packaged product

voltage in power on sequence or ON/OFF control sequence

function

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Built-in oscillation circuit (Oscillation frequency: TYP. 150kHz)

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Built-in overheat protection function, overcurrent shut-down