BD2202G,BD2206G

Technical Note

10/12

www.rohm.com

2011.05 - Rev.B

© 2011 ROHM Co., Ltd. All rights reserved.

0

100

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025

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75

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125

150

AMBIENT TEMPERATURE : Ta [℃]

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Application information

When an excessive current flows because of an output short circuit, a noise caused by the inductance of power supply to the

IC breaks out and it is possible that it influences negatively the IC operation. In order to avoid this problem, please connect

This system connection diagram does not guarantee operation as an application.

The external circuit constant and so on is changed and it uses, in which there are adequate margins by taking into account

external parts or dispersion of IC including not only static characteristics but also transient characteristics.

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Power dissipation characteristics

(SSOP5)

Fig.43 Power dissipation curve (Pd-Ta Curve)

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Notes for use

(1) Absolute Maximum Ratings

An excess in the absolute maximum ratings, such as supply voltage, temperature range of operating conditions, etc., can

break down devices, thus making impossible to identify breaking mode such as a short circuit or an open circuit. If any

special mode exceeding the absolute maximum ratings is assumed, consideration should be given to take physical safety

measures including the use of fuses, etc.

(2) Operating conditions

These conditions represent a range within which characteristics can be provided approximately as expected. The

electrical characteristics are guaranteed under the conditions of each parameter.

(3) Reverse connection of power supply connector

The reverse connection of power supply connector can break down ICs. Take protective measures against the breakdown due

to the reverse connection, such as mounting an external diode between the power supply and the IC’s power supply terminal.