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In this event it also becomes impossible to determine the cause of the damage e. If you intend to use our Products under any special or extraordinary environments or conditions as exemplified belowyour independent verification and confirmation of product performance, reliability, etc, prior to use, must be necessary: Normal operation should be within the power dissipation rating, if however the rating is exceeded for a continued period, the junction temperature Tj will rise and the TSD circuit will be activated and turn all output pins OFF.
Includes switch Integrated overcurrent protection to protect the IC from damage caused by output short-circuiting. Therefore, in case you use such information, you are solely responsible for it and you must exercise your own independent verification and judgment in the use of such information contained in this document.
Vatasheet used in sealed area, confirm the actual ambient temperature. Incorrect mounting may result in damaging the IC.
However, semiconductor products can fail or malfunction at a certain rate. Please take proper caution in your manufacturing process and storage so that voltage exceeding the Products maximum rating will not be applied to Products. Furthermore, these ICs also feature overcurrent protection to protect the device from damage caused by short-circuiting and an integrated thermal shutdown to protect the device from overheating at overload conditions. On the reverse side of the package this product has an exposed heat pad for improving the heat dissipation.
Transient characteristics should be sufficiently verified. Not connected 4 N. Lab 9 in this note. The product described in this specification is designed to be used with ordinary electronic equipment or devices such as audio-visual equipment, office-automation equipment, communications devices, electrical appliances, and electronic toys.
ROHM shall not be in any way responsible or liable for infringement of any intellectual property rights or other damages arising from use of such information or data.: These regulators are therefore ideal for datashwet requiring a direct connection to the battery and a low current consumption.
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The absolute maximum rating of the Pd stated in this specification is when the IC is mounted on a 70mm X 70mm X 1. For example, in case a resistor and a transistor are connected to the pins as shown in the br433 below then: A customer may use this translation datasheer only for a reference to help reading the formal version. Please be sure to implement, at your own responsibilities, adequate safety measures including but not limited to fail-safe design against the physical injury, damage to any property, which a failure or malfunction of our Products may cause.
Their operation can result in mutual interference between circuits and can cause malfunctions and, in turn, physical damage to or destruction of the chip. Note that the TSD circuit operates in a situation that exceeds the absolute maximum ratings and therefore, under no circumstances, should the TSD circuit be used in a set design or for any purpose other than protecting the IC from heat damage.
We have now successfully completed our first stage – Opera. Although the actual application might be the cause of the transients, the IC input voltage, output current and temperature are also possible causes.
In case problems arise within the actual operating range, use countermeasures such as adjusting the output capacitance. Otherwise bent leads may occur due to excessive stress applied when dropping of a carton.
Avoid applying power exceeding normal rated dataeheet exceeding the power rating under steady-state loading condition may negatively affect product performance and reliability. In case of exceeding this absolute maximum rating, increase the board size and copper area to prevent exceeding the Pd rating. If there are any differences in translation version of this document formal version takes priority Application example ROHM cannot provide adequate confirmation of patents.
ROHM shall not be in any way responsible or liable for any damages, expenses or losses incurred by you or third parties resulting from inaccuracy or errors of or concerning such information. Also, shorts caused by dust entering between the output, input and GND pin may result in damaging the IC.
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The amount of heat generated depends on the voltage difference across the input and output, load current, and bias current. This protection circuit is effective in preventing damage due to sudden and unexpected incidents.
Low ESR ceramic capacitor can be used as output datashedt. Baking is required before using Products of which storage time is exceeding the recommended storage time period.