TA7818F 查看數據表（PDF） - Toshiba

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TA7818F

Three Terminal Positive Voltage Regulators

Toshiba 

TA7805,057,06,07,08,09,10,12,15,18,20,24F

(5) The molded plastic portion of this unit, measuring 5.5 mm

(L) by 6.8 mm (W) by 2.5 mm (T), is more compact

compared to its equivalent TO-220.

The GND fin extends directly out of the main body, and can

be soldered directly to the ceramic circuit board for

significant increase in power dissipation.

To obtain high reliability in the heat sink design of the

regulator IC, it is generally required to derate more than

20% of maximum junction temperature (Tj max).

Further, full consideration should be given to the

installation of IC on a heat sink.

Application Circuits

(1) Voltage boost regulator

(a) Voltage boost by use of zener diode

(b) Voltage boost by use of resistor

(c) Adjustable output regulator

14

2007-02-08

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