L78LR05 Просмотр технического описания (PDF) - SANYO -> Panasonic

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L78LR05

150mA, 5V 5-Pin Voltage Regulator with Reset Function

SANYO -> Panasonic 

L78LR05

Allowable Power Dissipation

The allowable power dissipation is 1.0V (Ta=25°C) with fin attached. When the L78LR05 is surface-mounted on a

hybrid IC board or printed circuit board, a high allowable power dissipation can be obtained, though it is placed in a

small-sized package. Shown below is the relationship between the Cu-foiled area the allowable power dissipation

when the L78LR05 is surface-mounted on a glass epoxy boad (50×50×0.8mm3).

Lead Forming

* The measured values of Pd represent the values measured

when solder on the Cu-foiled area is all wet.

MA forming

LR forming

FA forming

No.2622–4/6

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