AN7720F中文資料松下數(shù)據(jù)手冊PDF規(guī)格書

■Overview

The AN7700, AN7700F, and AN7700SP series are stabilized constant-voltage power supplies with small difference between I/O voltages (0.5 V typ.). They are suitable for low-voltage, battery-driven equipment, and home

appliances and industrial equipment with great fluctuation of the supply voltage.

The output voltage ranges:

For AN7700, AN7700F

3 V, 4 V, 5 V, 6 V, 7 V, 8 V, 9 V, 10 V, 12 V, 15 V, 18 V, 20 V, and 24 V

For AN7700SP

3.3 V, 3.5 V, 5 V, 6 V, 7 V, 8 V, 9 V, 10 V, 12 V, and 15 V

■Features

?Minimum I/O voltage difference: 0.5 V (typ.)

?On-chip overcurrent limiter

?On-chip thermal protection circuit

?On-chip inrush current protection circuit at the time of input voltage start-up

?On-chip input short-circuit protection circuit (When the input pin is short-circuited to the ground, the

circuit between pins 1 and 3 is shut down to prevent current flow.)

■Applications

?Power supply equipment