STV8130B中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書

FEATURES

Output currents up to 750mA for STV8130A and

up to 200mA for STV8130B

Fixed precision output 1 voltage 3.3V ± 2

Output 2 voltage programmable from 2.8V to

16V

Output 1 with reset facility

Output 2 with disable by TTL input

Short circuit protection at both outputs

Thermal protection

Lowdrop output voltage

DESCRIPTION

The STV8130A and STV8130B are monolithic

dual positive voltage regulators, designed to provide

precision output voltages of 3.3V and adjustable,

at currents up to 750mA for STV8130A and

200mA for STV8130B. The ability to deliver currents

is the same for the two ICs, but the higher

thermal resistor of PDIP8 does not allow to overpass

200mA for the STV8130B.

An internal reset circuit generates a reset pulse if

Output 1 drops below the regulated voltage value.

Output 2 can be disabled by TTL input. Short circuit

and thermal protections are included.