NJM3524
SWITCHING
REGULATOR CONTROL CIRCUIT
■ GENERAL DESCRIPTION
■ PACKAGE OUTLINE
The NJM3524 of regulating pulse width modulators contains all of the
control circuitry necessary to implement switching
regulators of either
polarity converters and voltage doublers, as well as other power control
applications.
This device includes a 5V voltage
regulator capable of
supplying up to 50mA to external circuitry a control amplifier, an oscillator,
a pulse width modulator, a phase splitting flip-flop, dual alternating output
NJM3524D
NJM3524M
switch
transistors, and current limiting and shut-down circuitry.
Both the
regulator output
transistor and each output switch are internally curr...