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Ordering number:ENN3222A
Monolithic Linear IC
LA5601
Low Saturation Regulator with Reset
Overview
The LA5601 is a voltage regulator with a low-voltage detector and reset controller for use in microprocessor-based systems. It generates a reset signal for low power supply voltage. It also features a low 0.25V (typ.) saturation voltage for reduced power dissipation and power supply size. Applications include microprocessor-controlled consumer electronic equipment such as CD players, tuners and receivers, and preamplifiers.
Functions
• Low saturation regulator with 250mA and 5.2V output. • Power supply reset generator function. • Supports on-off control of 5.2V using equipped enable
pin (high active). • Built-in Darlington driver (120mA). • Built-in auxiliary regulator (5.2V, 250mA).