APL5605
600mA Linear Regulator for DC Fan Speed Control
Features
• Low Dropout Voltage: 220mV (Typical) @ 600mA • Low ...
APL5605
600mA Linear
Regulator for DC Fan Speed Control
Features
Low Dropout Voltage: 220mV (Typical) @ 600mA Low Quiescent Current: 140µA Enable/Shutdown Function Output Voltage / VSET Voltage: 1.6 times Stable with Low ESR Ceramic Capacitors Over-Temperature Protection Current-Limit Protection with Foldback Current Internal Soft-Start SOP-8 Package Lead Free and Green Devices Available
(RoHS Compliant)
Applications
Notebook Fan Driver Motherboards PC Peripherals Battery-Powered System
General Description
The APL5605 is a low quiescent current and low dropout linear
regulator which is designed to power a DC fan and delivers up to 600mA output current. The output voltage follows the 1.6 times of VSET voltage and typical dropout voltage is only 220mV (typical) at 600mA output current. The APL5605 with low 140µA quiescent current is ideal for battery-powered system appliances and stable with a 2.2µF ceramic output capacitor. T...
