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Preliminary
RT9184
500mA Dual LDO Regulator
General Description
The RT9184 is a dual-channel, low noise, and low dropout regulator supplying up to 500mA current at each channel. The output voltage ranges from 1.5V to 3.3V in 100mV increment and 2% accuracy by operating from a +2.7V to +6.5V input.
The RT9184 uses two internal PMOS as the pass device, which consumes 185µA supply current (both LDOs on) independent of load current and dropout conditions. Other features include a current limiting and over temperature protection.
Applications
z Desktop Computers z CD-RW z LCD Monitor z Information Appliance
Ordering Information
RT9184
Package type H : PSOP-8 Operating temperature range C : Commercial standard
Output voltage A : 3.3V (Output1), 1.8V (Output2) B : 3.3V (Output1), 2.