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AiT Semiconductor Inc.
www.ait-ic.com
A7336
600mA STEP-DOWN DC-DC + DUAL 300mA CMOS LDO POWER MANAGEMENT UNIT (PMU)
DESCRIPTION
The A7336 is a complex power management, which can provide two roads of low-noise high-speed LDOs and high efficiency reached 95% of the DC-DC buck. As the use of CMOS process realization of the work of the chip consumes very little current, the internal use of low-resistance, makes the LDO's output current of up to 300mA, DC-DC load current of up to 600mA.
A built-in low on-resistance transistor provides a low dropout voltage and large output current, a built-in overcurrent protector prevents the load current from exceeding the current capacitance of the output transistor, and a built-in thermal shutdown circuit prevents damage caused by the heat.