AP7330 LDO Regulators Diodes Incorporated AP7330 LDO (Low Drop-Out) Regulators offer high output voltage accuracy, high Power Supply Rejection Ratio (PSRR), low RDS(ON), and low output noise. These LDO regulators are based on a CMOS process and guarantee an output current of 300mA. The AP7330 LDO regulators include a voltage reference, error amplifier, current limit circuit, and an enable input for ON/OFF switching. These regulators feature a SOT25 package allowing for a small footprint and a dense PCB layout. The AP7330 LDO regulators are well-suited for handheld communication equipment due to their low power consumption and transient responses.