APL5930

APL5930 3A, Ultra Low Dropout (0.23V Typical) Linear Regulator Features General Description Compatible with APL5913 The APL5930 is a 3A ultra low dropout linear regulator. Ultra Low Dropout The IC needs two supply voltages, one is a control voltage - 0.23V(typical) at 3A Output Current Low ESR Output Capacitor (Multi-layer Chip Capacitors (MLCC)) Applicable 0.8V Reference Voltage High Output Accuracy (V ) for the control circuitry, the other is a main supply CNTL voltage (V ) for power conversion, to reduce power dissiIN pation and provide extremely low dropout voltage. The APL5930 integrates many functions. A Power-OnReset (POR) circuit monitors both supply voltages on VCNTL and VIN pins to prevent erroneous operations. - ±1.5% over Line, Load, and Temperature Range The functions of thermal shutdown and current-limit pro- Fast Transient Response tect the device against thermal and current over-loads. A Adjustable Output Voltage POK indicates the output voltage status with a delay time Power-On-Reset Monitoring on Both VCNTL and set internally. It can control other converter for power VIN Pins sequence. The APL5930 can be enabled by other power Internal Soft-Start systems. Pulling and holding the EN voltage below 0.4V Current-Limit and Short Current-Limit Protections shuts off the output. Thermal Shutdown with Hysteresis The APL5930 is available in a SOP-8P package which features small size as SOP-8 and an Exposed Pad to Open-Dra...