Anpec Electronics APL5913
The APL5913 is a 3A ultra low dropout linear regulator. The IC needs two • 0.8V Reference Voltage supply voltages, a control voltage for the circuitry and a • High Output Accuracy main supply voltage for power conversion, to reduce - ±1.5% over Line, Load and Temperature power dissipation and provide extremely low dropout. • Fast Transient Response • Adjustable Output Voltage by External The APL5913 integrates many functions.FEATURES
GENERAL DESCRIPTION
● Ultra Low Dropout - 0.25V(typical) at 3A Output Current This product is specifically designed to provide well sup-● Low ESR Output Capacitor (Multi-layer Chip ply volatage for front-side-bus termination on Capacitors (MLCC)) Applicable motherboards and NB applications. A Power-On-Re- Resistors set (POR) circuit monitors both supply voltages to pre-
● Power-On-Reset Monitoring on Both VCNTL and vent wrong operations. A thermal shutdown and current VIN Pins limit functions protect the device against thermal and cur-
● Internal Soft-Start rent over-loads. A POK indicates the output status with
● Current-Limit Protection time delay which is set internally. It can control other con-
● Under-Voltage Protection verter for power sequence. The APL5913 is enabled by
● Thermal Shutdown with Hysteresis other power system. Pulling and holding the EN pin be-
● Power-OK Output with a Delay Time low 0.3V shuts off the output.
● Shutdown for Standby or Suspend Mode The A...