ANPEC APL5932AKAI-TRG

Ultra Low Dropout - 0.23V (Typical) at 3A Output Current Low ESR output Capasitor (Milti-layer Chip Capasitors (MLCC)) Applicable 0.8V Reference Voltage High Output Accuracy - ±1.5% Over Line, Load, and Temperature Range Fast Transient Response Adjustable Output Voltage Power-On-Reset Monitoring on Both VCNTL and VIN Pins Internal Soft-Start Current-Limit and Short Current-Limit Protections Thermal Shutdown with Hysteresis Open-Drain VOUT Voltage Indicator (POK) Low Shutdown Quiescent Current (- 30μA) Built in Shutdown/Enable Control with floating high/ low Function Simple SOP-8P and TDFN3x3-10 Packages with Exposed Pad Lead Free and Green Devices Available (RoHS Compliant)

The APL5932A/B/C/D is a 3A ultra low dropout linear regulator. The IC needs two supply voltages, one is a control voltage (VCNTL) for the control circuitry, the other is a main supply Voltage (VIN) for power conversion, to reduce power dissipation and provide extremely low dropout voltage.

The APL5932A/B/C/D integrates many functions. A PowerOn-Reset (POR) circuit monitors both supply voltages on VCNTL and VIN pins to prevent erroneous operations. The functions of thermal shutdown and current-limit protect the device against thermal and current over-loads. A POK indicates that the output voltage status with a delay time set internally. It can control other converter for power sequence. APL5932A/B/C/D can be enabled by other power systems. Pulling and holding the EN voltage below 0.4V or ENB above 1.2V will shuts off the output.

The APL5932A/B/C/D is available in a SOP-8P package which features small size as SOP-8 and an Exposed Pad to reduce the junction-to-case resistance to extend power range of applications.

• Ultra Low Dropout - 0.23V (Typical) at 3A Output Current
• Low ESR output Capasitor (Milti-layer Chip Capasitors (MLCC)) Applicable
• 0.8V Reference Voltage
• High Output Accuracy - ±1.5% Over Line, Load, and Temperature Range
• Fast Transient Response
• Adjustable Output Voltage
• Power-On-Reset Monitoring on Both VCNTL and VIN Pins
• Internal Soft-Start
• Current-Limit and Short Current-Limit Protections
• Thermal Shutdown with Hysteresis
• Open-Drain VOUT Voltage Indicator (POK)
• Low Shutdown Quiescent Current (- 30μA)
• Built in Shutdown/Enable Control with floating high/ low Function
• Simple SOP-8P and TDFN3x3-10 Packages with Exposed Pad
• Lead Free and Green Devices Available (RoHS Compliant)

• Motherboards
• VGA Cards
• Notebook PCs
• Add-in Cards