Features
- Wide Input-Voltage Range: 3V to 42V
- Maximum Output Current: 300mA
- Low-Dropout Voltage: VDROP = 320mV @IOUT = 300mA (Typ)
- Low Quiescent Current:
- AP7583Q is 2.5μA (Typ)
- AP7583AQ is 3μA (Typ)
- High Output-Voltage Accuracy: ±1.5%
- Compatible with Low ESR Ceramic Capacitor
- Excellent Line/Load Regulation
- Thermal Shutdown Function
- Short Current Protection Function
- Output Current Limit
- AP7583AQ with Power-Good (PG) Output for Supply Monitoring
and for Sequencing of Other Supplies
- Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
- Halogen and Antimony Free. “Green” Device (Note 3)
- The AP7583Q/AQ are suitable for automotive applications
requiring specific change control; these parts are AEC-Q100
qualified, PPAP capable, and manufactured in IATF16949
certified facilities.

Applications
- Powering MCUs and CAN/LIN transceivers
- Automotive head units
- EV and HEV battery management systems
- Body control modules
- Transmission control units (TCU)