ASPL4030-ADJW-R

ASPL4030 are low quiescent current, low dropout linear regulators (LDOs) with a wide input voltage range of 2.75V to 42V. The series provides 3.3V, 5V and 15V fixed outputs or 0.6V to 24V adjustable output, and delivers up to 250mA output current. The shutdown current of ASPL4030 is less than 3μA, while the quiescent current under no-load condition is less than 35μA. ASPL4030 provides a power good indicator with programmable delay to directly drive the reset pin of a microprocessor (MCU), moreover, there are options of highly accurate fixed output of 5V or 3.3V or 15V. ASPL4030 features over-current protection and over-temperature shutdown with auto restart. The product family is available in thermally enhanced ESOP - 8 package.

Applications

• Automotive Power Supplies
• Industrial Power Supplies
• Battery Powered Systems

Key features

• Low 1Ω < 35μA
• Wide Input Voltage Range: 2.75V to 42V
• ±2%, 3.3V, 5V and 15V Fixed Outputs and 0.6V to 24V Adjustable Output
• Up to 250mA Output Current
• Shutdown Current < 3μA
• PG Indicator with Adjustable Delay for MCU Applications
• High PSRR 70dB @ 100Hz
• Stable Close - Loop Operation with only 1μF - Low ESR Ceramic Output Capacitor
• Low Dropout: 160mV @ 100mA
• Up to 42V High Voltage EN Pin with Logic Threshold
• Over - Current Protection
• Over Temperature Shutdown and Auto Restart
• Internal Soft Start
• -40°C to 150°C Junction Temperature
• Thermally Enhanced ESOP - 8 Package