1 Features

• Configured for a wide range of applications

– 4.5V to 30V input voltage range

– Up to 1A continuous output current

– 0.6V ± 1.5% reference voltage (25°C)

– Supports low drop out mode

• High efficiency

– Integrated 100mΩ and 60mΩ MOSFETs

– Low 3μA shutdown, 28μA quiescent current

– Pulse frequency modulation (PFM) for high light load efficiency

• Ease of use

– Peak current mode control with internal loop compensation

– Fixed 1100kHz switching frequency

– Internal 5ms soft start

– Frequency spread spectrum to reduce EMI

– Overcurrent protection for both MOSFETs with hiccup mode protection

– Non-latched protection for over temperature protection (OTP), overcurrent protection (OCP), overvoltage protection (OVP), and undervoltage lockout (UVLO)

– SOT-23 (6) package