Features
• Robust Constant On Time (RCOTTM) Control
with fast transient response
• Input Voltage Range: 2.85V to 16V with
external bias, or 4V to 16V with internal bias
• Output Voltage Range: 0.6V to 6.0V for
RS53317L. 0.9V to 6.0V for RS53317H
• 6A continuous output current
• Excellent load and line regulations with 0.5%
voltage accuracy
• Stable with Zero ESR Output Capacitor
• Output Voltage Discharge
• Mode Selection Between Pulse Skip and CCM
at Light Load
• PGOOD Active Clamped at Low Level during
Power Failure
• Programmable Switch Valley Current Limit
• Adjustable Switching Frequency: 600kHz,
800kHz, 1100kHz, 2000kHz
• OCP, NOCP, UVP, UVLO, OTP and OVP
• 2mm x 3mm 14-Pin QFN Package
• RoHS compliant and Green