• Input Voltage Range: 1.8V to
5.5V, 1.6V after Start-Up
• Output Voltage Up to 20V
• Integrated Isolation Switch
• 900mA (TYP) Switch Current
• Up to 85% Efficiency at 3.6V Input and 12V Output
• Less than 1μA Ultra-Low Shutdown Current
• Power-Save Operation Mode at Light Load
• Internal 5ms Soft-Start Time
• True Disconnection between
Input and Output
during Shutdown
• Output Short-Circuit Protection
• Output Over-Voltage Protection
• Thermal Shutdown Protection
• -40℃ to +85℃ Operating Temperature Range
• Available in Green WLCSP-0.8×1.2-6B and
TDFN-2×2-6L Packages

• Input Voltage Range: 1.8 V to 5.5 V, 1.6 V after Startup
• Output Voltage Up to 28 V
• Integrated Power Diode and Isolation Switch
• 900-mA (typical) Switch Current
• Up to 85% Efficiency at 3.6-V Input and 12-V Output
• 500-nA Ultra-low Shutdown Current
• ±2% Output Voltage Accuracy
• Power Save Operation Mode at Light Load
• Internal 10-ms Soft Start Time
• True Disconnection between Input and
Output during Shutdown
• Output Short Circuit Protection
• Output Over-Voltage Protection
• Thermal Shutdown Protection
• 0.80-mm × 1.20-mm WCSP package
