• High Efficiency: Up to 95%
• Low RDS(ON) Internal Switches: 120mΩ
• Programmable Frequency: 300kHz to 2MHz
• 3A Output Current
• Input Voltage Range: 3V to 5.5V
• 0.8V Reference Allows Low Output Voltages
• Less than 1μA Shutdown Current
• 100% Duty Cycle for Lowest Dropout
• Forced Continuous PWM Mode Operation
• No External Power MOSFETs and
Schottky Diode Required
• Excellent Line Regulation and Load Transient
Response
• -40℃ to +85℃ Operating Temperature Range
• Available in Green TDFN-3×3-10L Package
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• Guaranteed 3A Output Current
Input Voltage: 2.6V to 5.5V
• Prog. PWM Current Mode Control
Programmable 300kHz to 2.5MHz
100% Duty Cycle LDO Mode Operation
Achieves 95% Efficiency
• Adjustable Output Voltage Range
0.8V to 5V with ±2% Accuracy
• Enable and Power Good Functions
• 460μA Quiescent Current
• Over-temperature, Over-current,Short-circuit
and UVLO Protections
• RoHS Compliant “Green”/Halogen
Free3mm x 3mm 10-Pin DFN Package
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