Datasheet Summary
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SNVS530E
- OCTOBER 2007
- REVISED MARCH 2013
LM20145/LM20145Q 5A, PowerWise® Adjustable Frequency Synchronous Buck Regulator
Check for Samples: LM20145
Features
- 2 Available in AEC-Q100 Temperature Grade 1
- Input Voltage Range 2.95V to 5.5V
- Accurate Current Limit Minimizes Inductor
Size
- 97% Peak Efficiency
- Adjustable Switching Frequency (250 kHz to
750 kHz)
- 32 mΩ Integrated FET Switches
- Starts up into Pre-Biased Loads
- Output Voltage Tracking
- Peak Current Mode Control
- Adjustable Output Voltage down to 0.8V
- Adjustable Soft-Start with External Capacitor
- Precision Enable Pin with Hysteresis
- Integrated OVP, UVLO, Power Good and
Thermal Shutdown
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