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SNVS560E
- MARCH 2008
- REVISED OCTOBER 2017
LM2854 4-A 500-kHz / 1-MHz Synchronous Buck Regulator
1 Features
- 1 Input Voltage Range of 2.95 V to 5.5 V
- Maximum Load Current of 4 A
- Wide Bandwidth Voltage Mode Control Loop,
Partial Internal pensation
- Fixed Switching Frequency of 500 kHz or 1 MHz
- 35-mΩ Integrated MOSFET Switches
- Adjustable Output Voltage Down to 0.8 V
- Optimized Reference Voltage Initial Accuracy and
Temperature Drift
- External Soft-Start Control With Tracking
Capability
- Enable Pin With Hysteresis
- Low Standby Current of 230 µA
- Pre-Biased Load Start-up Capability
-...