Description
The LM2591HV series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 1-A load with excellent line and load regulation.
Features
- 1 3.3-V, 5-V, and Adjustable Output Versions.
- Adjustable Version Output Voltage Range: 1.2 V
to 57 V ±4% Maximum Over Line and Load Conditions.
- Specified 1-A Output Load Current.
- Available in 5-Pin Package.
- Input Voltage Range Up to 60 V.
- 150-kHz Fixed Frequency Internal Oscillator.
- ON and OFF Control.
- Low Power Standby Mode, IQ Typically 90 μA.
- High Efficiency.
- Thermal Shutdown and Current-Limit Protection.
LM2591HV-etcTI.pdf
