Gehäuseinformationen
| Gehäuse | Pins SOIC (D) | 8 |
| Betriebstemperaturbereich (°C) -40 to 125 |
| Gehäusemenge | Träger 95 | TUBE |
Merkmale von LM5001-Q1
- AEC-Q100 Qualified (TJ = –40°C to 125°C)
- Integrated 75-V N-Channel MOSFET
- Ultra-Wide Input Voltage Range from
3.1 V to 75 V - Integrated High Voltage Bias Regulator
- Adjustable Output Voltage
- 1.5% Output Voltage Accuracy
- Current Mode Control with Selectable
Compensation - Wide Bandwidth Error Amplifier
- Integrated Current Sensing and Limiting
- Integrated Slope Compensation
- 85% Maximum Duty Cycle Limit
- Single Resistor Oscillator Programming
- Oscillator Synchronization Capability
- Enable / Undervoltage Lockout (UVLO) Pin
- Thermal Shutdown
Beschreibung von LM5001-Q1
The LM5001 high-voltage switch-mode regulator features all of the functions necessary to implement efficient high-voltage Boost, Flyback, SEPIC and Forward converters, using few external components. This easy-to-use regulator integrates a 75-V N-Channel MOSFET with a 1-A peak current limit. Current mode control provides inherently simple loop compensation and line-voltage feed-forward for superior rejection of input transients. The switching frequency is set with a single resistor and is programmable up to 1.5 MHz. The oscillator can also be synchronized to an external clock. Additional protection features include: current limit, thermal shutdown, undervoltage lockout and remote shutdown capability.