LM5001MAX/NOPB
Voltage Regulators - DC DC Switching Regulators
Technical Specifications
| Type | Description |
|---|---|
| Output Type | Adjustable |
| Output Voltage | 39.55 V |
| Output Current | 0.8 A |
| Function | Boost |
| Working Voltage V | 39.05 V |
| Switching Freq Hz | 1.5 MHz |
| Channels | 1 |
| Type | Description |
|---|---|
| Iq A | 9.5e-05 |
| Switch tube (built-in/external) | Built-in |
| Operating Temp | -40°C ~ +125°C @(TJ) |
| Features | Cycle-by-cycle current limiting;Frequency synchronization;Built-in LDO regulator;Built-in current sense resistor;Overcurrent Protection |
| Topology | Boost;Flyback;Forward;SEPIC |
| Package / Case | SOIC-8 |
Product Introduction
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 NChannel 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.
Features
- 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
Applications
- - DC-DC Power Supplies for Industrial, Communications, and Automotive Applications - Boost, Flyback, SEPIC and Forward Converter Topologies
Datasheet
Alternative Parts
Common LM5001MAX/NOPB alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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