100V 推挽电流模式 PWM 控制器
| Topology | Push-Pull |
| Duty cycle (Max) (%) | 49 |
| Vin (Max) (V) | 15 |
| UVLO thresholds on/off (V) | 7.6/~5.95 |
| Features | Current Limiting, Multi-topology, Programmable Slope Compensation, Soft Start, Synchronization Pin |
| Operating temperature range (C) | -40 to 125 |
| Switching frequency (Max) (kHz) | 1000 |
| Rating | Catalog |
| Gate drive (Typ) (A) | 1.5 |
- Internal High-Voltage Start-Up Regulator
- Single Resistor Oscillator Setting
- Synchronizable
- Error Amplifier
- Precision Reference
- Adjustable Softstart
- Dual Mode Overcurrent Protection
- Slope Compensation
- Direct Optocoupler Interface
- 1.5-A Peak Gate Drivers
- Thermal Shutdown
The LM5030 high-voltage PWM controller contains all of the features needed to implement push-pull and bridge topologies, using current-mode control in a small 10-pin package. This device provides two alternating gate driver outputs. The LM5030 includes a high-voltage start-up regulator that operates over a wide input range of 14 V to 100 V. Additional features include: error amplifier, precision reference, dual mode current limit, slope compensation, softstart, sync capability, and thermal shutdown. This high speed IC has total propagation delays less than 100 ns and a 1-MHz capable single-resistor adjustable oscillator.
