L6207D, драйвер двигателя шим полный мостовой 24soic
Описание
Описание L6207D
The L6207D is a dual DMOS full-bridge Driver with PWM current controller. It is realized in BCD technology, which combines isolated DMOS power transistors with CMOS and bipolar circuits on the same chip. The device also includes two independent constant off time PWM current controllers that perform the chopping regulation. It features a non-dissipative overcurrent protection on the high-side power MOSFETs and thermal shutdown.
• Non-dissipative overcurrent protection
• Dual independent constant tOFF PWM current controllers
• Slow decay synchronous rectification
• Cross conduction protection
• Thermal shutdown
• Under-voltage lockout
• Integrated fast free-wheeling diodes
• 5.6A Output peak current (2.8A DC)
• 0.3R at Tj=25°C Typical RDS(ON)
• Up to 100kHz operating frequency
| Конфигурация выхода | Dual Full-Bridge |
| Применение | DC/Stepper моторы, Регуляторы напряжения |
| Интерфейс | Logic |
| Тип нагрузки | Inductive |
| Технология | DMOS |
| Сопротивление канала Rds(on) (Typ), мОм | 300 |
| Выходной ток на канал, А | 2.8 |
| Пиковый выходной ток, А | 5.6 |
| Напряжение питания, В | 8…52 |
| Напряжение нагрузки, В | 8…52 |
| Рабочая температура, °C | -25…+125 (TJ) |
| Особенности | Bootstrap Circuit |
| Защита от отказов | Cur. Lim.,Over Temp.,UVLO |
| Корпус | SOIC-24_7.5 |
| Вес, г | 2.3 |