Merkmale von DRV591EVM
- +/-3-A DC Output Current
- Low supply voltage operation from 2.8V to 5.5V
- 87% efficiency generates less heat
- Over-temperature and short-circuit protection
- Fault indicators for over-current, temperature and under-voltage lockout
- Two selectable switching frequencies
- Internal or external clock synchronization
- PowerPad quad flat pack
Beschreibung von DRV591EVM
The DRV591 is a high-efficiency, high-current power amplifier ideal for driving a wide variety of thermo-electric cooler elements in systems powered from 2.8 V to 5.5 V. PWM operation and low output stage on-resistance significantly decrease power dissipation in the amplifier.