STMicroelectronics STEVAL-ISA187V1 Evaluation Board
STMicroelectronics STEVAL-ISA187V1 Evaluation Board is based on the A6985F an ideal switching regulator for battery-powered automotive systems. The synchronous rectification achieves higher efficiency at full load and application compactness. Programmable 2MHz high-frequency switching reduces the cost and size of power passive components while remaining outside the AM band. This evaluation board can operate in low consumption mode (LCM) which ensures high efficiency under light load. A low noise mode (LNM) can be selected to meet the requirements of infotainment applications with forced PWM mode under all load conditions.
Features
- AECQ100 qualification
- 0.5A DC output current
- 4V to 38V operating input voltage
- Low consumption mode or low noise mode
- Programmable ISKIP current
- 30μA IQ at light load (LCM VIN= 12V and VOUT=3.3V)
- 8μA IQ-SHTDWN
- 0.85V to VIN adjustable output voltage
- Embedded output voltage supervisor
- Synchronization
- Adjustable soft-start time
- Internal current limiting
- Overvoltage protection
- Output voltage sequencing
- Peak current mode architecture
- RDS(on)HS= 360mΩ; RDS(on)LS= 150mΩ
- Thermal shutdown
- RoHS compliant
Related Product
STMicroelectronics Regolatori di commutazione sincrono step-down A6985F
Dispositivi di grado automotive che forniscono fino a 0,5 ADC in modalità a basso consumo e basso rumore.
Pubblicato: 2016-03-02
| Aggiornato: 2022-03-11