STMicroelectronics STEVAL-ISA205V1 Product Evaluation Board
STMicroelectronics STEVAL-ISA205V1 Product Evaluation Board is a development tool for the A6986H synchronous step-down switching regulator used in battery-powered automotive systems. The STMicroelectronics device can operate in a Low Consumption Mode (LCM) with a quiescent current that assures high efficiency at light loads. A Low Noise Mode (LNM) is also available to meet the requirements of infotainment applications of forced pulse width modulation (PWM) mode in all loading conditions.
Features
- AECQ100 qualification
- 2A 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
- Adjustable fSW (250kHz to 2MHz)
- Output voltage adjustable from 0.85V to VIN
- Embedded output voltage supervisor
- Synchronization (in all fSW range)
- Adjustable soft-start time
- Internal current limiting
- Overvoltage protection
- Peak current mode architecture
- RDS(on)HS = 180mΩ; RDS(on)LS = 150mΩ
- Thermal shutdown
Associated Product
STMicroelectronics Régulateur de commutation abaisseur synchrone A6986 STMicroelectronics
Régulateur de commutation monobloc abaisseur capable de fournir jusqu'à 2 A CC avec un courant de repos de 30 µA.
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STMicroelectronics Standard Products
A broad range of drop-in replacements for general-purpose analog ICs, discretes, and serial EEPROMs.
Publié le: 2019-05-13
| Mis à jour le: 2024-02-27