STMicroelectronics STEVAL-ISA083V1BOARD & REF DESIGN
The STMicroelectronics STEVAL-ISA083V1 is a demonstration board that uses the ST1S40IPUR 4 A peak 800 kHz fixed-frequency PWM synchronous step-down converter to provide a high-efficiency power solution for audio amplifiers and USB chargers. It features a wide input voltage range of 4.5 V to 28 V, adjustable output voltage from 0.8 V to 24 V, and a high switching frequency of 800 kHz. The board also includes a USB charger with a maximum output current of 2 A, and an audio amplifier with a maximum output power of 2 W. The STEVAL-ISA083V1 is designed to provide a complete solution for audio and USB charging applications.
- TypeParameter
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Voltage - Output3.3V
- Frequency - Switching800kHz
- Utilized IC / PartST1S40IPUR
- Supplied ContentsBoard(s)
- Evaluation KitYes
- Board TypeFully Populated
- Main PurposeDC/DC, Step Down
- Outputs and Type1, Non-Isolated
- Regulator TopologyBuck
- REACH SVHCNo SVHC
- Radiation HardeningNo
- RoHS StatusROHS3 Compliant
| Part Number | Manufacturer | Description | Stock | RFQ |
|---|---|---|---|---|
| STMicroelectronics | IC LED DRIVER RGLTR DIM 3A 8SO | 30000 | RFQ |










