STMicroelectronics STEVAL-ISA147V3 AC-DC Converter

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): IT
Product Details

STEVAL-ISA147V3 Evaluation Board for STM32F334C8

The STMicroelectronics STEVAL-ISA147V3 evaluation board features the STM32F334C8 microcontroller. The STM32F334C8 is a 32-bit ARM Cortex-M4 microcontroller, while operating a frequency of up to 72 MHz. This MCU embeds a floating point unit (FPU), high-speed embedded memories and enhanced I/O and peripherals connected to two APB buses.

Features and Benefits
Input voltage: 90 V to 264 V
Input frequency: 45 Hz to 65 Hz
Nominal power: 500 W
Output voltage: 12 V
Semi-Bridgeless PFC stage
DC-DC stage: resonant LLC with synchronous rectification
Peak efficiency: 94%
PFC switching frequency: 60 kHz
DC-DC switching frequency: 80 kHz to 115 kHz (burst mode above)
HF transformer isolation voltage: 4 kV
Cooling: natural convection up to 300 W, forced cooling above 300 W
PFC control: managed by STM32F051K8
LLC control: managed by STM32F334C8
Input short-circuit protection
Input under/overvoltage protection
Input under/over frequency protection
DC Bus under/overvoltage protection
Output short-circuit protection
Output under/overvoltage protection
Over-temperature protection

STM32F3 Series 32-Bit ARM® Cortex®-M4 Microcontrollers, STMicroelectronics

The STM32 F3 series of mixed-signal MCUs with DSP and FPU instructions combines a 32-bit ARM Cortex-M4 core running at 72MHz with an advanced analogue peripheral set.

Fast comparators (50ns)
Programmable gain amplifiers (4 gain ranges)
12-Bit DACs
Fast 12-Bit ADCs (5 MSPS per channel with up to 18MSPS in interleaved mode)
16-Bit sigma-delta ADCs
Fast 144MHz motor control timers, timing resolution better 7ns

Attribute Value
Power Management Function AC-DC Converter
Kit Classification Evaluation Board
2 In stock for delivery within 5 working day(s)
Price (ex. GST) Each
$ 522.92
(exc. GST)
$ 575.21
(inc. GST)
Per unit
1 +