STEVAL-ISA146V1

Active

STMicroelectronics

4 A STEP-DOWN SWITCHING EVALUATION BOARD BASED ON THE ST1S50

Find alt

Alpha

STEVAL-ISA146V1

Active

STMicroelectronics

4 A STEP-DOWN SWITCHING EVALUATION BOARD BASED ON THE ST1S50

Find alt

Alpha

Description Specifications Series Pricing CAD Documents

Description

General part information

STEVAL Series

The STEVAL-BFA001V1B is an industrial reference design kit designed for condition monitoring (CM) and predictive maintenance (PdM).

The hardware development kit consists of an industrial sensor board (STEVAL-IDP005V1), an adapter for the ST-LINK/V2-1 programming and debugging tool (STEVAL-UKI001V1), a 0.050" 10-pin flat cable, a 4-pole cable mount connector plug with male contacts and an M12 female connector with a 2 m cable.

The firmware package includes dedicated algorithms for advanced time and frequency domain signal processing and analysis of the 3D digital accelerometer with 3 kHz flat bandwidth. The package includes drivers for pressure, relative humidity and temperature sensor monitoring. Audio algorithms for acoustic emission (AE) are also part of the package.

Technical Specifications

Parameters and characteristics for this part

Specification	STEVAL-ISA146V1

Board Type	Fully Populated
Contents	Board
Current - Output	4 A
Frequency - Switching	500 kHz
Main Purpose	DC/DC, Step Down
Non-Isolated Output Count	1 count
Output Type	Non-Isolated
Regulator Topology	Buck
Supplied Contents	Board(s)
Total Output Count	1
Utilized IC / Part	ST1S50
Voltage - Input (Maximum)	18 V
Voltage - Input (Minimum)	4 V

STEVAL Series

2 kW two-channel interleaved PFC reference design based on the STNRGPF12 digital controller with digital inrush current control

...

Part	Board Type	Total Output Count	Output Type	Non-Isolated Output Count	Supplied Contents	Voltage - Output	Regulator Topology	Current - Output	Frequency - Switching	Contents	Voltage - Input (Minimum)	Voltage - Input (Maximum)	Main Purpose	Utilized IC / Part	Amplifier Type	Channels per IC (Single)	Channels per IC (Type)	Channels per IC (Count)	Power - Output	Isolated Output Count	Voltage - Input (AC) Maximum	Voltage - Input (AC) Minimum	Channels per IC (Dual)	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Load Impedance	Maximum Output Power (per Channel)	Channels	For Use With/Related Products	Type	Frequency
STMicroelectronics STEVAL-ISA055V1	Fully Populated	1	Non-Isolated	1 count	Board(s)	1.2 V	Buck	700 mA	1.7 MHz	Board	2.5 V	5.5 V	DC/DC Step Down	ST1S12
STMicroelectronics STEVAL-CCA036V1	Bare (Unpopulated)				Board(s)					Unpopulated (Bare) Board				8-SOIC Package	General Purpose Standard (General Purpose)	1	Single	1
STMicroelectronics STEVAL-ISA136V1		1	Isolated			5 VDC	Flyback	600 mA	115 kHz	Board			AC/DC Primary Side	VIPer06					3 W	1	265 VAC	85 VAC
STMicroelectronics STEVAL-CCA057V4	Bare (Unpopulated)				Board(s)					Unpopulated (Bare) Board				8-DFN-EP Package	General Purpose Standard (General Purpose)		Dual	2					2
STMicroelectronics STEVAL-CCA025V1	Fully Populated		2-Channel (Stereo) Headphones		Board(s)					Board				TS4621E	Class G									4.8 V	2.3 V
STMicroelectronics STEVAL-CCA042V1	Fully Populated		2-Channel (Stereo)		Board(s)					Board				TDA7491HV	Class D									18 V	5 V	8 Ohm	20 W	2
STMicroelectronics STEVAL-LNBH01	Fully Populated	1	Non-Isolated	1 count	Board(s)		Boost			Board	8 V	16 V	LNB Special Purpose DC/DC	LNBH25LS
STMicroelectronics STEVAL-IKR002V2D					Board(s)					Board				SPIRIT1															SPIRIT1	Transceiver	315 MHz
STMicroelectronics STEVAL-ISA162V1	Fully Populated	1	Isolated		Board(s)	12 V	Flyback	840 mA		Board			AC/DC Primary Side	VIPer25					10 W	1	265 VAC	90 V
STMicroelectronics STEVAL-BCN002V1B					Board(s)					Board				BlueNRG-2															BlueNRG-2	Bluetooth® 5.x (BLE) Transceiver	2.4 GHz