3Dプリンタ

主な特徴

• Features boost section4.5 V to 36 V input voltage rangeinternal power MOSFETinternal +5 V LDO for device supplyup to 36 V output voltageconstant frequency peak current-mode control250 kHz to 1 MHz adjustable switching frequencyexternal sync for multi-device applicationpulse-skip power saving mode at light loadprogrammable soft-startprogrammable OVP protectionsingle ceramic output capacitornon-latched thermal shutdown
• RoHS compliant
• Features backlight driver sectionsix rows with 85 mA maximum current capability (adjustable)up to 10 white LEDs per rowrows disable optionless than 10 μs minimum dimming time±2.0% current matching between rowsLED failure (open and short circuit) detection

さらに表示

主な特徴

• Input voltage from 8 to 48 V
• Peak output current up to 6 A
• Enable/Disable/Fault flag pin
• Adjustable undervoltage lockout
• Adjustable output voltage clamp
• Programmable V_OUT slew rate control
• Latch or auto-retry jumper-programmable thermal protection
• Power good monitoring flag
• Drives an optional external reverse current protection MOSFET
• CE certified
• RoHS and China RoHS compliant
• WEEE compliant (2012/19/UE RAEE II)

さらに表示

主な特徴

• 3 A DC output current
• From 4.5 V to 38 V range input voltage
• Output voltage adjustable from 0.6 V
• 250 kHz switching frequency programmable up to 1 MHz
• Internal soft-start and enable
• Low dropout operation: 100% duty cycle
• Voltage feed-forward
• Zero load current operation
• Overcurrent and thermal protection
• RoHS compliant

さらに表示

主な特徴

• 3.3 V output voltage
• 3 A DC output current
• 4.5 V to 60 V input voltage
• 500 kHz switching frequency
• 3.5 ms programmed soft-start
• VBIAS switch-over for improved efficiency at light load
• 180° out of phase synchronization available
• Open drain PGOOD available
• Auto recovery overcurrent and thermal protection
• RoHS compliant

さらに表示

主な特徴

• Complete HTS221 pinout (SPI & I²C interface) for a standard DIL 24 socket
• Fully compatible with STEVAL-MKI109V2 motherboard
• RoHS compliant

さらに表示

主な特徴

• Voltage range from 8 V to 45 V
• Phase current up to 3 A_r.m.s.
• Power OK and fault LEDs
• Advanced current control
• Fully protected power stage
• Up to 1/16 microstepping resolution
• Compatible with Arduino UNO R3 connector
• Compatible with STM32 Nucleo boards
• Suitable for multi-motor solutions
• RoHS compliant

さらに表示

主な特徴

• 4 V to 38 V operating input voltage
• Low consumption mode or low noise mode
• 30 µA I_Q at light load (LCM V_OUT = 3.3 V)
• 5 µA I_Q-SHTDWN
• Adjustable f_SW (250 kHz - 2 MHz)
• Output voltage adjustable from 0.85 V to V_IN
• Embedded output voltage supervisor
• Synchronization
• Adjustable soft-start time
• Internal current limiting
• Overvoltage protection
• Output voltage sequencing
• Peak current mode architecture
• R_DS(on)HS = 180 mΩ; R_DS(on)LS = 150 mΩ
• Thermal shutdown
• RoHS compliant

さらに表示

主な特徴

• 3-phase driver board for BLDC/PMSM motors
• Nominal operating voltage range from 10 V to 48 V DC
• 15 A_RMS output current
• Operating frequency selectable by firmware
• Overcurrent detection and protection (30 A_peak )
• Thermal monitoring and overheating protection
• Compatible with STM32 Nucleo boards
• Equipped with ST morpho connectors
• 3-Shunt and 1-Shunt configurable jumpers for motor current sensing
• Hall/Encoder motor sensor connector and circuit
• Debug connector for DAC, GPIOs, etc.
• Potentiometer available for speed regulation
• User LED
• RoHS compliant

さらに表示

主な特徴

• STM32 Nucleo expansion board based on the SPSGRF-868
• SPGRF-868 characteristics:
  • 868 MHz ETSI-certified module based on low power, low data-rate sub-1 GHz SPIRIT1 transceiver
  • Integrated Balun (BALF-SPI-01D3)
  • Chip antenna
• Compatible with STM32 Nucleo boards
• Equipped with Arduino UNO R3 connectors
• Scalable solution; capable of cascading multiple boards for larger systems
• Example firmware for point-to-point communication, compatible with STM32Cube firmware
• RoHS compliant

さらに表示

主な特徴

• STM32 Nucleo expansion board based on the SPSGRF-915
• X-NUCLEO-IDS01A5 contains FCC and IC certified module SPSGRF-915 (FCC ID: S9NSPSGRF and IC: 8976C-SPSGRF)
• SPGRF-915:
  • 915 MHz FCC and IC certified module based on low-power, low-rate sub-1 GHz SPIRIT1 transceiver
  • Integrated Balun (BALF-SPI-01D3)
  • Chip antenna
• Compatible with STM32 Nucleo boards
• Equipped with Arduino UNO R3 connectors
• Scalable solution; can cascade multiple boards for larger systems
• Example firmware for point-to-point communication, compatible with STM32Cube firmware
• RoHS compliant

さらに表示

主な特徴

• STM32 expansion board based on the SPBTLE-RF module for STM32 Nucleo
• X-NUCLEO-IDB05A1 contains FCC and IC certified module SPBTLE-RF (FCC ID: S9NSPBTLERF and IC: 8976C-SPBTLERF)
• SPBTLE-RF:
  • Bluetooth Low Energy FCC and IC certified module based on Bluetooth^® SMART 4.1 network processor BlueNRG-MS
  • Integrated Balun (BALF-NRG-01D3)
  • Chip antenna
• Compatible with STM32 Nucleo boards
• Equipped with Arduino UNO R3 connector
• Scalable solution, capable of cascading multiple boards for larger systems
• Free comprehensive development firmware library and example for BlueNRG-MS, compatible with STM32Cube firmware
• RoHS compliant

さらに表示

主な特徴

• Ready for the next generation of 3D printers
  • Multiple extruders support (up to 3): 12 V; up to 8 A; temperature and fan control; LED display
  • Multiple peripheral support and easy interfacing
  • Hot chamber and multi-zone heating bed, with high power capability: 12 V or 24 V; up to 20 A; temperature control; LED display
• High efficiency and small footprint thanks to low R_ds(on) MOSFETs
• Open source firmware available
• Main peripherals supported:
  • USB and microSD modules embedded
  • WiFi module embedded with web server available
  • External LCD/keypad
• Based on STSPIN L6474 stepper motor driver with unique features in terms of current control and protection (up to 6 axes; phase current up to 3 A_r.m.s ; micro-stepping digital end stop)
• Integrated debug solution; STLINKV2 embedded
• RoHS compliant

さらに表示

主な特徴

• 16 constant current output channels
• Output current: from 3 mA to 40 mA
• 20 V current generator rated voltage
• Provision for cascading multiple expansion boards
• Current adjustment:
  • 7-bit global current gain adjustment in two ranges
  • Current programmable through external resistor
  • 12/16-bit PWM grayscale brightness control
• Selectable LED Bus voltage supply
  • USB
  • V_external
• Error detection
  • Open LED
  • Shorted LED
• Thermal shutdown
• Compatible with STM32 Nucleo board
• Equipped with Arduino™ UNO R3 connector
• RoHS compliant

さらに表示

主な特徴

• S2-LP narrow band ultra-low power Sub-1GHz transceiver in a standalone RF module tuned for 860-940 MHz frequency bands with external power amplifier
• STM32 Nucleo-64 development board with STM32L152RE MCU
• Suitable for wireless M-Bus systems
• Suitable for SigFox applications
• Associated S2-LP development kit including, documentation, firmware for STM32L and GUI
• Programmable RF output power up to +27 dBm
• Modulation schemes: 2-FSK, 2-GFSK, 4-FSK, 4-GFSK, OOK, and ASK
• Air data rate from 0.3 to 500 kbps
• Excellent performance of receiver sensitivity (up to -130 dBm)
• Low duty cycle RX/TX operation mode
• Automatic acknowledgement, retransmission and timeout protocol engine
• SPI interface for microcontroller
• USB interface
• RoHS compliant

さらに表示

主な特徴

• Half-bridge configuration
• High voltage rail up to 600 V
• Includes samples of each compatible gate driver in SO8 package
  • L6385E, L6387E, L6388E, L6389E,
  • L6395, L6398, L6399
• Compatible with MOSFETs/IGBTs in
  • DPAK, D2PAK, TO-220, TO-220FP
• dV/dt transient immunity ± 50 V/ns in full temperature range
• Integrated bootstrap diode
• Dedicated high- and low-side driving inputs
• Compact and simplified layout
• Gate drivers in the kit features different functionalities and characteristics
  • UVLO on both - high-side and low-side
  • Internal deadtime, or no deadtime
  • Interlocking for anti cross-conduction protection
  • Ability to drive asymmetrical half-bridges and switched reluctance motors
  • Active high or active low LIN for single input gate driving

さらに表示

主な特徴

• Bluetooth^® SMART board with the SPBTLE-1S certified module based on the BlueNRG-1 Bluetooth low energy system-on-chip
• Associated BlueNRG-1 development kit SW package including firmware and documentation
• Up to +5 dBm available output power
• Bluetooth^® low energy v4.2 compliant, supports master, slave and simultaneous master-and-slave roles
• Integrated balun which integrates a matching network and harmonics filter
• SMA connector for antenna or measuring equipment
• 3 user LEDs
• 2 user buttons
• 3D digital accelerometer and 3D digital gyroscope
• MEMS pressure sensor with embedded temperature sensor
• Battery holder
• JTAG debug connector
• USB to serial bridge for providing I/O channel with the BlueNRG-1 device
• Jumper for measuring current for BlueNRG-1 only
• RoHS compliant

さらに表示

主な特徴

• Bluetooth^® SMART board based on the BlueNRG-2 Bluetooth low energy system on chip
• Associated BlueNRG-2 development kit SW package including firmware and documentation
• Up to +8 dBm available output power (at antenna connector)
• Excellent receiver sensitivity (-88 dBm)
• Very low power consumption: 7.7 mA RX and 8.2 mA TX at +0 dBm
• Bluetooth^® SMART v5.0 compliant, supports master, slave, simultaneous master-and-slave roles and Bluetooth low energy extended data length feature
• New integrated balun BALF-NRG-02D3 which integrates a matching network and harmonics filter
• SMA connector for antenna or measuring equipment
• 3 user LEDs
• 2 user buttons
• 3D digital accelerometer and 3D digital gyroscope
• MEMS pressure sensor with embedded temperature sensor
• RoHS compliant

さらに表示

主な特徴

• Driver current capability: 2 A source, 2.5 A sink
• Integrated bootstrap diode
• Interlocking function
• 3.3 V, 5 V TTL/CMOS inputs with hysteresis
• UVLO on both high-side and low-side sections
• dV/dt immunity: 50 V/ns in full temperature range
• Compact and simplified layout
• Bill of material reduction
• Flexible, easy and fast design

さらに表示

主な特徴

• Driver current capability: 2 A source, 2.5 A sink
• Integrated bootstrap diode
• Single input and shutdown pin
• Adjustable deadtime
• 3.3 V, 5 V TTL/CMOS inputs with hysteresis
• UVLO on both high-side and low-side sections
• dV/dt immunity: 50 V/ns in full temperature range
• Compact and simplified layout
• Bill of material reduction
• Flexible, easy and fast design

さらに表示

主な特徴

• Operating voltage: 7 V to 45 V
• Continuous current up to 1.5 A per phase
• Maximum current up to 2.5 A per phase
• Integrated low R_DS(ON) power stages (HS + LS = 1 Ω typ.)
• Microstep resolution easily settable through jumpers: full-step, 1/2, 1/4, 1/8, 1/16, 1/32, 1/128 and 1/256 of step
• Simple step and direction control interface
• Adjustable current control through a potentiometer to set the ref. voltages
• Embedded PWM current control with selectable decay mode (fast or slow)
• Full set of embedded protections
  • Non-dissipative overcurrent
  • Undervoltage lockout
  • Thermal shutdown
  • Short-circuit
• Compatible with RAMPS and similar open source solutions for FFF 3D printers
• Very compact footprint: 15 x 20 mm

さらに表示

主な特徴

• S2-LP narrow band ultra-low power sub-1GHz transceiver in a standalone RF Module tuned for 860-940 MHz frequency bands
• STM32 Nucleo-64 development board with STM32L0 MCU
• Suitable for Wireless M-Bus systems
• Associated S2-LP development kit including, documentation, firmware for STM32L and GUI
• Programmable RF output power up to +16 dBm
• Modulation schemes: 2-FSK, 2-GFSK, 4-FSK, 4-GFSK, OOK, and ASK
• Air data rate from 0.3 to 500 kbps
• Ultra-low power consumption:
  • 6.7 mA RX
  • 10 mA TX @ +10 dBm
• Excellent performance of receiver sensitivity (up to -130 dBm)
• Low duty cycle RX/TX operation mode
• Automatic acknowledgement, retransmission, and timeout protocol engine
• SPI interface for microcontroller
• USB interface
• RoHS compliant

さらに表示

主な特徴

• S2-LP narrow band ultra-low power sub-1GHz transceiver in a standalone RF module tuned for 430-470 MHz frequency bands
• STM32 Nucleo-64 development board with STM32L0 MCU
• Suitable for wireless M-Bus systems
• Associated S2-LP development kit including, documentation, firmware for STM32L and GUI
• Programmable RF output power up to +16 dBm
• Modulation schemes: 2-FSK, 2-GFSK, 4-FSK, 4-GFSK, OOK, and ASK
• Air data rate from 0.3 to 500 kbps
• Ultra-low power consumption:
  • 6.7 mA RX
  • 10 mA TX at +10 dBm
• Excellent performance of receiver sensitivity (up to -130 dBm)
• Low duty cycle RX/TX operation mode
• Automatic acknowledgement, retransmission and timeout protocol engine
• SPI interface for microcontroller
• USB interface
• RoHS compliant

さらに表示

主な特徴

• 3 A DC output current
• Operating input voltage from 5.5 V to 48 V
• 850 kHz internally fixed switching frequency
• Internal soft-start
• Internal current limiting
• Inhibit for zero current consumption
• 2 mA maximum quiescent current over-temperature range
• Thermal shutdown
• RoHS compliant

さらに表示