Stepper Motor Driver STK672-050 in Pakistan
The STK672-050 is a stepping motor driver Hybrid IC that uses power MOSFETs in the output stage. STK672-050 includes a built-in micro stepping controller and is based on a unipolar constant-current PWM system. STK672-050 supports application simplification and standardization by providing a built-in 4-phase distribution stepping motor controller. It supports five excitation methods of 2 phase, 1 to 2 phase, 1W 2 phase, 2W 1 to 2 phase, and 4W 1 to 2-phase excitations and can provide control of the basic stepping angle of the stepping motor divided into 1/16 step units. It also allows the motor speed to be controlled with only a clock signal. The use of this hybrid IC allows designers to implement systems that provide high motor torques, low vibration levels, low noise, fast response, and high-efficiency drive.
₨150
The STK672-050 is a stepping motor driver Hybrid IC that uses power MOSFETs in the output stage. STK672-050 includes a built-in micro stepping controller and is based on a unipolar constant-current PWM system. STK672-050 supports application simplification and standardization by providing a built-in 4-phase distribution stepping motor controller. It supports five excitation methods of 2 phase, 1 to 2 phase, 1W 2 phase, 2W 1 to 2 phase, and 4W 1 to 2-phase excitations and can provide control of the basic stepping angle of the stepping motor divided into 1/16 step units. It also allows the motor speed to be controlled with only a clock signal. The use of this hybrid IC allows designers to implement systems that provide high motor torques, low vibration levels, low noise, fast response, and high-efficiency drive.
Features of STK672-050;
- Phase retention even if excitation is switched
- The excitation phase state can be verified in real-time using the MO1, MO2, and MOI signal output pins
- External excitation PWM drive allows a wide operating supply voltage range to be used
- Current detection resistor (0.2R) built-in the hybrid IC itself
- Power MOSFETs adopted for low drive loss
- Provides a motor output drive current of IOH=3A
- 25W Allowable power dissipation
Applications:
STK672-050 can be used in CNC,3D Printers, plotters, CNC engraving, etc.
Package Include:
- 1 x Stepper Motor Driver STK672-050
Related products
- Power Management ICs
DIP-8 gate drivers ic chip IR2104 in Pakistan
Fully operational to +600V Tolerant to negative transient voltage dV/dt immune Gate drive supply range from to 20V Undervoltage lockout 3.3V, 5V and 15V input logic compatible Cross-conduction prevention logic Internally set deadtime High side output in phase with input Shut down input turns off both channels Matched propagation delay for both channels
SKU: D2085 - Power Management ICs
AMS1117 5V 1A SMD SOT-223 DC Voltage Regulator IC In Pakistan
AMS1117-5.0V, 1A, SOT-223 Voltage Regulator IC is a series of low dropout three-terminal regulators with a dropout of 5.0V at 1A load current. AMS 1117 features a very low standby current of 2mA compared to the 5mA of a competitor. Other than a fixed version, Vout = 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5V, and 12V, AMS1117 has an adjustable version, which can provide an output voltage from 1.25 to 12V with only two external resistors. AMS 1117 offers thermal shut down and current limit functions, to assure the stability of the chip and power system. And it uses a trimming technique to guarantee output voltage accuracy within 2%. Other output voltage accuracy can be customized on demand, such as 1%.
SKU: D1148 - Power Management ICs
ULN2803 ULN2803A ULN2803APG IC In Pakistan
The ULN2803A is a high-voltage, high-current Darlington transistor array. The device consists of eight NPN Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads. The collector-current rating of each Darlington pair is 500 mA. The Darlington pairs may be connected in parallel for higher current capability. Applications include relay drivers, hammer drivers, lamp drivers, display drivers (LED and gas discharge), line drivers, and logic buffers. The ULN2803A has a 2.7-k series base resistor for each Darlington pair for operation directly with TTL or 5-V CMOS devices
SKU: D2083 - Power Management ICs
TL431 TL431A 431 Voltage Regulator IC In Pakistan
The TL431 is a three-terminal adjustable precision shunt voltage regulator integrated circuit. With the use of an external voltage divider, a TL431 can regulate voltages ranging from 2.5 to 36 V, at currents up 100 mA. The typical initial deviation of reference voltage from the nominal 2.495 V level is measured in millivolts, the maximum worst-case deviation is measured in tens of millivolts.
SKU: D1203
Reviews
There are no reviews yet