1 pcs
Mininum order quantity from 1PCS SN74AS181ADWE4
Mininum order value from 1USD
2 days
lead time of SN74AS181ADWE4 is from 2 to 5 days
12 hours
Fast quotation of SN74AS181ADWE4 within 12 hours
60 days
60 days full quality warranty of SN74AS181ADWE4
1, we will give you new and original parts with factory sealed package
2, Quality warranted: All products have to be passed our Quality Control before delivery.
2,If you need more details of SN74AS181ADWE4,like pictures ,package,datasheet and so on, pls email to [email protected]
The UCC3626 motor controller device combines many of the functions required to design a high-performance, two- or four-quadrant, threephase, brushless dc motor controller into one package. SN74AS181ADWE4 Texas Instruments(TI) IC ARITHMETIC LOGIC UNIT 24-SOIC Rotor position inputs are decoded to provide six outputs that control an external power stage. SN74AS181ADWE4 Texas Instruments(TI) IC ARITHMETIC LOGIC UNIT 24-SOIC A precision triangle oscillator and latched comparator provide PWM motor control in eithervoltage- or current-mode configurations. The oscillator is easily synchronized to an external master clock source via the SYNCH input. Additionally, a QUAD select input configures the chip to modulate either the low-side switches only, or both upper and lower switches, allowing the user to minimize switching losses in less demanding two-quadrantapplications. SN74AS181ADWE4 Texas Instruments(TI) IC ARITHMETIC LOGIC UNIT 24-SOIC The device includes a differential current-sense amplifier and absolute-value circuit which provide an accuratereconstruction of motor current, useful for pulse-by-pulse overcurrent protection, SN74AS181ADWE4 Texas Instruments(TI) IC ARITHMETIC LOGIC UNIT 24-SOIC as well as closing a current control loop. A precision tachometer is also provided for implementing closed-loop speed control. The TACH_OUT signal is a variable duty-cycle, frequency output, which can be used directly for digital control or filtered to provide an analogfeedback signal. Other features include COAST, BRAKE, and DIR_IN commands, along with a direction output, DIR_OUT.