UC2625EP ,Enhanced Product Brushless DC Motor Controller.....SLUS802–MARCH2008CONNECTIONDIAGRAME/AIN(+) 1 28 E/AIN(-)VREF 2 27 E/AOUTISENSE 3 26 PWMINISENS ..
UC2625EP ,Enhanced Product Brushless DC Motor ControllerFEATURES•ControlledBaseline •DrivesPowerMOSFETsorPowerDarlingtonsDirectly–OneAssemblySite•50-VOpenC ..
UC2625EP ,Enhanced Product Brushless DC Motor ControllerTypicalApplication+15V VMOTOR+5VTOHALLVREFSENSORS+3kW100nF 100nF 100m F+2N390420m F20m F 10W10kW10k ..
UC2625N ,Brushless DC Motor Controller(1)ABSOLUTE
UC2625N ,Brushless DC Motor ControllerFEATURES DESCRIPTIONThe UC3625 family of motorcontroller devices• Drives Power MOSFETs or Power Dar ..
UC2625Q ,Brushless DC Motor ControllerMAXIMUM RATINGSover operating free-air temperature range (unless otherwise noted)VALUE UNITVCC 20Su ..
ULN2801A ,EIGHT DARLINGTON ARRAYSULN2801AULN2802A - ULN2803AULN2804A - ULN2805AEIGHT DARLINGTON ARRAYS. EIGHT DARLINGTONS WITH COMMO ..
ULN2801A/ ,EIGHT DARLINGTON ARRAYSapplications with a current limitresistor ; the ULN2802A has a 10.5kΩ input resistorand zener for 1 ..
ULN2802 ,EIGHT DARLINGTON ARRAYSULN2801AULN2802A - ULN2803AULN2804A - ULN2805AEIGHT DARLINGTON ARRAYS. EIGHTDARLINGTONS WITHCOMMON ..
ULN2802A ,EIGHT DARLINGTON ARRAYSULN2801AULN2802A - ULN2803AULN2804A - ULN2805AEIGHT DARLINGTON ARRAYS. EIGHT DARLINGTONS WITH COMMO ..
ULN2802A. ,EIGHT DARLINGTON ARRAYSABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitV Output Voltage 50 VoV Input Voltage Vifor ULN2 ..
ULN2803 ,OCTAL PERIPHERAL DRIVER ARRAYSfeatures a peak load current rating of600mA (500mA continuous) and can withstand atleast50V in the ..
UC2625EP
Enhanced Product Brushless DC Motor Controller 28-SOIC -55 to 125
1FEATURES
DESCRIPTION
UC2625-EP
www.ti.com.................................................................................................................................................................................................. SLUS802–MARCH 2008
BRUSHLESS DC MOTOR CONTROLLER Controlled Baseline ·
Drives Power MOSFETsor Power DarlingtonsDirectly– One Assembly Site ·
50-V Open Collector High-Side Drivers– One Test Site ·
Latched Soft Start– One Fabrication Site ·
High-speed Current-Sense Amplifier with Ideal·
Extended Temperature Performanceof –55°C Diodeto 125°C ·
Pulse-by-Pulse and Average Current Sensing·
Enhanced Diminishing Manufacturing Sources(DMS) Support ·
Over-Voltage and Under-Voltage Protection Enhanced Product-Change Notification ·
Direction Latch for Safe Direction Reversal Qualification Pedigree(1) ·
Tachometer(1) Component qualificationin accordance with JEDEC and ·
Trimmed Reference Sources30 mAindustry standardsto ensure reliable operation overan ·
Programmable Cross-Conduction Protectionextended temperature range. This includes,butisnot limitedto, Highly Accelerated Stress Test (HAST)or biased 85/85, ·
Two-Quadrant and Four-Quadrant Operationtemperature cycle, autoclaveor unbiased HAST,electromigration, bond intermetallic life, and mold compoundlife. Such qualification testing shouldnotbe viewedasjustifying useof this component beyond specifiedperformance and environmental limits.
The UC2625 motor controller integrates mostof the functions required for high-performance brushlessdc motorcontrol into one package. When coupled with external power MOSFETsor Darlingtons, this device performsfixed-frequency PWM motor controlin either voltageor current mode while implementing closed loop speedcontrol and braking with smart noise rejection, safe direction reversal, and cross-conduction protection.
Although specified for operation from power supplies between 10V and 18V, the UC2625 can control highervoltage power devices with external level-shifting components. The UC2625 contains fast, high-current push-pulldrivers for low-side power devices and 50-V open-collector outputs for high-side power devicesor level shiftingcircuitry.
The UC2625is characterizedfor operation over the military temperature rangeof –55°Cto 125°C.
