Texas Instruments UC2637DW
- Part Number:
- UC2637DW
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3260150-UC2637DW
- Description:
- Switched mode controller for DC motor drive
- ECAD Model:
-
- Datasheet:
- uc2637
Description
The UC3637 is a versatile pulse-width modulator (PWM) used in motor control and power driver applications. It features a triangle waveform generator, PWM comparators, and current limit comparators. The operating frequency is determined by charging and discharging a capacitor at pin 2.
Features
Single master PWM driving multiple slave PWMs
Eliminates beat frequencies on the same printed circuit board
Ensures timing considerations in redundant systems
Applications
Motor control
Power drivers
Synchronizing multiple PWMs
The UC3637 is a versatile pulse-width modulator (PWM) used in motor control and power driver applications. It features a triangle waveform generator, PWM comparators, and current limit comparators. The operating frequency is determined by charging and discharging a capacitor at pin 2.
Features
Single master PWM driving multiple slave PWMs
Eliminates beat frequencies on the same printed circuit board
Ensures timing considerations in redundant systems
Applications
Motor control
Power drivers
Synchronizing multiple PWMs
Texas Instruments UC2637DW technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments UC2637DW.
- Factory Lead Time6 Weeks
- Lifecycle StatusACTIVE (Last Updated: 1 day ago)
- Mounting TypeSurface Mount
- Package / Case20-SOIC (0.295, 7.50mm Width)
- Surface MountYES
- Number of Pins20
- Weight569.003279mg
- Operating Temperature-25°C~85°C TA
- PackagingTube
- JESD-609 Codee4
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)2 (1 Year)
- Number of Terminations20
- ECCN CodeEAR99
- Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
- ApplicationsGeneral Purpose
- SubcategoryMotion Control Electronics
- TechnologyBIPOLAR
- Voltage - Supply2.5V~20V
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Supply Voltage15V
- Base Part NumberUC2637
- FunctionController - Commutation, Direction Management
- Number of Outputs1
- Output Voltage13.5V
- Max Output Current400mA
- Supply Voltage-Min (Vsup)2.5V
- InterfaceParallel
- Analog IC - Other TypeBRUSH DC MOTOR CONTROLLER
- Nominal Supply Current8.5mA
- Output ConfigurationPre-Driver - Half Bridge (4)
- Output Current100mA
- Collector Emitter Voltage (VCEO)36V
- Max Collector Current100mA
- Motor Type - AC, DCBrushed DC
- Height2.65mm
- Length12.8mm
- Width7.5mm
- Thickness2.35mm
- Radiation HardeningNo
- REACH SVHCNo SVHC
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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