Texas Instruments UC2637J Motor Drivers, Controllers
Switched Mode Controller for DC Motor Drive

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UC2637J
Detailed Description
Switched Mode Controller for DC Motor Drive
Package
18-CDIP (0.300, 7.62mm)
Key Features
Package / Case: 18-CDIP (0.300, 7.62mm); Mounting Type: Through Hole
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
UC2637J Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UC2637J Motor Drivers, Controllers technical specifications.
General
Interface
Parallel
Package / Case
18-CDIP
Mounting Type
Through Hole
Operating Temperature
-25°C ~ 85°C (TA)
Supply Voltage
2.5V ~ 20V
Application
General Purpose
Functions
Controller - Commutation, Direction Management
Output Configuration
Pre-Driver - Half Bridge (4)
Motor Type Acdc
Brushed DC
Alternate Parts Comparison (UC2637J vs UCC2897APW vs UCC28C43DGK vs UCC2805N)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Operating Temperature | -25°C ~ 85°C (TA) | -40°C ~ 125°C | -40°C ~ 105°C | -40°C ~ 85°C |
| Supply Voltage | 2.5V ~ 20V | 12V | 7.6V ~ 18V | 0V ~ 12V |
| Mounting Type | Through Hole | -- | Surface Mount | Through Hole |
| Frequency | -- | 1MHz | 1MHz | 1MHz |
| Duty Cycle | -- | 74% | 100% | 50% |
| Fall Time | -- | 14ns | 20ns | 44ns |
| Lead Free | -- | Lead Free | Lead Free | Lead Free |
| Max Duty Cycle | -- | 74% | 100% | 50% |
| Max Input Voltage | -- | 16V | 20V | 12V |
| Max Output Current | -- | 2A | 200mA | 1A |
| Number of Outputs | -- | 1 | 1 | 1 |
| Output Current | -- | 2A | 200mA | 1A |
| Action |
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