LB1939T: Motor Driver, Constant Voltage/Current, H-Bridge, 2-Channel
|
|
»View Material Composition
» Product Change Notification |
The LB1939T is a bipolar stepping motor driver that features low voltage operation, a low saturation voltage and low power consumption. It operates full/half step drive. It supports constant voltage and constant current drive, can control two iris motors and is optimal for shutter, iris and AF drive in 3V battery operated still digital cameras and other battery operated equipment.
| Features | |
|---|---|
|
|
|
|
|
|
|
| Applications | End Products | |
|---|---|---|
|
|
Technical Documentation & Design Resources
| Application Notes (1) | Package Drawings (1) |
| Data Sheets (1) | Evaluation Board Documents (4) |
Evaluation/Development Tool Information
| Product | Status | Compliance | Short Description | Action | |
|---|---|---|---|---|---|
| LB1939TGEVB | Active |
|
EVABOARD FOR LB1939T |
|
|
|
|
|
|
|
|
|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Case Outline |
|
|
|
|
|||||||||||||
| LB1939T-MPB-E | Obsolete |
|
LB1939T | TSSOP-20 | 948AX | 3 | 260 | Fan-Fold | 70 | |||||||||
| LB1939T-TLM-E | Lifetime |
|
LB1939T | TSSOP-20 | 948AX | 3 | 260 | Tape and Reel | 2000 | $1.6813 | ||||||||
| Market Leadtime (weeks) | : | Contact Factory |
| Market Leadtime (weeks) | : | 17 to 20 |
| PandS (2020-09-14 00:00) | : | >1K |
Case Outlines
948AX
| Support |