UC3770BN
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- Mfr.Part #
- UC3770BN
- Manufacturer
- Texas Instruments
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC BRIDGE DRIVER PAR 16DIP
- Stock
- 10,375
- In Stock ：
- 10,375
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- Manufacturer :
- Texas Instruments
- Product Category :
- Full Half-Bridge Drivers
- Motor Type :
- Stepper
- Pbfree Code :
- yes
- Fault Protection :
- Over Temperature
- ECCN Code :
- EAR99
- Height :
- 5.08mm
- Supply Voltage :
- 36V
- Nominal Supply Current :
- 33mA
- Pin Count :
- 16
- Mounting Type :
- Through Hole
- Number of Functions :
- 1
- Length :
- 19.3mm
- Output Current :
- 2A
- REACH SVHC :
- No SVHC
- Output Configuration :
- Half Bridge (2)
- Operating Temperature :
- 0°C~150°C TJ
- Max Output Current :
- 1.5A
- Voltage - Supply :
- 4.75V~5.3V
- Output Voltage :
- 45V
- Weight :
- 1.053808g
- Voltage - Load :
- 10V~45V
- Number of Pins :
- 16
- Number of Terminations :
- 16
- Applications :
- General Purpose, Stepper Motors
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-609 Code :
- e4
- Factory Lead Time :
- 16 Weeks
- Base Part Number :
- UC3770
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Number of Outputs :
- 1
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Terminal Position :
- Dual
- Width :
- 6.35mm
- Lead Free :
- Lead Free
- Operating Supply Voltage :
- 5V
- Thickness :
- 3.9mm
- Terminal Pitch :
- 2.54mm
- Load Type :
- Inductive
- Interface :
- Logic
- Packaging :
- Tube
- Surface Mount :
- No
- Output Current per Channel :
- 2A
- Radiation Hardening :
- No
- Supply Current-Max (Isup) :
- 25mA
- Datasheets
- UC3770BN
Full Half-Bridge Drivers Texas Instruments UC3770BN Overview
The UC3770BN, crafted by industry leader Texas Instruments, is a top-tier integrated circuit designed specifically for robust bridge driver applications. As part of the Full Half-Bridge Drivers category, this component excels in delivering reliable performance and durability in demanding environments. The UC3770BN is ideal for driving stepper motors and other similar applications where precise control of motor phases is crucial. Its robust design and advanced technology ensure optimal performance, making it a preferred choice for engineers and professionals looking to enhance system reliability and efficiency in their motor control solutions.
UC3770BN Features
This integrated circuit boasts several key features that make it stand out. It operates efficiently with a parallel input interface, allowing for straightforward integration into existing systems without the need for extensive redesign. The UC3770BN's capability to drive both windings of a bipolar stepper motor directly with a fixed off time current regulator and adaptive decay to optimize performance is a significant advantage. Additionally, the IC is packaged in a 16DIP format, offering ease of use in various assembly processes.
UC3770BN Applications
- Stepper Motor Controllers: The UC3770BN is extensively used in controlling stepper motors, providing precise control over motor phases which is critical for accurate positioning in CNC machines and 3D printers.
- Robotics: In robotics, this IC helps in driving motors that require accurate control of movement to perform complex tasks and maneuvers efficiently.
- Automated Machinery: The UC3770BN is crucial for applications in automated machinery where reliability and precision are required to drive the mechanical parts of automation systems.
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