This device is a monolithic integrated circuit designed to provide high-current switching with low saturation voltages when activated by low-level logic signals. Source and sink switches may be independently activated without regard to timing as a built-in interlock will keep the sink off if the source is on.

This driver has the high current capability to drive large capacitive loads with fast rise and fall times; but with high-speed internal flyback diodes, it is also ideal for inductive loads. Two UC2950s can be used together to form a full bridge, bipolar motor driver compatible with high frequency chopper current control.

• Source or Sink 4.0A
• Supply Voltage to 35V
• High-Current Output Diodes
• Tri-State Operation
• TTL and CMOS Input Compatibility
• Thermal Shutdown Protection
• 300kHz Operation
• Low-Cost TO-220 Package

• Power switch
• MOSFET, IGBT
• Input VCC (Min) (V)
• 8
• Input VCC (Max) (V)
• 35
• Peak output current (A)
• 4
• Rise time (ns)
• 500
• Operating temperature range (C)
• -20 to 100
• Rating
• Catalog
• Number of channels (#)
• 1
• Fall time (ns)
• 500
• Prop delay (ns)
• 100
• Iq (uA)
• 500
• Input threshold
• CMOS, TTL
• Channel input logic
• TTL, CMOS
• Negative voltage handling at HS pin (V)
• -3
• Features
• Driver configuration
• Sink/Source TTL

UC2950的完整型号有：UC2950T，以下是这些产品的关键参数及官网采购报价：

UC2950T，工作温度：-20 to 100，封装：TO-220 (KC)-5，包装数量MPQ：50个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SN，TI官网UC2950T的批量USD价格：4.311（1000+）

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