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UC3177 Unitrode Full Bridge Power Amplifier Datasheet


Unitrode
UC3177
Part Number UC3177
Manufacturer Unitrode
Description The UC3176/7 family of full bridge power amplifiers is rated for a continuous output current of 2A. Intended for use in demanding servo applications such as disk head positioning, the onboard current sense amplifier can be used to obtain precision control of load current, or where voltage mode drive...
Features
• Dual Power Operational Amplifiers
• ±2A Output Current Guaranteed
• Precision Current Sense Amplifier
• Two Supply Monitoring Inputs
• Parking Function and Under-Voltage Lockout
• Safe Operating Area Protection
• 3V to 35V Operation DESCRIPTION The UC3176/7 family of full bridge power amplifiers is rated for a continuous output current of 2A. Intended for use in demanding servo applications such as disk head positioning, the onboard current sense amplifier can be used to obtain precision control of load current, or where voltage mode drive is required, a standard voltage feedback scheme can...

Document Datasheet UC3177 datasheet pdf (272.25KB)


Similar Datasheet

Part Number Description
UC3176
manufacturer
Unitrode
Full Bridge Power Amplifier
The UC3176/7 family of full bridge power amplifiers is rated for a continuous output current of 2A. Intended for use in demanding servo applications such as disk head positioning, the onboard current sense amplifier can be used to obtain precision control of load current, or where voltage mode drive is required, a standard voltage feedback scheme can be used. Output stage protection includes foldback current limiting and thermal shutdown, resulting in a very rugged device. Auxiliary functions on this device include a dual input under-voltage comparator that can be programmed to respond to low voltage conditions on two independent supplies. In response to an under-voltage condition the power ...




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