Full Bridge Power Amplifier

The UC3176 UC3177 family of full bridge power Amplifiers is rated for a continu- ous 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. Out- put stage protection includes foldback current limiting and thermal shut- down, resulting in a very rugged device. Auxiliary functions on this device include a dual input under-voltage com- parator that CAN be programmed to respond to low voltage conditions on two independent supplies. In response to an under-voltage condition the power Op-Amps are inhibited and a high current, 100mA, Open Collector drive output is activated. A separate Park/Inhibit command input. The devices are operational over a 3V to 35V supply range. Internal un- der-voltage lockout provides predictable power-up and power-down char- acteristics. By Texas Instruments
UC3177 's PackagesUC3177 's pdf datasheet

UC3177 Pinout, Pinouts
UC3177 pinout,Pin out
This is one package pinout of UC3177,If you need more pinouts please download UC3177's pdf datasheet.

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