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NTE7005 Datasheet(PDF) 1 Page - NTE Electronics |
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NTE7005 Datasheet(HTML) 1 Page - NTE Electronics |
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1 / 3 page  NTE7005 Integrated Circuit 2–Phase Stepping Motor Driver Description: The NTE7005 monolithic power IC is a dual bridge driver in a 16–Lead DIP type package. The maxi- mum driving current and voltage is 330mA x 12V per bridge. Therefore, the best use for this part is in a two–phase bipolar stepping motor driving the head actuator of a 3, to 5.25–inch Floppy Disk Drive. Features: D 330mA Output Current Capability D Dual Bridge Included D Power Save D Single Input Direction Control D Low Output Saturation Voltage D Low Supply Current D Low Input Current D Compatible with TTL, LSTTL, and 5V CMOS D Thermal Shutdown Absolute Maximum Ratings: (TA = +25°C, Note 1 unless otherwise specified) Logic Stage Supply Voltage, VCC 7V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Seeking Supply Voltage, Vs1 15V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Holding Supply Voltage, Vs2 7V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input Voltage, Vi 0 to VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Peak Seeking Current (t ≤ 5ms), Io(peak) 500mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DC Seeking Current, Ios 330mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DC Holding current, IOH 200mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Dissipation (Note 2), PT 2W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Junction Temperature, TJ +150 °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating Junction Temperature Range, Topr –20 ° to +125°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage Temperature Range, Tstg –55 ° to +125°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Note 1. The absolute maximum ratings are limiting values, to be applied individually, beyond which the device may be permanently damaged. Functional operation under any of these condi- tions is not guaranteed. Exposing a circuit to its absolute maximum rating for extended peri- ods of time may affect the device’s reliability. Note 2. Thermal resistance is as follows: RthJA1 ≤ +60°C/W (Soldered on a print circuit board) RthJA2 ≤ +35°C/W (Soldered on a print circuit covered with copper sufficiently) RthJA3 ≤ +15°C/W (Soldered on Pin4, Pin5, Pin12, and Pin13 with an infinite heat sink) |
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Similar Description - NTE7005 |
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