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| Datasheet File OCR Text: |
| NTE7006 Integrated Circuit Switch Mode Driver for DC Motors Description The NTE7006 is a monolithic LSI circuit in 15-Lead SIP type package with staggered leads. This device is intended for use in a 3-chip DC motor positioning system for applications such as carriage/ daisy-wheel position control in typewriters. Features D Driving Capability: 2A, 36V, 30kHz D 2 Logic Chip Enable D External Loop Gain Adjustment D Single Power Supply: 18V to 36V D Input Signal Symmetric to GND D Thermal Protection Absolute Maximum Ratings: Power Supply, VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36V Input Voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -15V to +VS V Inhibit voltage, Vinhibit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to VS V Total Power Dissipation (TC = +75C), Ptot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25W Operating Junction Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 to +150C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 to +150C Thermal Resistance, Junction-to-Case, RJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3C/W Electrical Characteristics: (TA = +25C, fOSC = 20kHz unless otherwise specified) Parameter Supply Voltage Quiescent Drain Current Input Offset Voltage (Pin6) Inhibit Low Level (Pin12, Pin13) Inhibit High Level (Pin12, Pin13) Symbol VS Id VOS Vinh Vinh VS = 20V (Offset Null) VS = 36V, IO = 0 Test Conditions Min 18 - - - 3.2 Typ - 30 - - - Max 36 50 350 2 - Unit V mA mV V V Electrical Characteristics (Cont'd): (TA = +25C, fOSC = 20kHz unless otherwise specified) Parameter Low Voltage Condition High Voltage Conditions Input Current (Pin6) Input Voltage (Pin6) Output Current Total Dropout Voltage Sensing Resistor Voltage Drop Transconductance Frequency Range (Pin10) Symbol Iinh Iinh II VI IO VD VRS IO Vi fOSC Test Conditions Vinh (L) = 0.4V Vinh (H) = 3.2V VI = -8.8V VI = +8.8V RS1 = RS2 = 0.2 IO = 2A IO = -2A VI = 8.8V, RS1 = RS2 = 0.2 (Including Sensing Resistors) TJ = +150C, IO = 2A RS1 = RS2 = 0.2 RS1 = RS2 = 0.4 IO = 2A IO = 1A Min - - - - - - 2 - - - 228 - 1 Typ - - - - 8.3 -8.3 - - - - 240 120 - Max -100 10 -1.8 0.5 - - - 5 3.5 0.44 260 - 30 Unit A A mA mA V V A V V V mA/V mA/V kHz Truth Table: Vinhibit Pin12 L L H H Pin13 L H L H Output Stage Condition Disabled Normal Operation Disabled Disabled Note 1. The output stage is also disabled if the supply voltage falls below 18V. Pin Connection Diagram (Front View) 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 Motor RS2 Inhibit (CE1) Inhibit (CE2) OSC (R) OSC (C) Output (Error Amp) GND Input (Error Amp) Input Output C.S.A. Comp Input (+) VS RS1 Motor .791 (20.1) .196 (4.99) .069 (1.75) .110 (2.79) .150 (3.81) Dia Max .689 (17.5) .699 (17.7) .860 (21.8) 1 15 .050 (1.27) .008 (.203) .200 (5.08) .169 (4.29) |
Price & Availability of NTE7006
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