TA7289F/FG TOSHIBA [Toshiba Semiconductor], TA7289F/FG Datasheet
TA7289F/FG
Related parts for TA7289F/FG
TA7289F/FG Summary of contents
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... TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA7289P,TA7289F/FG PWM STEPPING MOTOR DRIVER The TA7289P, TA7289F/FG are PWM solenoid driver designed especially for use high efficiency stepping motor control. It consist of 1.5A peak current drive capable output full bridge driver, oscillation circuit for PWM switching, 4bit D−A for output current control and TTL compatible input circuit ...
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... BLOCK DIAGRAM Note: Pin (1), (4), (6), (8), (11), (13) of TA7289F/FG are all NC (Non−connection) TA7289P / TA7289F/FG 2 TA7289P/F/FG 2006-3-2 ...
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... FIN FIN GND Note: Pin (1), (4), (6), (8), (11), (13) of TA7289F/FG are all NC (Non−connection) FUNCTION INPUT CIRCUIT ( Input circuit is shown in Fig and IN B are TTL compatible “Low Active” type and have a hysteresis of 0.8 V Typ 25° ...
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... DAC output is proportional to multipled voltage DAC inputs are all “low active” type and required input current of 300 µA MIN for each input terminal. OSC AND COMPARATOR TA7289P / TA7289F/FG TA7289P / TA7289F/FG Fig. 2 (PIN (1) (or (20))) and DAC inputs. ref Fig. 3 ...
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... ABSOLUTE MAXIMUM RATINGS CHARACTERISTIC Supply Voltage Reference Voltage TA7289P TA7289F/FG Output Current TA7289P TA7289F/FG TA7289P Power Dissipation TA7289F/FG Operating Temperature Storage Temperature Note: NO HEAT SINK through Q and R through and Q are turned “ON” when ...
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ELECTRICAL CHARACTERISTICS CHARACTERISTIC SYMBOL Quiescent Current Output Voltage Input Hysteresis Width Input Current Output Saturation Voltage Control Supply Voltage Control Supply Current Diode Forward Voltage Output Leakage Current NF Terminal Current Internal Supply Output ...
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... TEST CIRCUIT 1 I CC1 TEST CIRCUIT 2 ∆ H), (L) IN1 ref ( TA7289P/F/FG TA7289P/F/FG 7 TA7289P/F/FG TA7289P / TA7289F/FG TA7289P / TA7289F/FG 2006-3-2 ...
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... TEST CIRCUIT 3 V SAT U1, L1, U2, L2, U3, L3 Note: Calibrate I to 0.2A / 0. OUT TEST CIRCUIT TA7289P/F/FG L TA7289P/F/FG 8 TA7289P/F/FG TA7289 / TA7289F/FG TA7289 / TA7289F/FG 2006-3-2 ...
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... TEST CIRCUIT L−U L−L TEST CIRCUIT CC2 OSC ) V (V CC2 Note Ω OSC ) I (A OSC TA7289P/F/FG TA7289P/F/FG 9 TA7289P/F/FG TA7289P / TA7289F/FG TA7289P / TA7289F/FG 2006-3-2 ...
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... TEST CIRCUIT 7 − CHARACTERISTIC, I OUT ref TEST CIRCUIT 8 − I FREQUENCY CHARACTERISTIC CC − CHARACTERISTIC OUT TA7289P/F/FG TA7289P/F/FG 10 TA7289P/F/FG TA7289P / TA7289F/FG TA7289P / TA7289F/FG 2006-3-2 ...
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... TA7289F/FG 11 TA7289P/F/FG 2006-3-2 ...
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TA7289P/F/FG 2006-3-2 ...
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... Utmost care is necessary in the design of the output short-circuiting between outputs, air contamination faults, or faults due to improper grounding short-circuiting between contiguous pins. under the experimental consideration of noise cutting and and GND lines since the IC may be destroyed TA7289P/F/FG TA7289P / TA7289F/FG 2006-3-2 ...
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... APPLICATION CIRCUIT 2 (PWM chopper stepping motor driver) 14 TA7289P/F/FG TA7289P / TA7289F/FG 2006-3-2 ...
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PACKAGE DIMENSIONS HDIP14−P−500−2.54A Weight: 3.00 g (Typ.) 15 TA7289P/F/FG Unit: mm 2006-3-2 ...
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PACKAGE DIMENSIONS HSOP20−P−450−1.00 Weight: 0.79 g (Typ.) 16 TA7289P/F/FG Unit: mm 2006-3-2 ...
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Notes on Contents 1. Block Diagrams Some of the functional blocks, circuits, or constants in the block diagram may be omitted or simplified for explanatory purposes. 2. Equivalent Circuits The equivalent circuit diagrams may be simplified or some parts of ...
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Points to remember on handling of ICs (1) Heat Radiation Design In using an IC with large current flow such as power amp, regulator or driver, please design the device so that heat is appropriately radiated, not to exceed the ...
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TA7289P/F/FG 2006-3-2 ...