BA6259N Rohm, BA6259N Datasheet
BA6259N
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BA6259N Summary of contents
Page 1
... Motor driver ICs 2-channel reversible motor driver BA6259N The BA6259N incorporates two reversible-motor drivers. FFeatures 1) Two reversible-motor driver circuits are built in. 2) Built-in thermal shutdown circuit. FBlock diagram FAbsolute maximum ratings (Ta = 25_C) 504 3) SIP10pin package. ...
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... Though the optimum capacitance depends on such PCB arrangement factors as the power supply circuit, motor characteristics, and conductor foil patterns, a range of 0.01X1 F is recommended Capacitors for preventing parasitic oscillation They may or may not be required, depending on the PCB arrangement. A capacitance range of 0.01X10 F is rec- ommended. BA6259N 505 ...
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... Motor driver ICs FControl pin equivalent circuit FOparation notes (1) Use the BA6259N with V (pin 8) short-circuited (pin 9). The V potential should be lower than the CC2 CC2 V potential. Under these conditions, the IC provides a CC1 HIGH level output voltage of 11.3V (typical, V Because a single transistor is used for the low-side out- put stage, the LOW level output voltage is further low- ered ...
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... Factors regarding the thermal, power supply, and motor conditions If the potential of the output pin sways greatly and goes below the potential of ground, the operation of the IC may malfunction or be adversely affected. In such a case, place a diode between the output and ground, or other measure, to prevent this. BA6259N 507 ...
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... Motor driver ICs FElectrical characteristic curves FExternal dimensions (Units: mm) 508 BA6259N ...