BA6219BFP-Y_09 ROHM [Rohm], BA6219BFP-Y_09 Datasheet
BA6219BFP-Y_09
Related parts for BA6219BFP-Y_09
BA6219BFP-Y_09 Summary of contents
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... For brush motors Reversible motor drivers ( series) BA6219BFP-Y, BA6222 Overview These motor drivers are full bridge drivers for brush motor applications, supporting output currents 2A. The output modes are available in four modes, normal, reverse, stop (idling), and braking in accordance with input logic (2 inputs). The output voltage can be optionally set by reference voltage setting pin. ...
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... BA6219BFP-Y, BA6222 Electrical characteristics (BA6219BFP-Y, unless otherwise specified, Ta=25°C and VCC1=VCC2=12V) Parameter Symbol Supply current 1 I CC1 Supply current 2 I CC2 Supply current 3 I CC3 Input threshold voltage H V Input threshold voltage bias current I VREF CD1 current I CD1 CD2 current ...
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... BA6219BFP-Y, BA6222 Electrical characteristic curves (Reference data) 2.0 -25°C 25°C 75°C 1.5 1.0 0 Supply Voltage: Vcc [V] Fig.1 Supply current 1 (standby) (BA6219BFP-Y) 2.0 -25°C 25°C 75°C 1.5 1.0 0 Supply Voltage: Vcc [V] Fig.4 Supply current 1 (standby) (BA6222) 8.0 75°C 25°C -25°C 7.5 7.0 6.5 -25°C 25°C 75°C 6.0 0 0.5 1 1.5 2 Output Current: Iout [A] Fig ...
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... OUT2 10 3 GND FIN 4/10 Technical Note Table 1 BA6219BFP-Y Name Function CD1 Cross conduction control pin VR Reference voltage setting pin IN1 Control input (forward) GND GND IN2 Control input (reverse) VCC1 Power supply (small signal) VCC2 Power supply (driver stage) ...
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... Zener diode for the output high voltage setting, ZD This is the zener diode used when output high voltage (VR pin voltage) is set. BA6219BFP-Y: Output high voltage ≈ zener voltage BA6222: Output high voltage ≈ fourfold zener voltage 3) Stabilization capacitor for the power supply line, C1 Please connect the capacitor of 1μ ...
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... BA6219BFP-Y, BA6222 2) Output high voltage setting This function optionally sets output voltage by the output high voltage setting pin and controls the motor rotating speed. However, when the output high voltage is set to a low level, consumption at IC increases. Carry out thermal design with sufficient margin incorporated with the power dissipation (Pd) under the actual application condition taken into account ...
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... IN2 10k 10k Fig. 20 IN1, IN2 (BA6219BFP-Y, BA6222) CD1 Fig. 22 VCC1, VCC2, VR, CD1, CD2, GND (BA6219BFP-Y) CD1 Notes for use 1) Absolute maximum ratings Devices may be destroyed when supply voltage or operating temperature exceeds the absolute maximum rating. Because the cause of this damage cannot be identified as, for example, a short circuit or an open circuit important to consider circuit protection measures – ...
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... BA6219BFP-Y, BA6222 3) Power supply lines Return current generated by the motor’s Back-EMF requires countermeasures, such as providing a return current path by inserting capacitors across the power supply and GND (10µF, ceramic capacitor is recommended). In this case important to conclusively confirm that none of the negative effects sometimes seen with electrolytic capacitors – ...
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... BA6219BFP-Y, BA6222 12) Regarding the input pin of the IC This monolithic IC contains P+ isolation and P substrate layers between adjacent elements, in order to keep them isolated. P-N junctions are formed at the intersection of these P layers with the N layers of other elements, creating a parasitic diode or transistor. For example, the relation between each potential is as follows: When GND > ...
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... BA6219BFP-Y, BA6222 HSOP25 <Dimension> 13.6 ± 0.2 2.75 ± 0 0.25 ± 0.1 1.95 ± 0.1 0.8 0.1 0.36 ± 0.1 HSIP10 <Dimension> 26.5 ± 0.3 3.6 ± 0.2 25 ± 0 0.6 2.54 0.8 1.3 www.rohm.com ○ 2009 ROHM Co., Ltd. All rights reserved. c <Tape and reel information> Tape Embossed carrier tape Quantity 2000pcs Direction E2 of feed (Holding the reel with the left hand and pulling the tape out with the right, pin 1 will be on the upper left-hand side ...
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