ROHM Semiconductor BA612
The BA612 is a high-current driver IC, and contains an array of five Darlington transistors, each with input resistance.| Part No. | BA612 |
|---|---|
| Datasheet | BA612 Download |
| Manufacturer |  ROHM Semiconductor |
| Description | 5-channel high current driver |
| Buy | Stock & Price |
APPLICATIONS
● Hammer solenoid drivers Relay drivers LED driversFEATURES
● 1) 5-circuit Darlington transistor array. 2) Large current (up to 400mA) can be driven. 3) Input and output pins are aligned in the same direction, for easy mounting. 4) High current transfer ratio. 5) Can be coupled with MOS ICs.●Block diagram N.C. 1 14 N.C. IN1 2 13 OUT1 IN2 3 12 OUT2 IN3 4 11 OUT3 IN4 5 10 OUT4 IN5 6 9 OUT5 GND 7 Sub 8 N.C. 1 Standard ICs BA612
●Absolute maximum ratings (Ta = 25°C) Parameter Power supply voltage Power dissipation Operating temperature Storage temperature Collector current Input pin voltage withstanding ( + ) Input pin voltage withstanding ( – ) Symbol VCC Pd Topr Tstg IC VIN + VIN – Limits 24 550∗ – 25 ~ + 75 – 55 ~ + 125 450 24 – 0.5 Unit V mW °C °C mA V V ∗ Reduced by 5.5mW for each increase in Ta of 1°C over 25°C
●Internal circuit configuration 13 12 11 10 9 Q1 R1 2 R2 R3 Q2 R2 R3 Q4 R2 R3 Q6 R2 R3 Q8 R2 R3 7 R1 = 25kΩ R2 = 25kΩ R3 = 2kΩ 3 R1 Q3 4 R1 Q5 5 R1 Q7 6 R1 Q9 Q...
