Description
ENABLE terminal Forward rotation / reverse rotation switch terminal BRAKE terminal Signal GND PWM signal input terminal Power voltage supply terminal for control Power voltage supply terminal for motor driver Output terminal Power GND COMMON terminal Power GND Output terminal
SG CHOP VCC VS OUTA PG COMMON PG OUT A
TA8440F: 3, 6, 8, 10, 11, 12, 19, 20 pin is No Connection.FUNCTION
INPUT IN H L (
) (
) H L
BRAKE
OUTPUT ENABLE H H L H H H CHOP L L (
) (
) H H OUTA H L ∞ L ∞ L O
Features
- l Output current is as large as 1.5A (AVE) and 3.0A (PEAK). l 4 modes of forward, reverse, stop, and braking are available and a counter.
- electromotive force absorbing diode has been built.
- in. l Thermal shutdown circuit incorporated. l Input is compatible with CMOS. l Built.
- in input pull.
- up resistor. BRAKE = 200 kΩ (Typ. ) l Built.
- in input pull.
- down resistor. IN, ENABLE = 100 kΩ (Typ. )
TA8440F (Under development)
BLOCK.