Description
7 2 11 Supply voltage pin for Logic
8 6 15 Supply voltage pin for motor driver
4 8 5 Supply voltage pin for control
1 5 1 Ground pin
5 9 7 Input pin
6 1 9 Input pin
2 7 4 Output pin
10 3 13 Output pin
AP type: Pin 3 and 9 are NC.AS (J) type: Pin 4 is NC.AF type: Pin 2, 3, 6, 8, 10, 12, 14, and 16 are NC.For F type, we recommend the fin be connected to ground.2 2003-02-14
TA7291AP/AS(J)/AF
Function
Input IN1 IN2
00 10 01 11
Output
OUT1
OUT2
∞∞
HL
LH
LL
∞: High impedance
Features
- Wide range of operating voltage: VCC (opr. ) = 4.5 V to 27 V : VS (opr. ) = 4.5 V to 27 V : Vref (opr. ) = 4.5 V to 27 V Vref must be ≤ VS.
 
- Output current: AP type 1.0 A (typ. ) 2.0 A (peak) : AS (J)/AF type 0.4 A (typ. ) 1.2 A (peak).
 
- Thermal shutdown and overcurrent protection.
 
- Flyback diodes.
 
- Hysteresis for all inputs.
 
- Standby mode available
TA7291AP TA7291AS (J) TA7291AF
Weight HSIP10-P-2.54: 2.47 g (typ. ) SIP9-P-2.54A: 0.92 g (typ. ) HSOP16-P-300-1.00: 0.50 g (ty.