| EN |
2 |
I |
Enable and shutdown |
| FAULT |
8 |
I/O |
Fault pin |
| GND |
12 |
— |
Ground |
| IOUT1 |
20 |
O |
Current output pin |
| IOUT2 |
19 |
O |
Current output pin |
| IOUT3 |
18 |
O |
Current output pin |
| IOUT4 |
17 |
O |
Current output pin |
| IOUT5 |
16 |
O |
Current output pin |
| IOUT6 |
15 |
O |
Current output pin |
| IOUT7 |
14 |
O |
Current output pin |
| IOUT8 |
13 |
O |
Current output pin |
| PWM1 |
4 |
I |
PWM input and channel ON-OFF for CH1 and CH2 |
| PWM2 |
5 |
I |
PWM input and channel ON-OFF for CH3 and CH4 |
| PWM3 |
6 |
I |
PWM input and channel ON-OFF for CH5 and CH6 |
| PWM4 |
7 |
I |
PWM input and channel ON-OFF for CH7 and CH8 |
| REF |
11 |
I |
Reference resistor terminal for normal current setting |
| REFHI |
10 |
I |
Reference resistor pin for stop light current setting |
| STOP |
3 |
I |
Signal input for the stop light |
| SUPPLY |
1 |
I |
Input pin – VBAT supply |
| TEMP |
9 |
I |
Temperature foldback threshold programming |