PWM DC Motor Regulator – Data Sheet

AS8410

Rev. 1.0, December 2000

Pinout and Package Description

Pin

Name

Typ

Description

1

Vpump

Output

Pumped supply voltage: Vpump = Vbat + 10 V

2

Pump_ctrl

Output

Connection of the capacitor Cp1 of the charge pump

3

Vbat

Power

positive supply voltage

4

VDD

Output

5V regulator output

5

MODE

Input

Selection of the operating mode

6

IN

Input

Set value input

7

OSC

Input

Connection of the reference current resistor (1 V output)

8

Cint2

Input

RC filter of the set value

9

Cint1

Input

Connection of the capacitor of the regulation loop

10

TP

Input

Temperature measurement input

11

CMp

Input

Motor current measurement input (positive side)

12

CMn

Input

Motor current measurement input (negative side)

13

SRC1

Input

Slew rate regulation input (rising edge)

14

SRC2

Input

Slew rate regulation input (falling edge)

15

GND

Power

Ground

16

OUT

Output

Power FET control output (Gate drive)

Fig 2.2 Pinning of the SOIC16 package