PWM DC Motor Regulator – Data Sheet

AS8410

Rev. 1.0, December 2000

Fig. 4.2 Monitoring of the set value (generation of the signals P00 and P10)

Symbol

Parameter

min

typ

max

Unit

Note

Operating Mode selection MODE

4,3

V

5,7

Vbat

V

Set value input signal IN (OM1)

Frequency of the PWM set value input

10

Hz

Duty

Duty ratio of the PWM input

0

100

%

Low-level of the PWM input

0

3,35

V

High-level of the PWM input

3,65

Vbat

V

Switched current high level at pin Cint2

9,8

10,0

10,4

µA

Set value input signal IN (OM2)

0

5

V

Signal conditioning of the signal at the pin IN

High level current at pin IN (internal pull up)

2.7

3.6

mA

Failure signal current at pin IN (internal pull down)

3.0

10.0

mA