E910.72A61DC ELMOS Semiconductor, E910.72A61DC Datasheet - Page 19

• Manufacturer Part Number: E910.72A61DC
• Description: Motor / Motion / Ignition Controllers & Drivers 6x HVAC motor driver/pulse count
• Manufacturer: ELMOS Semiconductor
• Type: DC Motor 6x Half Bridger

Specifications of E910.72A61DC

• Rohs: yes
• Product: Brushed DC Motor Drivers
• Operating Supply Voltage: 5 V
• Supply Current: 3 mA
• Operating Temperature: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-32
• Number Of Outputs: 5
• Output Current: 100 mA
• Output Voltage: 6 V to 19 V
• Power Dissipation: 1 W

5.2.9 pulse length bits
With the pulse length bits PulsTNorm[2:0] or PulsTBreak[2:0], respectively, the minimum pulse length t
to be detected by the pulse detector can be controlled independently for normal mode and for break mode. Pulses
with a shorter length are suppressed.
5.2.10 nonlinearity shape function of nonlinear amplifier
The nonlinear function of the input amplifier can be influenced by two bits NonLinNorm[1:0] or NonLinBreak[1:0],
respectively, independently for normal mode and for break mode. The nominal value is 01
code 10
signals can amplified with two higher gain levels than usual, without going into saturation. With code 00
linearity is reduced.
pulse threshold bits Encoding
pulse length bits Encoding
nonlinearity bits Encoding
DC Motor 6 x Half briDgE witH ripplE CoUnt
aDVanCE proDUCt inforMation - MaY 05, 2011
ELMOS Semiconductor AG
b
motor current signals can amplified with one higher gain level than usual. With code 11
nonlin[1:0]
pulsth[2:0]
pulset[2:0]
000
100
000
100
001
010
011
101
110
111
001
010
101
110
111
01
00
01
10
11
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
Data Sheet
19/34
influence on nonlinearity
typical pulse length t
pulse threshold in %
Highest nonlinearity
Higher nonlinearity
Weak nonlinearity
Counter disabled
Normal shape
100μs
120μs
140μs
160μs
180μs
100%
130%
170%
220%
280%
60μs
80μs
56%
70%
83%
b
for typical motors. With
QM-No.: 25DS0057E.00
pl
b
motor current
E910.72
PL
b
of a pulse
the non-