TLE4203S SIEMENS [Siemens Semiconductor Group], TLE4203S Datasheet - Page 32

• Manufacturer Part Number: TLE4203S
• Description: 4-A DC Motor Driver
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Operating Range
Parameter
Supply voltage
Absolute Maximum Ratings
Parameter
Supply voltage
Output current
Junction temperature
The TLE 4728 is a bipolar monolithic IC for driving bipolar stepper motors, DC motors
and other inductive loads that operate on constant current. The control logic and power
output stages for two bipolar windings are integrated on a single chip.
The direction and value of current are programmable for each phase via seperate control
inputs. The two output stages in full bridge configuration include fast integrated free-
wheeling diodes and are free of crossover current.
Electrical Characteristics
Parameter
Quiescent current
Saturation voltage
Logic supply voltage
Error output
Logic input hysteresis
Semiconductor Group
Symbol
I
V
V
V
I
V
S
Err
Qsat
Ixx
Err
Ihy
Symbol
V
Symbol
V
I
T
Q
j
S
S
min.
–
–
– 5
–
–
–
32
Limit Values
min.
5
min.
– 0.3
2
– 40
typ.
30
1.5
–
–
–
50
– 1
Limit Values
Limit Values
max.
50
1.7
6
25
1
–
Short Description 1998-02-01
max.
16
max.
45
2
150
Unit
mA
V
V
V
mA
mV
1
Remarks
–
total
operating
range
operating
range
operating
range
–
TLE 4728
Unit
V
Unit
V
A
C