TLE4727 Datasheet, PDF (8/22 Pages) Siemens Semiconductor Group – 2-Phase Stepper-Motor Driver

TLE 4727
Characteristics (cont’d)
V_S = 6 to 16 V; T_j = – 40 to 130 °C
Parameter
Symbol
Limit Values
Unit Test Condition
min. typ. max.
Power Output Sink
Diode Transistor Sink Pair
(D13, T13; D14, T14; D23, T23; D24, T24)
Saturation voltage
Saturation voltage
Reverse current
Forward voltage
Forward voltage
V_satI
0.1
V_satI
0.2
I_RI
500
V_FI
0.6
V_FI
0.7
0.4 0.6 V
0.5 0.8 V
1000 1500 µA
0.95 1.25 V
1
1.3 V
I_Q = – 0.5 A
I_Q = – 0.7 A
V_S = V_Q = 40 V
I_Q = 0.5 A
I_Q = 0.7 A
Power Output Source
Diode Transistor Source Pair
(D11, T11; D12, T12; D21, T21; D22, T22)
Saturation voltage; charge
Saturation voltage; discharge
Saturation voltage; charge
Saturation voltage; discharge
Reverse current
V_satuC
V_satuD
V_satuC
V_satuD
I_Ru
Forward voltage
V_Fu
Forward voltage
V_Fu
Diode leakage current
I_SL
0.6 1.1 1.3 V I_Q = 0.5 A
0.1 0.4 0.7 V I_Q = 0.5 A
0.7 1.2 1.5 V I_Q = 0.7 A
0.2 0.5 0.8 V I_Q = 0.7 A
400 800 1200 µA V_S = 40 V,
V_Q = 0 V
0.7 1.05 1.35 V I_Q = – 0.5 A
0.8 1.1 1.4 V I_Q = – 0.7 A
0
3
10 mA I_F = – 0.7 A
Note: The listed characteristics are ensured over the operating range of the integrated
circuit. Typical characteristics specify mean values expected over the production
spread. If not otherwise specified, typical characteristics apply at T_A = 25 °C and
the given supply voltage.
Semiconductor Group
8
1998-12-16