TLE6281G Datasheet, PDF (7/15 Pages) Infineon Technologies AG – H-Bridge Driver IC

Test Circuit and Timing Diagram
Data Sheet TLE 6281G
x2
PWM
GHx
R_load = 1 Ohm
PWM
C_load = 10 nF ^VGHX_C
SHx
50%
GLx
R_load = 1 Ohm
V_{GHX_C}
C_load = 10 nF ^VGLX_C
SLx
Test Conditions :
Junction temperature T_j = -40 … 150^oC
Supply voltage range Vs = 7.5 … 60V
V_{GLX_C}
PWM frequency f_PWM = 20 kHz
t t _{P(IHN) rise}
80%
20%
10%
t_P(ILF)
t_fall
90%
80%
20%
t
t t _{P(IHF) fall}
90%
t_P(ILN)
t
t_rise
10%
t
Diagnosis and Protection Functions
Overtemperature warning
Hysteresis for overtemperature warning
Short circuit protection filter time
Short circuit criteria (VDS of Mosfets)
For Low sides
For High sides
Disable input level
Disable input hysteresis
Error level @ 1.6mA I_ERR
Under voltage lock out for highside output – boot-
strap voltage
Under voltage lock out for lowside output –
supply voltage
T_J(OV)
∆T_J(OV)
t_SCP(off)
V_DS(SCP)
V_DIS
∆V_DIS
V_ERR
V_{BHx (uvlo)}
V_{Vs (uvlo)}
150 170 190 °C
20
°C
6
9 12 µs
0.5 0.75 1.0 V
0.45 0.75 1.05
3.3 3.7 4.0 V
180
mV
--
-- 1.0 V
3.7 4.6 V
4.8 5.9 V
Data Sheet
7
Rev 2.2 2006-01-30