Drive rs
Bridge Driver ICs
H-Bridge/dual half bridge drivers family overview
TLE 6281 G / TLE 6284 G
Control inputs
Target Applications
Diagnosis
Over Temperature Warning
Adjustable SCD and disable
Supply Voltage range
2
Clutch, Gear Box, Transfer case,
Active Suspension, Belt Pretentioner EPS
2 bits
Yes
Yes TLE 6284 G / No TLE 6281 G
7.5 … 60 V
TLE 6282 G
4
Injection Valve
Unipolar 4-phase motor Boost Converter
1 bit
No
Yes
7.5 … 60 V
TLE 6281 G
H-bridge driver IC
Driver IC for 7.5…60 V supply voltage
Short circuit protection by V
DS
monitor
PWM / DIR inputs for DC brush motors
Low quiescent current (inhibit mode)
Diagnostic ERR flag provides detailed feedback
Adjustable dead time / deactivation possible
TLE 6282 G
Dual half-bridge driver IC
All four switches can be used independently
Split of outputs allows connection of load between
high and low-side switch
Diagnostic ERR flag
Adjustable short circuit protection level down to 0.75 V
DS
Can be configured as an H-bridge, dual half-bridge,
2 high-sides + 2 low-sides, 4 low-sides
TLE 6284 G
H-bridge driver IC
Adjustable V
DS
detection level
30