TLE7181EM
TLE7181EM is H-Bridge and Dual Half Bridge Driver manufactured by Infineon.
H-Bridge and Dual Half Bridge Driver IC
Features
- PWM/DIR-interface drives 4 N-Channel Power MOSFETs
- Unlimited D.C. switch on time of low and high-side MOSFETs
- 0 … 95% at 20 k Hz & 100% duty cycle of high-side MOSFETs
- 0 … 100% duty cycle of low-side MOSFETs
- Additional output to drive a reverse polarity protection N-MOSFET
- Current sense OPAMP
- Low quiescent current mode
- Internal shoot through protection
- Adjustable dead time
- 1-bit diagnosis / ERR
- Overcurrent warning based on current sense OPAMP with fixed warning level
- Analog adjustable short circuit protection levels via SCDL pin with open pin detection
- Overtemperature warning
- Overvoltage warning
- Undervoltage warning and shutdown
- Green Product (Ro HS pliant)
- AEC Qualified
Potential applications
General automotive applications.
Product validation
Qualified for automotive applications. Product validation according to AEC-Q100/101.
Description
Typical applications are fans, pumps and electric power steering. The TLE7181EM is designed for a 12 V power net.
.infineon.
Rev 1.2 2019-03-14
H-Bridge and Dual Half Bridge Driver IC
Table 1 Product summary Parameter Specified operating voltage Junction temperature Maximum output source resistance Maximum output sink resistance Maximum quiescent current1)
1) Typical value at Tj =...