BTN9960LV
The MOTIX™ BTN9960LV is an integrated high current half bridge with low path resistance for motor drive applications
The MOTIX™ BTN9960LV is part of the MOTIX™ (NovalithIC™) family containing one p-channel high-side MOSFET and one n-channel low-side MOSFET with an integrated driver IC in one package. Due to the p-channel high-side switch the need for a charge pump is eliminated thus minimizing EMI. Interfacing to a microcontroller is made easy by the integrated driver IC which features logic level inputs, diagnosis with current sense, slew rate adjustment, dead time generation and protection against overtemperature, undervoltage, overcurrent and short circuit. The MOTIX™ BTN9960LV provides a cost optimized solution for protected high current PWM motor drives with very low board space consumption. This device comes in a small HSOF-7-1 package.
Key difference to BTN9970LV and BTN9990LV:
- Path ressistance
- Overcurrent detection level
- Differential current sense ratio dkILIS
Summary of Features
- AEC-Q100/Q006 Qualified (Grade 1)
- Supply voltage range 8 V - 18 V (max up to 40 V)
- Path resistance of typ. 9.7 mΩ @ 25°C (max. 18.1 mΩ @ 150°C)
- Low quiescent current of max. 3.3 µA @ 85°C
- Protection features: overcurrent, undervoltage, overtemperature
- Overcurrent detection level of 35 A min
- 8 selectable switching slew rates for optimized EME
- Status flag diagnosis with feedback of current sense, temperature and slew rate
Benefits
- Integration of high power PMOS, NMOS and Driver IC minimizes design and manufacturing effort
- Less PCB area and BOM compared to discrete solution
- Higher system reliability due to integrated diagnosis, current sense and protection functions such as overtemperature, overcurrent, and undervoltage.
- Supports half and full bridge (2x) configuration
Potential Applications
The BTN9960LV is well-suited for 12V automotive motor control applications using a brushed DC motor such as fuel pumps and washer pumps.
MOTIX™ BTN99x0LV is ISO26262-ready! How to obtain Safety Application Note?
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