TB9083FTG
TB9083FTG is Automotive GATE-driver manufactured by Toshiba.
Toshiba Bi CMOS Linear Integrated Circuits
- silicon monolithic
Automotive GATE-driver for Brushless motor
1. INTRODUCTION
The TB9083FTG is a pre-driver IC for brushless motors in vehicle application.
It Features a built-in safety relay pre-driver in addition to the threephase pre-driver.
It also has a charge pump, a motor current detector circuit, an oscillator circuits and an SPI munication circuit.
It has multiple error detection Features
. Trigger threshold, response action and other settings are modified via the SPI.
The TB9083FTG is also equipped with ABIST/LBIST for testing and evaluation of the error detection functions.
2. APPLICATIONS
Used mainly on EPS, powered brakes and pumps
P-VQFN48-0707-0.50-005 weight: 137.9 mg (typ.)
3. Features
AND BENEFITS
- Three-phase pre-driver PWM control up to 20 k Hz
- Fail-safe relay pre-driver
- Built-in charge pump circuit
- Built-in current detector circuit
- Error detection functionality: undervoltage (VB, VCC, VCC_OP), overvoltage (VCC, VCC_OP, VCPH, external MOSFET VGS), overtemperature, external MOSFET VDS detector
- Built-in ABIST / LBIST
- AEC-Q100 and AEC-Q006 Qualified
- Operating voltage range VB: 4.5 to 28 V, VCC: 3.0 to 5.5 V
- Operating temperature range Ta: -40°C to 150°C, Tj: -40°C to 175°C
- Package
P-VQFN48-0707-0.50-005 (Wettable flank, 0.5 mm pitch)
- Functional safety
Developed according to ISO 26262 2nd Ed. ASIL-D Capable.
Safety manual and safety evaluation report
Redundancy and built-in...
