33816
features along with cost effective packaging, make the 33816 ideal for powertrain engine control applications.
Applications
Features
- Battery voltage range, 5.0 V < VBATT < 32 V
- Pre-drive operating voltage up to 72 V
- Automotive (12 V), truck and industrial (24 V) powertrain
- Diesel and gasoline direct injection
- High-side/ low-side pre-drive PWM capability up to 100 k Hz- 30 n C
- Transmission
- All pre-drivers have four selectable slew rates
- Eight selectable, pre-defined VDS monitoring thresholds
- Encryption for microcode protection
- Integrated 1.0 MHz back-up clock
VBAT
5.0 V
MCU MOSI SCLK CSB MISO ETPU ETPU GPIO GPIO GPIO GPIO GPIO GPIO ADC ADC
VBATT
VCC5 VCCIO VCC2P5
VCCP
B_HS1 G_HS1 S_HS1
B_HS5 G_HS5 S_HS5
MOSI SCLK CSB MISO START1 START6 FLAG0 FLAG2 CLK DRVEN RESETB IRQB OA_1 OA_2
D_LS1 G_LS1 D_LS6 G_LS6 VSENSEP1 VSENSEN1 VSENSEP3 VSENSEN3
VBOOST G_LS7
VSENSEP4 VSENSEN4
VBAT/VBOOST Load
VBAT
Figure 1. MC33816 simplified application diagram
VBOOST
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