NXP Semiconductors 33816
The 33816 is a SMARTMOS programmable gate driver IC for precision solenoid control applications. The IC consists of five external MOSFET high-side predrivers and seven external MOSFET low-side pre-drivers. The 33816 provides a flexible solution for MOSFET’s gate drive with a versatile control and optimized latency time.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 kHz–30 nC
● 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 33816 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 © NXP B.V. 2019 Table of Contents 1 Orderable parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .