Specifications
| Attribute | Value |
| Package | Tube |
| ProductStatus | Active |
| Type | Transceiver |
| Protocol | CANbus |
| NumberofDrivers/Receivers | 1/1 |
| Duplex | Half |
| ReceiverHysteresis | 500 mV |
| DataRate | 83.33Kbps |
| Voltage-Supply | 12V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 14-SOIC (0.154, 3.90mm Width) |
Overview
Description
The MC33897CTEF is a high-side switch IC from NXP Semiconductors, designed for automotive applications. It features six independent channels, each capable of driving resistive, inductive, or capacitive loads with overcurrent, overtemperature, and short-circuit protection.
Key specifications:
- Input voltage range: 5.5V to 28V (40V load dump tolerant).
- Low standby current, making it suitable for battery-powered systems.
- SPI interface for diagnostics and control.
- Integrated fault reporting for system monitoring.
Common uses include automotive lighting, solenoids, and motor control. Its robust design ensures reliability in harsh environments.
For detailed specs, refer to the datasheet from NXP.
Key specifications:
- Input voltage range: 5.5V to 28V (40V load dump tolerant).
- Low standby current, making it suitable for battery-powered systems.
- SPI interface for diagnostics and control.
- Integrated fault reporting for system monitoring.
Common uses include automotive lighting, solenoids, and motor control. Its robust design ensures reliability in harsh environments.
For detailed specs, refer to the datasheet from NXP.
Equivalent
The MC33897CTEF, a high-side driver from NXP, has several equivalents:
- Infineon BTS6143D
- STMicroelectronics VND7NV04
- ON Semiconductor NCV8403
- TI DRV8801
These alternatives offer similar high-side switching functionality, though pinouts and specs may vary slightly. Always verify compatibility in your design.
- Infineon BTS6143D
- STMicroelectronics VND7NV04
- ON Semiconductor NCV8403
- TI DRV8801
These alternatives offer similar high-side switching functionality, though pinouts and specs may vary slightly. Always verify compatibility in your design.
Pinout
The MC33897CTEF is a 32-pin IC designed for solenoid and relay driver applications. Key functions include:
- 8 low-side drivers (up to 1.5A each) with integrated flyback diodes.
- SPI interface for control and diagnostics.
- Overcurrent, overtemperature, and short-circuit protection.
- Wide voltage range (5.5V to 28V) for automotive/industrial use.
Pins include:
- Power/GND (VDD, VPWR, GND).
- SPI (SCLK, MOSI, MISO, CS).
- Output control (8 driver outputs + fault detection).
Compact 32-pin TSSOP package. Ideal for high-reliability switching systems.
- 8 low-side drivers (up to 1.5A each) with integrated flyback diodes.
- SPI interface for control and diagnostics.
- Overcurrent, overtemperature, and short-circuit protection.
- Wide voltage range (5.5V to 28V) for automotive/industrial use.
Pins include:
- Power/GND (VDD, VPWR, GND).
- SPI (SCLK, MOSI, MISO, CS).
- Output control (8 driver outputs + fault detection).
Compact 32-pin TSSOP package. Ideal for high-reliability switching systems.
Application
The MC33897CTEF is a high-side gate driver IC primarily used in automotive and industrial applications. Key areas include:
1. Automotive Systems – Controls solenoids, relays, and actuators in engine management, transmission, and safety systems.
2. Industrial Automation – Drives inductive loads like valves and motors in PLCs and control modules.
3. Power Management – Used in high-side switching for power distribution and load control.
4. HVAC Systems – Manages actuators and blowers in heating, ventilation, and air conditioning units.
Its robust design supports harsh environments, making it ideal for high-reliability applications.
1. Automotive Systems – Controls solenoids, relays, and actuators in engine management, transmission, and safety systems.
2. Industrial Automation – Drives inductive loads like valves and motors in PLCs and control modules.
3. Power Management – Used in high-side switching for power distribution and load control.
4. HVAC Systems – Manages actuators and blowers in heating, ventilation, and air conditioning units.
Its robust design supports harsh environments, making it ideal for high-reliability applications.
Package
The MC33897CTEF is a Power-SOIC-20 (Exposed Pad) package. It features a 20-pin configuration with an exposed thermal pad for enhanced heat dissipation, commonly used in power management applications. The package dimensions are approximately 12.8mm x 7.5mm. This type is suitable for high-current and thermal-performance needs.
