TLE8888QK Power Management Specialised – PMIC ENGINECONTROL_IC
♠ Product Description
| Product Attribute | Attribute Value |
| Manufacturer: | Infineon |
| Product Category: | Power Management Specialised - PMIC |
| Series: | TLE8888 |
| Type: | Engine Management |
| Mounting Style: | SMD/SMT |
| Package/Case: | LQFP-100 |
| Output Current: | 15 mA |
| Input Voltage Range: | 9 V to 28 V |
| Output Voltage Range: | 4 V to 7.5 V |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 150 C |
| Packaging: | Reel |
| Brand: | Infineon Technologies |
| Input Voltage, Max: | 28 V |
| Input Voltage, Min: | 9 V |
| Maximum Output Voltage: | 7.5 V |
| Operating Supply Voltage: | 9 V to 28 V |
| Product: | PMIC |
| Product Type: | Power Management Specialized - PMIC |
| Subcategory: | PMIC - Power Management ICs |
♠ Engine Machine System IC
The TLE8888-1QK is a U-Chip suitable for automotive engine management systems. It contains the basic functionality to supply the microcontroller and the ECU, establish the communication on- and off- board and drive EMS typical actuators. Furthermore it controls the main relay driver.
• Voltage pre-regulator
• Integrated 5 V regulator
• 2 integrated 5 V trackers
• Standby regulator
• Separate internal supply
• Voltage monitoring
• High speed CAN interface with wake-up by bus
• LIN interface with high speed mode for K-Line operation
• Variable reluctance sensor interface
• Microsecond Channel interface (MSC) with low voltage differential signal (LVDS) inputs pads for low EME
• SPI and direct control inputs for high flexibility
• Main relay driver
• Ignition Key detection with key off delay output
• Wake-up input • Engine off timer
• 4 low-side power stages especially to drive injectors (Ron = 550 mΩ) with enable input
• 3 low-side power stages (Ron = 350 mΩ)
• 6 push pull stages for driving on-board MOSFET with drain feedback
• 7 low-side power stages especially to drive relays (Ron = 1.5 Ω), one with delayed switch off functionality
• 4 half bridge stages for high flexibility, one with delayed switch off functionality
• 4 push pull stages for driving on- and off- board IGBT with back supply suppression and high voltage capability
• Open-load, short-to-GND and short-to-BAT diagnostic
• Overtemperature and short-to-BAT protection
• Monitoring watchdog module
• AEC Qualified
