TLE7809G Datasheet, PDF (3/52 Pages) Infineon Technologies AG – Integrated double low-side switch, high-side/LED driver, hall supply, wake-up inputs and LIN communication with embedded MCU (16kB Flash)

Integrated double low-side switch, high-side/LED
driver, hall supply, wake-up inputs and LIN
communication with embedded MCU (16kB Flash)
TLE7809G
1
Overview
Relay Driver - System Basis Chip
• Low-Dropout Voltage Regulator (LDO)
• LIN Transceiver
• Standard 16-bit SPI-Interface
• 2 × Low-Side Switches, e.g. as Relay Driver
• 2 × Supply e.g. for Hall Sensor Supply / LED Driver
• 5 × High-Voltage Wake-Up Inputs
• Programmable. Window Watchdog & Power Saving Modes
• Power-On and Undervoltage Reset Generator
• Overtemperature Protection
• Short Circuit Protection
8-bit Microcontroller
• Compatible to 8051 μC Core
• Two clocks per machine cycle
• 8kByte Boot ROM for test and Flash routines
• LIN Bootloader (Boot ROM)
• 256 Byte RAM / 512 Byte XRAM
• 16kByte Flash Memory for Program Code & Data
• On-Chip Oscillator
• Power Saving Modes (slow-down & idle mode)
• Programmable Watchdog Timer
• 10-bit A/D Converter, e.g. for Temperature & V_bat-Measurement
• Three 16-bit Timers & Capture/Compare Unit
• General Purpose I/Os, e.g. with PWM Functionality
• On-Chip Debug Support (JTAG)
• UART and Synchronous Serial Channel (SSC respective SPI)
General Characteristics
• Package PG-DSO-28-21
• Temperature Range T_J: -40 °C up to 125 °C (for industrial applications)
• Green Package (RoHS compliant)
PG-DSO-28-21
Type
TLE7809G
Data Sheet
Package
PG-DSO-28-21
3
Marking
TLE7809G
Rev. 3.01, 2008-04-15