TLE7809G Datasheet, PDF (5/52 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)

2
Block Diagram
V_bat
SBC
Supply Output
(Hall Sensor)
Voltage
Regulator
Low-Side
Switch 1
SPI
Diagnostic / Ctrl.
Low-Side
Switch 2
Watchdog
5* Wake-Up
Inputs
Temp. / V_bat
Measurement I/F
1* LED-Driver
LIN
TLE7809G
Block Diagram
8-bit µC
On-Chip
Oscillator
Flash JTAG
GPIOs
Hall Sensor
I/F
Reset
10-bit ADC
Serial I/F
LIN-Bus
* note: LED Driver and Wake-up input 5 share the same pin (MON5/HS_LED)
Figure 1 Functional Block Diagram (Module Overview)
Data Sheet
5
Rev. 3.01, 2008-04-15