TLE6270R Datasheet, PDF (6/35 Pages) Infineon Technologies AG – Quad Low Side Injector Driver

2
Block Diagram
TLE6270R
Quad Low Side Injector Driver
Block Diagram
NON1A
NON4A
PChA
NCTL2A
NCTL3A
Pgr_IPC
Pgr_IP
Pgr_IH
HS_DiagA
CLK
SDI
SDO
NCS
HS_DiagB
NON1B
NON4B
PChB
NCTL2B
NCTL3B
Vcc
5V
UNDER
VOLTAGE
RESET
5V
5V
5V
GROUP_A
POWER SWITCHES
CONTROL
including
FAILURES
PROTECTION
NRES
5V
OUT1A OUT4A
5V
5V
RST
CTL4A
CTL1A
T1_A
PEAK
OVER
TEMP.
T4_A
OVER
TEMP.
HOLDx
RST
5V
5V
SPI
INTERFACE
for
FAILURES
INFORMAT°
5V
GROUP_A
FAILURES
DETECTION
GROUP_B
FAILURES
DETECTION
DIAGNOSTIC
CONTROL
OSCILLATOR
5V
5V
5V
GROUP_B
POWER SWITCHES
CONTROL
including
FAILURES
PROTECTION
CTL4B
CTL1B
PEAK
HOLDx
OUT1B
OUT4B
5V
5V
T1_B
OVER
TEMP.
T4_B
OVER
TEMP.
RST
LP_GND
OSC block
Logic blocks
OSC1
OSC2
GND1A
GND4A
GND1B
GND4B
Figure 2 Block Diagram
Data Sheet
6
V1.3, 2008-12-23