TLE7237GS Datasheet, PDF (7/36 Pages) Infineon Technologies AG – 8 Channel High-Side and Low-Side Relay Switch

TLE7237GS
2.1
Terms
Figure 2 shows all terms used in this data sheet.
Block Diagram
Vbat
IS
I_{IN 1}
VIN 1
IIN 2
VIN 2
IIN 3
VIN 3
IDD
VDD
I CS
VCS
ISC L K
V_SCLK ISI
VSI ISO
VSO
VBB
OUT0
OUT1
IN1
OUT2
IN2
OUT3
IN3 ^TLE7237GS D4
VDD
S4
CS
D5
SCLK
S5
SI
OUT6
SO
OUT7
SUB GND
I GND
IOUT_S 0
VD S0
IOU T_ S1
IOU T_ S2
IOU T_ S3
VS 0
VS1
VS 2
VD S1
V _DS2
VD S3
IOUT_D4 V _S3
I_{OU T_ S4}
IOU T_D 5
IOU T_ S5
IOU T_D 6
IOU T_D 7
VD S4
V D4
VS 4
VDS5 _VD5
V_{S 5}
VD S6
VDS 7
Terms_4_GS.emf
Figure 2 Terms
In all tables of the electrical characteristics is valid:
Channel related symbols without channel number are valid for each channel separately (e.g. V_DS specification is
valid for V_DS0 … V_DS7). In order to make the description of output currents easier, the load current I_Out is equivalent
to the drain current I_{OUT_D} in low-side configuration and the source current I_{OUT_S} in high-side configuration.
All SPI register bits are marked as follows: ADDR.PARAMETER (e.g. ICR01.INX1). In SPI register description,
the values in bold letters (e.g. 0) are default values.
Data Sheet
7
Rev. 1.0, 2008-10-30